{"id":12868,"date":"2023-06-02T16:19:22","date_gmt":"2023-06-02T08:19:22","guid":{"rendered":"https:\/\/www.zhsunyco.com\/?p=12868"},"modified":"2026-06-11T15:20:35","modified_gmt":"2026-06-11T07:20:35","slug":"how-do-electronic-price-tags-work","status":"publish","type":"post","link":"https:\/\/www.zhsunyco.com\/ro\/cum-functioneaza-etichetele-electronice-de-pret\/","title":{"rendered":"Cum func\u021bioneaz\u0103 etichetele electronice de pre\u021b"},"content":{"rendered":"\n\n\n \n \n Cum func\u021bioneaz\u0103 etichetele electronice de pre\u021b? Tehnologia care st\u0103 la baza fiec\u0103rui sistem ESL<\/title>\n<\/head>\n<body>\n<div class=\"bd-post\">\n <style>\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Oswald:wght@500&family=Montserrat:wght@400;500&display=swap');\n \n .bd-post {\n --prose-width: 680px;\n --bp-margin: 1.5em;\n --bp-padding: 20px;\n --font-heading: \"Oswald\", sans-serif;\n --font-body: \"Montserrat\", sans-serif;\n --color-brand: #1D3069;\n --color-accent: #94CA45;\n --color-text-secondary: #727F87;\n --color-text-muted: #8B93AD;\n --color-bg-soft-2: #F0F0F3;\n --radius: 10px;\n --radius-lg: 20px;\n\n font-family: var(--font-body);\n font-weight: 400;\n font-size: 16px;\n color: #1D3069;\n background: transparent;\n padding: 40px;\n max-width: 100%;\n box-sizing: border-box;\n line-height: 1.7;\n }\n\n \/* URL overflow baseline \u2014 mandatory *\/\n .bd-post a {\n overflow-wrap: anywhere;\n word-break: break-word;\n }\n .bd-post p,\n .bd-post li {\n overflow-wrap: break-word;\n }\n\n .bd-post .bd-post-article {\n max-width: var(--prose-width);\n margin: 0 auto;\n animation: bd-fade-in 500ms cubic-bezier(0.16, 1, 0.3, 1);\n }\n\n @keyframes bd-fade-in {\n from { opacity: 0; transform: translateY(12px); }\n to { opacity: 1; transform: translateY(0); }\n }\n\n \/* ===== Prose Elements ===== *\/\n .bd-post h1 {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 36px;\n color: #1D3069;\n line-height: 1.2;\n }\n .bd-post h2 {\n position: relative;\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 25px;\n color: #1D3069;\n line-height: 1.2;\n }\n .bd-post h3 {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 24px;\n color: #1D3069;\n line-height: 1.2;\n }\n .bd-post h4 {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 16px;\n color: #1D3069;\n line-height: 1.2;\n }\n\n \/* H2 section markers *\/\n .bd-post .section-marker {\n position: absolute;\n left: -48px;\n top: 50%;\n transform: translateY(-50%);\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 14px;\n color: rgba(29, 48, 105, 0.18);\n line-height: 1;\n pointer-events: none;\n white-space: nowrap;\n }\n\n \/* Custom Image Style *\/\n .bd-post .custom-img {\n width: 512px !important;\n height: auto !important;\n display: block !important;\n margin: 30px auto !important;\n border-radius: 12px !important;\n box-shadow: 0 8px 24px rgba(0,0,0,0.15) !important;\n max-width: 100% !important;\n }\n\n \/* Body text *\/\n .bd-post p {\n font-size: 16px;\n color: #1D3069;\n }\n\n \/* Links *\/\n .bd-post a {\n color: #1D3069;\n text-decoration: underline;\n text-underline-offset: 2px;\n }\n .bd-post a:hover {\n color: #94CA45;\n }\n\n \/* Blockquotes *\/\n .bd-post blockquote {\n border-left: 3px solid #94CA45;\n background: #F8F8F8;\n padding: 12px 20px;\n font-style: italic;\n font-weight: 400;\n color: #1D3069;\n }\n\n \/* Lists *\/\n .bd-post ul,\n .bd-post ol {\n padding-left: 1.5em;\n }\n .bd-post ul {\n list-style: disc;\n }\n .bd-post ol {\n list-style: decimal;\n }\n\n \/* Code *\/\n .bd-post code {\n background: #F0F0F3;\n font-family: \"SF Mono\", \"Fira Code\", monospace;\n padding: 2px 6px;\n border-radius: 3px;\n font-size: 0.9em;\n }\n\n \/* HR dividers *\/\n .bd-post hr {\n border: none;\n height: 1px;\n background: rgba(29, 48, 105, 0.11);\n width: 100%;\n }\n\n \/* ===== Table Styling ===== *\/\n .bd-post .table-wrapper {\n overflow-x: auto;\n }\n .bd-post .table-wrapper table {\n width: 100%;\n border-collapse: collapse;\n font-size: 14px;\n }\n .bd-post .table-wrapper th {\n background: #1D3069;\n color: #FFFFFF;\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 14px;\n padding: 12px 16px;\n text-transform: uppercase;\n letter-spacing: 0.05em;\n text-align: left;\n }\n .bd-post .table-wrapper td {\n padding: 10px 16px;\n border-bottom: 1px solid rgba(29, 48, 105, 0.11);\n vertical-align: top;\n font-size: 14px;\n }\n .bd-post .table-wrapper tr:nth-child(even) td {\n background: #F8F8F8;\n }\n\n \/* ===== BP-1: Stat Card ===== *\/\n .bd-post .bp-1-stat-card {\n display: flex;\n gap: 20px;\n align-items: center;\n background: #94CA45;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out, box-shadow 200ms ease-out;\n }\n .bd-post .bp-1-stat-card:hover {\n transform: translateY(-2px);\n box-shadow: 0 6px 24px rgba(0,0,0,0.08);\n }\n .bd-post .bp-1-icon {\n flex-shrink: 0;\n width: 32px;\n height: 32px;\n color: #1D3069;\n }\n .bd-post .bp-1-content {\n flex: 1;\n }\n .bd-post .bp-1-number {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 28px;\n color: #1D3069;\n line-height: 1.1;\n }\n .bd-post .bp-1-label {\n font-size: 14px;\n color: #1D3069;\n opacity: 0.75;\n line-height: 1.4;\n }\n\n \/* ===== BP-2: Callout (Bistability) ===== *\/\n .bd-post .bp-2-callout {\n display: flex;\n gap: 16px;\n align-items: flex-start;\n background: #C5CDDD;\n margin: var(--bp-margin) 0; padding: var(--bp-padding);\n border-radius: var(--radius);\n border-left: 4px solid #94CA45;\n transition: transform 200ms ease-out;\n }\n .bd-post .bp-2-callout:hover {\n transform: translateY(-1px);\n }\n .bd-post .bp-2-icon {\n flex-shrink: 0;\n width: 20px; height: 20px;\n color: #94CA45;\n margin-top: 2px;\n }\n .bd-post .bp-2-content {\n flex: 1;\n }\n .bd-post .bp-2-title {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 18px;\n color: #1D3069;\n line-height: 1.2;\n margin-bottom: 4px;\n }\n .bd-post .bp-2-text {\n font-size: 14px;\n color: #727F87;\n line-height: 1.6;\n }\n\n \/* ===== BP-3: Stat Grid (Battery) ===== *\/\n .bd-post .bp-3-stat-grid {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 16px;\n background: #C5CDDD;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out;\n }\n .bd-post .bp-3-stat-grid:hover {\n transform: translateY(-2px);\n }\n .bd-post .bp-3-icon {\n grid-column: 1 \/ -1;\n justify-self: center;\n width: 24px;\n height: 24px;\n color: #94CA45;\n margin-bottom: 4px;\n }\n .bd-post .bp-3-stat {\n background: #FFFFFF;\n padding: 16px;\n border-radius: var(--radius);\n text-align: center;\n }\n .bd-post .bp-3-number {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 24px;\n line-height: 1.1;\n }\n .bd-post .bp-3-stat-left .bp-3-number {\n color: #1D3069;\n }\n .bd-post .bp-3-stat-right .bp-3-number {\n color: #962D2D;\n }\n .bd-post .bp-3-label {\n font-size: 12px;\n color: #8B93AD;\n margin-top: 4px;\n line-height: 1.3;\n }\n\n \/* ===== BP-4: Checklist (Three Components) ===== *\/\n .bd-post .bp-4-checklist {\n background: #C5CDDD;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out;\n }\n .bd-post .bp-4-checklist:hover {\n transform: translateY(-1px);\n }\n .bd-post .bp-4-title {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 18px;\n color: #1D3069;\n line-height: 1.2;\n margin-bottom: 12px;\n }\n .bd-post .bp-4-list {\n display: flex;\n flex-direction: column;\n gap: 10px;\n }\n .bd-post .bp-4-item {\n display: flex;\n gap: 12px;\n align-items: flex-start;\n }\n .bd-post .bp-4-check {\n flex-shrink: 0;\n width: 20px;\n height: 20px;\n color: #94CA45;\n margin-top: 1px;\n }\n .bd-post .bp-4-text {\n font-size: 14px;\n color: #1D3069;\n line-height: 1.5;\n }\n\n \/* ===== BP-5: Stat Card (Deployment Scale) ===== *\/\n .bd-post .bp-5-stat-card {\n display: flex;\n gap: 20px;\n align-items: center;\n background: #1D3069;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out, box-shadow 200ms ease-out;\n }\n .bd-post .bp-5-stat-card:hover {\n transform: translateY(-2px);\n box-shadow: 0 6px 24px rgba(0,0,0,0.12);\n }\n .bd-post .bp-5-icon {\n flex-shrink: 0;\n width: 32px;\n height: 32px;\n color: #FFFFFF;\n }\n .bd-post .bp-5-content {\n flex: 1;\n }\n .bd-post .bp-5-number {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 28px;\n color: #FFFFFF;\n line-height: 1.1;\n }\n .bd-post .bp-5-label {\n font-size: 14px;\n color: #FFFFFF;\n opacity: 0.7;\n line-height: 1.4;\n }\n .bd-post .bp-5-sub {\n font-size: 12px;\n color: #FFFFFF;\n opacity: 0.55;\n line-height: 1.4;\n margin-top: 2px;\n }\n\n \/* ===== BP-6: Tip (Protocol Decision Guide) ===== *\/\n .bd-post .bp-6-tip {\n display: flex;\n gap: 14px;\n align-items: flex-start;\n background: #C5CDDD;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out;\n }\n .bd-post .bp-6-tip:hover {\n transform: translateY(-1px);\n }\n .bd-post .bp-6-icon {\n flex-shrink: 0;\n width: 20px;\n height: 20px;\n color: #94CA45;\n margin-top: 1px;\n }\n .bd-post .bp-6-text {\n flex: 1;\n font-size: 14px;\n color: #1D3069;\n line-height: 1.6;\n }\n\n \/* ===== BP-7: Process Flow (8-Second Update) ===== *\/\n .bd-post .bp-7-process {\n background: #1D3069;\n margin: var(--bp-margin) 0;\n padding: var(--bp-padding);\n border-radius: var(--radius);\n transition: transform 200ms ease-out;\n }\n .bd-post .bp-7-process:hover {\n transform: translateY(-1px);\n }\n .bd-post .bp-7-title {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 18px;\n color: #FFFFFF;\n line-height: 1.2;\n margin-bottom: 16px;\n }\n .bd-post .bp-7-steps {\n display: flex;\n flex-wrap: wrap;\n gap: 8px;\n align-items: center;\n }\n .bd-post .bp-7-step {\n display: flex;\n flex-direction: column;\n gap: 2px;\n flex: 1;\n min-width: 120px;\n }\n .bd-post .bp-7-desc {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 16px;\n color: #FFFFFF;\n line-height: 1.2;\n }\n .bd-post .bp-7-time {\n font-size: 13px;\n color: #FFFFFF;\n opacity: 0.7;\n line-height: 1.3;\n }\n .bd-post .bp-7-arrow {\n flex-shrink: 0;\n font-size: 18px;\n color: #94CA45;\n font-weight: 500;\n line-height: 1;\n padding: 0 4px;\n }\n\n \/* ===== BP-cta-end: End CTA ===== *\/\n .bd-post .bp-cta-end-callout {\n display: grid;\n gap: 24px;\n align-items: center;\n justify-items: center;\n text-align: center;\n background: #1D3069;\n margin: var(--bp-margin) 0;\n padding: calc(var(--bp-padding) * 1.5);\n border-radius: var(--radius-lg);\n }\n .bd-post .bp-cta-end-icon {\n width: 36px;\n height: 36px;\n color: #94CA45;\n }\n .bd-post .bp-cta-end-title {\n font-family: var(--font-heading);\n font-weight: 500;\n font-size: 24px;\n color: #FFFFFF;\n line-height: 1.2;\n max-width: 480px;\n }\n .bd-post .bp-cta-end-subtitle {\n font-size: 15px;\n color: #FFFFFF;\n opacity: 0.85;\n line-height: 1.6;\n max-width: 520px;\n }\n .bd-post .bp-cta-end-button {\n display: inline-block;\n background: #94CA45;\n color: #1D3069;\n font-family: var(--font-body);\n font-weight: 500;\n font-size: 14px;\n padding: 12px 24px;\n border-radius: 10px;\n text-decoration: none;\n line-height: 1;\n transition: opacity 200ms ease-out, transform 200ms ease-out;\n }\n .bd-post .bp-cta-end-button:hover {\n opacity: 0.92;\n transform: translateY(-1px);\n }\n\n \/* ===== Dark Mode ===== *\/\n @media (prefers-color-scheme: dark) {\n .bd-post {\n background: #0F1520;\n color: #E8ECF2;\n }\n .bd-post h1,\n .bd-post h2,\n .bd-post h3,\n .bd-post h4 {\n color: #E8ECF2;\n }\n .bd-post p {\n color: #E8ECF2;\n }\n .bd-post a {\n color: #94CA45;\n }\n .bd-post a:hover {\n color: #FFFFFF;\n }\n .bd-post .section-marker {\n color: rgba(232, 236, 242, 0.15);\n }\n\n \/* Blockquote *\/\n .bd-post blockquote {\n background: #1A2540;\n color: #E8ECF2;\n }\n\n \/* Code *\/\n .bd-post code {\n background: #1A2540;\n }\n\n \/* HR *\/\n .bd-post hr {\n background: rgba(232, 236, 242, 0.12);\n }\n\n \/* Table *\/\n .bd-post .table-wrapper th {\n background: #1A2540;\n color: #E8ECF2;\n }\n .bd-post .table-wrapper td {\n border-bottom: 1px solid rgba(232, 236, 242, 0.1);\n }\n .bd-post .table-wrapper tr:nth-child(even) td {\n background: #0F1520;\n }\n\n \/* BP-1: Accent BP bg preserved *\/\n .bd-post .bp-1-stat-card {\n background: #94CA45;\n }\n .bd-post .bp-1-number,\n .bd-post .bp-1-label {\n color: #1D3069;\n }\n\n \/* BP-2: Soft BP dark *\/\n .bd-post .bp-2-callout {\n background: #1A2540;\n }\n .bd-post .bp-2-title {\n color: #E8ECF2;\n }\n .bd-post .bp-2-text {\n color: #A0AAB8;\n }\n\n \/* BP-3: Soft BP dark *\/\n .bd-post .bp-3-stat-grid {\n background: #1A2540;\n }\n .bd-post .bp-3-icon {\n color: #94CA45;\n }\n .bd-post .bp-3-stat {\n background: #0F1520;\n }\n .bd-post .bp-3-stat-left .bp-3-number {\n color: #E8ECF2;\n }\n .bd-post .bp-3-stat-right .bp-3-number {\n color: #E06060;\n }\n .bd-post .bp-3-label {\n color: #A0AAB8;\n }\n\n \/* BP-4: Soft BP dark *\/\n .bd-post .bp-4-checklist {\n background: #1A2540;\n }\n .bd-post .bp-4-title {\n color: #E8ECF2;\n }\n .bd-post .bp-4-text {\n color: #E8ECF2;\n }\n .bd-post .bp-4-check {\n color: #94CA45;\n }\n\n \/* BP-5: Primary BP inverted *\/\n .bd-post .bp-5-stat-card {\n background: #FFFFFF;\n }\n .bd-post .bp-5-icon {\n color: #1D3069;\n }\n .bd-post .bp-5-number {\n color: #1D3069;\n }\n .bd-post .bp-5-label {\n color: #1D3069;\n opacity: 0.7;\n }\n .bd-post .bp-5-sub {\n color: #1D3069;\n opacity: 0.55;\n }\n\n \/* BP-6: Soft BP dark *\/\n .bd-post .bp-6-tip {\n background: #1A2540;\n }\n .bd-post .bp-6-text {\n color: #E8ECF2;\n }\n .bd-post .bp-6-icon {\n color: #94CA45;\n }\n\n \/* BP-7: Primary BP inverted *\/\n .bd-post .bp-7-process {\n background: #FFFFFF;\n }\n .bd-post .bp-7-title {\n color: #1D3069;\n }\n .bd-post .bp-7-desc {\n color: #1D3069;\n }\n .bd-post .bp-7-time {\n color: #1D3069;\n opacity: 0.65;\n }\n\n \/* BP-cta-end: Primary BP inverted *\/\n .bd-post .bp-cta-end-callout {\n background: #FFFFFF;\n }\n .bd-post .bp-cta-end-title {\n color: #1D3069;\n }\n .bd-post .bp-cta-end-subtitle {\n color: #1D3069;\n opacity: 0.8;\n }\n .bd-post .bp-cta-end-icon {\n color: #94CA45;\n }\n .bd-post .bp-cta-end-button {\n background: #94CA45;\n color: #1D3069;\n }\n }\n\n\/* =========================================\n \u4fee\u590d\u8865\u4e01\uff1a\u5f3a\u5236\u5c4f\u853d\u4e3b\u9898\u5168\u5c40\u6837\u5f0f\u5e72\u6270\n ========================================= *\/\n\n \/* 1. \u5c4f\u853d\u4e3b\u9898\u81ea\u5e26\u7684\u4f2a\u5143\u7d20\uff08\u89e3\u51b3\u7eff\u8272\u56fe\u6807\u4e0e\u539f\u751f\u5e8f\u53f7\/\u5706\u70b9\u91cd\u53e0\u95ee\u9898\uff09 *\/\n .bd-post ul:not(.bp-3-content) > li::before,\n .bd-post ol > li::before,\n .bd-post ul:not(.bp-3-content) > li::after,\n .bd-post ol > li::after {\n display: none !important;\n content: none !important;\n }\n\n \/* \u6062\u590d\u539f\u751f\u5217\u8868\u7684\u6807\u51c6\u7f29\u8fdb\u548c\u663e\u793a *\/\n .bd-post ul:not(.bp-3-content) {\n list-style: disc outside !important;\n padding-left: 1.8em !important;\n margin-left: 0 !important;\n }\n .bd-post ol {\n list-style: decimal outside !important;\n padding-left: 1.8em !important;\n margin-left: 0 !important;\n }\n .bd-post ul > li, \n .bd-post ol > li {\n list-style-type: inherit !important;\n }\n\n \/* 2. \u4fee\u590d\u56fe\u4e09 BP-3 \u7ec4\u4ef6\u81ea\u5b9a\u4e49\u5217\u8868\u88ab\u622a\u65ad\u548c\u6392\u7248\u9519\u4e71\u7684\u95ee\u9898 *\/\n .bd-post .bp-3-content {\n list-style: none !important;\n padding-left: 0 !important;\n margin: 0 !important;\n }\n .bd-post .bp-3-content li {\n position: relative !important;\n padding-left: 1.2em !important; \/* \u7ed9\u81ea\u5b9a\u4e49\u5706\u70b9\u7559\u51fa\u7edd\u5bf9\u7a7a\u95f4 *\/\n list-style: none !important;\n }\n .bd-post .bp-3-content li::before {\n content: \"\\2022\" !important; \n display: block !important;\n color: var(--color-brand) !important;\n position: absolute !important;\n left: 0 !important;\n top: 0 !important;\n width: 1em !important;\n }\n\n \/* 3. \u4fee\u590d\u56fe\u4e09 SVG \u56fe\u6807\u88ab\u6324\u538b\u53d8\u5f62\u7684\u95ee\u9898 *\/\n .bd-post svg {\n flex-shrink: 0 !important; \/* \u9632\u6b62\u5728 flex \u5e03\u5c40\u4e2d\u88ab\u538b\u7f29 *\/\n max-width: none !important;\n display: block !important;\n }\n\n \/* ===== Mobile Adaptation ===== *\/\n @media (max-width: 768px) {\n .bd-post {\n padding: 16px;\n --bp-margin: 1em;\n --bp-padding: 16px;\n }\n .bd-post .section-marker {\n display: none;\n }\n .bd-post h1 {\n font-size: 23.4px;\n }\n .bd-post h2 {\n font-size: 20px;\n }\n .bd-post h3 {\n font-size: 20.4px;\n }\n\n \/* BP elements with desktop font-size >= 24px *\/\n .bd-post .bp-1-number {\n font-size: 21px;\n }\n .bd-post .bp-3-number {\n font-size: 20px;\n }\n .bd-post .bp-5-number {\n font-size: 21px;\n }\n .bd-post .bp-cta-end-title {\n font-size: 20px;\n }\n\n \/* BP-7 steps wrap on mobile *\/\n .bd-post .bp-7-steps {\n flex-direction: column;\n align-items: stretch;\n gap: 12px;\n }\n .bd-post .bp-7-step {\n min-width: unset;\n }\n .bd-post .bp-7-arrow {\n transform: rotate(90deg);\n align-self: center;\n padding: 4px 0;\n }\n\n \/* CTA spacing *\/\n .bd-post .bp-cta-end-callout {\n padding: var(--bp-padding);\n }\n\n \/* Table wrapper for mobile *\/\n .bd-post .table-wrapper {\n margin: 0;\n padding: 0;\n }\n\n \/* BP-3 stat grid stacks on mobile *\/\n .bd-post .bp-3-stat-grid {\n grid-template-columns: 1fr;\n }\n .bd-post .bp-3-icon {\n grid-column: 1;\n }\n }\n \n \/* ===== \u6587\u7ae0\u5185\u90e8\u94fe\u63a5\uff08\u865a\u7ebf\u4e0b\u5212\u7ebf\u6837\u5f0f\uff09 ===== *\/\n .bd-post-article a.internal-link {\n color: #1D3069 !important; \/* \u7edf\u4e00\u4f7f\u7528\u4f60\u6587\u7ae0\u7684\u4e3b\u8c03\u84dd\u8272\uff0c\u5e76\u5f3a\u5236\u8986\u76d6\u9ed8\u8ba4\u94fe\u63a5\u989c\u8272 *\/\n text-decoration: none !important; \/* \u5f3a\u5236\u53d6\u6d88\u7cfb\u7edf\u81ea\u5e26\u7684\u9ed8\u8ba4\u5b9e\u7ebf\u4e0b\u5212\u7ebf *\/\n border-bottom: 1px dashed #1D3069 !important; \/* 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Mode\uff09\u4e0b\u7684\u5185\u94fe\u81ea\u9002\u5e94\u6837\u5f0f *\/\n @media (prefers-color-scheme: dark) {\n .bd-post-article a.internal-link {\n color: #94CA45 !important; \/* \u6697\u9ed1\u6a21\u5f0f\u4e0b\u6587\u5b57\u76f4\u63a5\u4f7f\u7528\u4eae\u7eff\u8272\uff0c\u4fdd\u8bc1\u9ad8\u53ef\u8bfb\u6027 *\/\n border-bottom: 1px dashed #94CA45 !important; \/* \u865a\u7ebf\u540c\u6b65\u53d8\u4e3a\u7eff\u8272 *\/\n }\n .bd-post-article a.internal-link:hover,\n .bd-post-article a.internal-link:focus {\n color: #FFFFFF !important; \/* \u6697\u9ed1\u6a21\u5f0f\u60ac\u505c\u65f6\u6587\u5b57\u53d8\u4e3a\u7eaf\u767d *\/\n border-bottom: 1px solid #FFFFFF !important; \/* \u865a\u7ebf\u53d8\u4e3a\u767d\u8272\u5b9e\u7ebf *\/\n }\n }\n <\/style>\n\n <article class=\"bd-post-article\">\n <h1>Cum func\u021bioneaz\u0103 etichetele electronice de pre\u021b? Tehnologia care st\u0103 la baza fiec\u0103rui sistem ESL<\/h1>\n \n <h2>Ce sunt etichetele electronice de pre\u021b \u2014 \u0219i de ce \u00eenlocuiesc cele de h\u00e2rtie?<\/h2>\n <p>Plimba\u021bi-v\u0103 pe culoarele oric\u0103rui supermarket modern \u0219i le ve\u021bi z\u0103ri: mici ecrane digitale fixate pe marginile rafturilor, care afi\u0219eaz\u0103 pre\u021burile cu un text clar, alb-negru, care pare aproape tip\u0103rit. Acestea sunt etichetele electronice de pre\u021b \u2014 denumite oficial <a href=\"https:\/\/www.zhsunyco.com\/ro\/tehnologia-etichetelor-electronice-de-raft\/\" class=\"internal-link\">Etichete electronice de raft (ESL)<\/a>. Acestea \u00eenlocuiesc etichetele de h\u00e2rtie pe care angaja\u021bii magazinului le tip\u0103reau, le t\u0103iau \u0219i le schimbau manual de fiecare dat\u0103 c\u00e2nd se lansa o promo\u021bie sau c\u00e2nd un furnizor modifica pre\u021bul de cost.<\/p>\n <p>Acest proces manual este costisitor. Un supermarket de dimensiuni medii are \u00eentre 15.000 \u0219i 50.000 de coduri de produs (SKU). Gestionarea etichetelor de h\u00e2rtie pentru at\u00e2tea produse cost\u0103 aproximativ 15.000 p\u00e2n\u0103 la 30.000 de lire sterline pe an doar \u00een for\u021b\u0103 de munc\u0103 \u2014 f\u0103r\u0103 a lua \u00een calcul erorile de pre\u021b care se acumuleaz\u0103 atunci c\u00e2nd etichetele de pe rafturi \u0219i sistemele de la cas\u0103 nu mai sunt sincronizate. Pia\u021ba global\u0103 a etichetelor electronice (ESL) a atins aproximativ 1,8 miliarde de dolari \u00een 2024 \u0219i este pe cale s\u0103 creasc\u0103 cu aproximativ 16% anual p\u00e2n\u0103 la sf\u00e2r\u0219itul deceniului, impulsionat\u0103 de retailerii care urm\u0103resc eficien\u021ba for\u021bei de munc\u0103, acurate\u021bea pre\u021burilor \u0219i agilitatea necesar\u0103 pentru a \u021bine pasul cu concuren\u021bii online \u00een timp real (<a href=\"https:\/\/straitsresearch.com\/report\/electronic-shelf-label-market\/\">Cercet\u0103ri privind str\u00e2mtorile<\/a>(2025). Ceea ce a f\u0103cut Kindle pentru c\u0103r\u021bi \u2014 \u00eenlocuirea h\u00e2rtiei cu un ecran digital care se cite\u0219te ca cerneala pe o pagin\u0103 \u2014 se \u00eent\u00e2mpl\u0103 acum cu fiecare etichet\u0103 de pre\u021b de pe rafturile magazinelor.<\/p>\n\n <div class=\"bp-1-stat-card\">\n <div class=\"bp-1-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <polyline points=\"22 7 13.5 15.5 8.5 10.5 2 17\"\/>\n <polyline points=\"16 7 22 7 22 13\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-1-content\">\n <div class=\"bp-1-number\">$1.8B<\/div>\n <div class=\"bp-1-label\">Pia\u021ba ESL 2024<\/div>\n <\/div>\n <\/div>\n\n <hr>\n\n <h2>Tehnologia de baz\u0103 a afi\u0219ajului: cum face acest lucru posibil tehnologia E-Paper<\/h2>\n <p>Dac\u0103 l\u0103s\u0103m deoparte componentele hardware \u0219i software-ul wireless, cea mai important\u0103 component\u0103 tehnologic\u0103 din interiorul unei etichete electronice de pre\u021b este <strong>afi\u0219aj e-paper<\/strong> \u2014 cunoscut \u0219i sub denumirea de afi\u0219aj electroforetic (EPD). Acesta este motivul pentru care aceste etichete pot afi\u0219a un pre\u021b clar \u0219i cu un contrast ridicat timp de cinci p\u00e2n\u0103 la zece ani, alimentate de o singur\u0103 baterie tip pastil\u0103. Pentru a \u00een\u021belege de ce, trebuie s\u0103 arunca\u021bi o privire \u00een interiorul ecranului.<\/p>\n \n <h3>Cum func\u021bioneaz\u0103 de fapt microcapsulele \u2014 particule \u00eenc\u0103rcate \u00eentr-un \u201esandvi\u0219\u201d fluid<\/h3>\n <p>Imagina\u021bi-v\u0103 ecranul ca pe un sandvi\u0219 microscopic. Stratul superior este un electrod transparent. Stratul inferior este o re\u021bea de electrozi de dimensiunea unui pixel, fiecare put\u00e2nd fi controlat independent. \u00centre cele dou\u0103 se afl\u0103 umplutura: milioane de capsule sferice minuscule, fiecare av\u00e2nd un diametru de aproximativ 40\u2013100 microni \u2014 cam l\u0103\u021bimea unui fir de p\u0103r uman (<a href=\"https:\/\/www.eink.com\/tech\/detail\/How_it_works\">E Ink Corporation<\/a>).<\/p>\n <p>\u00cen interiorul fiec\u0103rei microcapsule, dou\u0103 tipuri de particule de pigment plutesc \u00eentr-un lichid transparent \u0219i neconductiv: <strong>particule albe cu sarcin\u0103 negativ\u0103<\/strong> \u0219i <strong>particule negre cu sarcin\u0103 pozitiv\u0103<\/strong>. C\u00e2nd electrodul pixelului aplic\u0103 o tensiune negativ\u0103, particulele albe sunt respinse \u00een sus, spre privitor, \u00een timp ce particulele negre sunt atrase \u00een jos \u2014 iar pixelul apare alb. Dac\u0103 se inverseaz\u0103 tensiunea, particulele negre se ridic\u0103, \u00een timp ce particulele albe coboar\u0103, transform\u00e2nd pixelul \u00een negru.<\/p>\n <p>Iat\u0103 o observa\u021bie tehnic\u0103 esen\u021bial\u0103: odat\u0103 ce particulele se a\u0219eaz\u0103 \u00een pozi\u021bie, ele <strong>r\u0103m\u00e2i acolo<\/strong> chiar \u0219i dup\u0103 \u00eentreruperea aliment\u0103rii. Aceast\u0103 proprietate \u2014 numit\u0103 bistabilitate \u2014 \u00eenseamn\u0103 c\u0103 afi\u0219ajul consum\u0103 energie doar \u00een frac\u021biunea de secund\u0103 \u00een care imaginea se schimb\u0103 efectiv. \u00cen restul timpului, acesta nu consum\u0103 deloc curent. O singur\u0103 re\u00eemprosp\u0103tare a pixelilor dureaz\u0103 aproximativ 120 p\u00e2n\u0103 la 250 de milisecunde pentru afi\u0219ajele monocrome, iar o etichet\u0103 tipic\u0103 este proiectat\u0103 pentru peste 100.000 de cicluri complete de re\u00eemprosp\u0103tare pe durata sa de via\u021b\u0103.<\/p>\n <p>O analogie util\u0103: imagineaz\u0103-\u021bi c\u0103 agi\u021bi o sticlu\u021b\u0103 transparent\u0103 umplut\u0103 cu nisip negru \u0219i nisip alb. Dac\u0103 o agita\u021bi \u00eentr-un sens, nisipul negru se a\u0219eaz\u0103 deasupra \u0219i vede\u021bi negru. Dac\u0103 o agita\u021bi \u00een sens invers, nisipul alb se ridic\u0103 \u0219i vede\u021bi alb. Opri\u021bi agita\u021bia \u2014 nisipul r\u0103m\u00e2ne exact acolo unde s-a a\u0219ezat. A\u0219a func\u021bioneaz\u0103, la scar\u0103 mic\u0103, fiecare pixel de pe o etichet\u0103 de pre\u021b cu e-paper.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.zhsunyco.com\/wp-content\/uploads\/2026\/06\/how-do-electronic-price-tags-work-3.webp\" alt=\"Cum func\u021bioneaz\u0103 microcapsulele\" class=\"custom-img\">\n\n <div class=\"bp-2-callout\">\n <div class=\"bp-2-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <polygon points=\"13 2 3 14 12 14 11 22 21 10 12 10 13 2\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-2-content\">\n <div class=\"bp-2-title\">De ce este important\u0103 bistabilitatea<\/div>\n <div class=\"bp-2-text\">Ecranul consum\u0103 energie doar \u00een frac\u021biunea de secund\u0103 \u00een care se actualizeaz\u0103. \u00cen restul timpului \u2014 consumul de curent este zero.<\/div>\n <\/div>\n <\/div>\n\n <h3>De ce bateria are o durat\u0103 de via\u021b\u0103 de 5\u201310 ani \u2014 Avantajul aliment\u0103rii bistabile<\/h3>\n <p>\u00cen\u021belegerea bistabilit\u0103\u021bii simplific\u0103 calculele legate de baterie. Un ESL obi\u0219nuit func\u021bioneaz\u0103 cu o baterie tip pastil\u0103 CR2450, cu o capacitate de aproximativ 600 mAh. Fiecare re\u00eemprosp\u0103tare a afi\u0219ajului consum\u0103 \u00eentre 15 \u0219i 30 de milijouli de energie, \u00een func\u021bie de c\u00e2t de mult se modific\u0103 ecranul. Dac\u0103 un magazin actualizeaz\u0103 pre\u021burile de patru ori pe zi, asta \u00eenseamn\u0103 aproximativ 1.460 de re\u00eemprosp\u0103t\u0103ri pe an \u2014 consum\u00e2nd aproximativ 30 p\u00e2n\u0103 la 45 de jouli anual, sau mai pu\u021bin de 5% din bugetul total de energie al bateriei. \u00cen restul timpului, microcontrolerul etichetei se afl\u0103 \u00een stare de repaus profund, consum\u00e2nd sub 1 microamper.<\/p>\n <p>Compar\u0103 acest lucru cu un ecran LCD, care trebuie s\u0103 se re\u00eemprosp\u0103teze de 60 de ori pe secund\u0103 \u0219i necesit\u0103 o iluminare de fundal constant\u0103. Un ecran LCD de dimensiuni similare ar epuiza aceea\u0219i baterie \u00een mai pu\u021bin de o s\u0103pt\u0103m\u00e2n\u0103. Abordarea e-paper nu este doar pu\u021bin mai bun\u0103 \u2014 este cu mult mai eficient\u0103. \u00cen termeni practici, etichetele actualizate de dou\u0103 p\u00e2n\u0103 la patru ori pe zi ating \u00een mod obi\u0219nuit o durat\u0103 de via\u021b\u0103 de cinci p\u00e2n\u0103 la \u0219apte ani \u00eenainte ca bateria s\u0103 necesite \u00eenlocuire; unit\u0103\u021bile cu programe de actualizare mai rare pot ajunge la o durat\u0103 de via\u021b\u0103 de zece ani.<\/p>\n\n <div class=\"bp-3-stat-grid\">\n <div class=\"bp-3-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <rect x=\"2\" y=\"7\" width=\"16\" height=\"10\" rx=\"2\" ry=\"2\"\/>\n <line x1=\"22\" y1=\"11\" x2=\"22\" y2=\"13\"\/>\n <line x1=\"6\" y1=\"11\" x2=\"6\" y2=\"13\"\/>\n <line x1=\"10\" y1=\"11\" x2=\"10\" y2=\"13\"\/>\n <line x1=\"14\" y1=\"11\" x2=\"14\" y2=\"13\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-3-stat bp-3-stat-left\">\n <div class=\"bp-3-number\">5\u201310 ani<\/div>\n <div class=\"bp-3-label\">pentru fiecare baterie tip pastil\u0103<\/div>\n <\/div>\n <div class=\"bp-3-stat bp-3-stat-right\">\n <div class=\"bp-3-number\">< 1 s\u0103pt\u0103m\u00e2n\u0103<\/div>\n <div class=\"bp-3-label\">aceea\u0219i baterie<\/div>\n <\/div>\n <\/div>\n\n <h3>Dincolo de alb \u0219i negru \u2014 Cum func\u021bioneaz\u0103 metoda ESL \u00een patru culori<\/h3>\n <p>P\u00e2n\u0103 de cur\u00e2nd, etichetele de pre\u021b din h\u00e2rtie electronic\u0103 erau monocrome. Situa\u021bia s-a schimbat \u00een 2024, c\u00e2nd sistemele electroforetice cu pigmen\u021bi multipli au devenit viabile din punct de vedere comercial pentru etichetele de raft. \u00cen loc de dou\u0103 tipuri de particule \u00een fiecare microcapsul\u0103, etichetele ESL cu patru culori utilizeaz\u0103 trei sau patru seturi distincte de pigmen\u021bi \u2014 de obicei negru, alb, ro\u0219u \u0219i galben \u2014 fiecare conceput pentru a r\u0103spunde la o form\u0103 de und\u0103 de tensiune diferit\u0103. Prin secven\u021bierea atent\u0103 a impulsurilor de comand\u0103, controlerul afi\u0219ajului poate muta selectiv culori specifice pe suprafa\u021ba de vizualizare.<\/p>\n <p>Compromisul \u00eel reprezint\u0103 viteza: o re\u00eemprosp\u0103tare a etichetelor \u00een patru culori dureaz\u0103 aproximativ dou\u0103-trei secunde, adic\u0103 de zece ori mai mult dec\u00e2t o actualizare alb-negru. Acest lucru face ca etichetele cu patru culori s\u0103 fie mai potrivite pentru afi\u0219ele promo\u021bionale de raft \u0219i semnalizarea lichid\u0103rilor de stoc \u2014 unde o insign\u0103 ro\u0219ie cu \u201eSALE\u201d sau un steag galben cu \u201eCLEARANCE\u201d justific\u0103 re\u00eemprosp\u0103tarea mai lent\u0103 \u2014 mai degrab\u0103 dec\u00e2t etichetele de pre\u021b de zi cu zi care se schimb\u0103 frecvent. \u00cen prezent, aproximativ cinci p\u00e2n\u0103 la zece la sut\u0103 din noile implement\u0103ri ESL includ etichete multicolore, adoptarea acestora fiind concentrat\u0103 \u00een lan\u021burile de magazine alimentare \u0219i farmacii care deruleaz\u0103 cicluri promo\u021bionale frecvente.<\/p>\n\n <hr>\n\n <h2>\u00cen interiorul unui sistem ESL \u2014 Cele trei componente care \u00eei asigur\u0103 func\u021bionarea<\/h2>\n <p>O singur\u0103 etichet\u0103 electronic\u0103 de pre\u021b nu are nicio utilitate pe cont propriu. Are nevoie de un \u201ecreier\u201d care s\u0103-i indice ce s\u0103 afi\u0219eze \u0219i de un \u201esistem nervos\u201d care s\u0103 transmit\u0103 aceste instruc\u021biuni \u00een \u00eentregul magazin. Fiecare implementare a sistemului ESL, fie c\u0103 este vorba de 500 de etichete \u00eentr-o farmacie de cartier sau de 50.000 de etichete \u00eentr-un hipermarket, se bazeaz\u0103 pe trei componente care func\u021bioneaz\u0103 \u00een perfect\u0103 sincronizare.<\/p>\n \n <h3>Software-ul de gestionare centralizat\u0103 \u2014 creierul opera\u021biunii<\/h3>\n <p>Software-ul de gestionare este locul \u00een care se stabilesc toate pre\u021burile \u00eenainte ca acestea s\u0103 ajung\u0103 pe raft. Acesta se conecteaz\u0103 la sistemele existente de punct de v\u00e2nzare (POS) \u0219i de planificare a resurselor \u00eentreprinderii (ERP) ale magazinului \u2014 de obicei prin API-uri REST, brokeri de mesaje MQTT sau integrare direct\u0103 cu baza de date \u2014 \u0219i men\u021bine o oglind\u0103 \u00een timp real a fiec\u0103rui produs, a pre\u021bului s\u0103u actual \u0219i a ID-ului unic al etichetei fizice ata\u0219ate la loca\u021bia sa de pe raft.<\/p>\n <p>Managerii de magazin utilizeaz\u0103 acest software pentru a crea \u0219abloane de etichete (decid\u00e2nd dac\u0103 fiecare etichet\u0103 afi\u0219eaz\u0103 doar pre\u021bul sau \u0219i un cod de bare, un cod QR, pre\u021bul unitar sau o insign\u0103 promo\u021bional\u0103), pentru a programa promo\u021bii limitate \u00een timp \u0219i pentru a implementa actualiz\u0103ri \u00een bloc la nivel de categorii sau regiuni. Software-ul poate fi implementat pe un server local din interiorul magazinului pentru vitez\u0103 \u0219i securitate maxime sau poate rula ca o platform\u0103 SaaS \u00een cloud care centralizeaz\u0103 gestionarea \u00een zeci sau sute de loca\u021bii \u2014 alegerea depinde de infrastructura IT a retailerului \u0219i de complexitatea re\u021belei cu mai multe magazine.<\/p>\n\n <div class=\"bp-4-checklist\">\n <div class=\"bp-4-title\">Cele trei componente ale sistemului ESL<\/div>\n <div class=\"bp-4-list\">\n <div class=\"bp-4-item\">\n <div class=\"bp-4-check\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/>\n <polyline points=\"22 4 12 14.01 9 11.01\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-4-text\"><strong>Software de gestionare centralizat\u0103<\/strong> \u2014 se conecteaz\u0103 la POS\/ERP<\/div>\n <\/div>\n <div class=\"bp-4-item\">\n <div class=\"bp-4-check\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/>\n <polyline points=\"22 4 12 14.01 9 11.01\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-4-text\"><strong>Sta\u021bii de baz\u0103<\/strong> \u2014 punte wireless, raz\u0103 de ac\u021biune 15\u2013100 m<\/div>\n <\/div>\n <div class=\"bp-4-item\">\n <div class=\"bp-4-check\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/>\n <polyline points=\"22 4 12 14.01 9 11.01\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-4-text\"><strong>Etichete ESL<\/strong> \u2014 ecran e-paper + radio + microcontroler + baterie<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <h3>Sta\u021bii de baz\u0103 \u0219i gateway-uri \u2014 Puntea wireless<\/h3>\n <p>Sta\u021biile de baz\u0103 \u2014 denumite \u0219i puncte de acces sau gateway-uri \u2014 sunt emi\u021b\u0103toarele care fac leg\u0103tura \u00eentre lumea digital\u0103 a software-ului de gestionare \u0219i lumea fizic\u0103 a etichetelor de raft. De obicei montate pe tavan sau pe perete \u00een \u00eentregul magazin, fiecare gateway acoper\u0103 o raz\u0103 de aproximativ 15 p\u00e2n\u0103 la 30 de metri \u00een interior atunci c\u00e2nd se utilizeaz\u0103 protocoale de 2,4 GHz, sau de 50 p\u00e2n\u0103 la 100 de metri cu frecven\u021be sub-GHz, cum ar fi 433 MHz, care penetreaz\u0103 rafturile \u0219i culoarele mai eficient.<\/p>\n <p>Un singur gateway poate gestiona \u00eentre 1.000 \u0219i peste 10.000 de etichete, \u00een func\u021bie de protocolul wireless \u0219i de frecven\u021ba de actualizare. Pentru un supermarket cu 15.000 de SKU-uri, s-ar instala de obicei \u00eentre 15 \u0219i 20 de gateway-uri pe un sistem de 2,4 GHz sau \u00eentre 8 \u0219i 12 pe un sistem de 433 MHz \u2014 sunt necesare mai pu\u021bine puncte de acces deoarece frecven\u021ba mai joas\u0103 se propag\u0103 mai departe prin obstacole fizice. \u00cenainte de instalare, o inspec\u021bie a loca\u021biei cartografiaz\u0103 acoperirea semnalului pentru a se asigura c\u0103 fiecare col\u021b de raft se afl\u0103 \u00een raza de ac\u021biune fiabil\u0103 a cel pu\u021bin unui gateway.<\/p>\n\n <h3>Ce se ascunde \u00een spatele fiec\u0103rei etichete \u2014 mai mult dec\u00e2t un simplu ecran<\/h3>\n <p>Deschide\u021bi o plac\u0103 ESL \u0219i ve\u021bi g\u0103si cinci componente principale, fiecare dintre ele nefiind mai mare dec\u00e2t o unghie:<\/p>\n <ol>\n <li><strong>Ecran cu tehnologie e-paper<\/strong> \u2014 suprafa\u021ba vizibil\u0103, disponibil\u0103 \u00een dimensiuni cuprinse \u00eentre 2,13 inci (aproximativ l\u0103\u021bimea unei c\u0103r\u021bi de vizit\u0103) \u0219i 7,5 inci (dimensiunea unei tablete, pentru etichetele de raft din depozite), cu rezolu\u021bii care variaz\u0103 de obicei \u00eentre 250\u00d7122 \u0219i 800\u00d7480 pixeli.<\/li>\n <li><strong>Transmi\u021b\u0103tor-receptor f\u0103r\u0103 fir<\/strong> \u2014 un cip radio asociat cu o anten\u0103 minuscul\u0103 realizat\u0103 pe circuitul imprimat, reglat\u0103 pe frecven\u021ba de func\u021bionare a sistemului. Acesta prime\u0219te date de actualizare \u0219i transmite semnale de confirmare \u00eenapoi c\u0103tre gateway.<\/li>\n <li><strong>Microcontroler (MCU)<\/strong> \u2014 un procesor cu consum redus de energie, de obicei din seria STM32L a STMicroelectronics sau din familia nRF52 a Nordic Semiconductor, care decodific\u0103 pachetele de date primite, verific\u0103 dac\u0103 acestea sunt adresate ID-ului unic al acestui tag \u0219i controleaz\u0103 re\u00eemprosp\u0103tarea afi\u0219ajului.<\/li>\n <li><strong>Baterie<\/strong> \u2014 o singur\u0103 baterie tip pastil\u0103 CR2450 cu o capacitate de 600 mAh, amplasat\u0103 \u00een spatele ecranului. Este singura component\u0103 consumabil\u0103 din \u00eentreaga etichet\u0103.<\/li>\n <li><strong>Cip cu identificator unic<\/strong> \u2014 un identificator programat din fabric\u0103, imprimat pe fiecare etichet\u0103 \u00een timpul procesului de fabrica\u021bie, care permite sistemului central s\u0103 o identifice individual printre zeci de mii de unit\u0103\u021bi cu aspect identic.<\/li>\n <\/ol>\n <p>Etichetele standard func\u021bioneaz\u0103 fiabil la temperaturi cuprinse \u00eentre 0 \u00b0C \u0219i 40 \u00b0C. Pentru raioanele cu produse congelate \u0219i logistica lan\u021bului frigorific, etichetele specializate pentru congelare, cu o toleran\u021b\u0103 extins\u0103 la temperaturi de p\u00e2n\u0103 la -25 \u00b0C, utilizeaz\u0103 un lichid pentru e-paper optimizat pentru temperaturi sc\u0103zute \u0219i baterii concepute pentru desc\u0103rcare la temperaturi sc\u0103zute.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.zhsunyco.com\/wp-content\/uploads\/2026\/06\/how-do-electronic-price-tags-work-4.webp\" alt=\"\u00cen interiorul fiec\u0103rei etichete\" class=\"custom-img\">\n\n <h3>Implementarea la scar\u0103 larg\u0103 \u2014 Cum gestioneaz\u0103 magazinele mari mii de etichete<\/h3>\n <p>S\u0103 lu\u0103m ca exemplu concret un supermarket cu 15.000 de coduri de produs (SKU). \u00cen ziua instal\u0103rii, cele 15.000 de etichete sunt montate pe \u0219inele rafturilor, ag\u0103\u021bate de cleme sau lipite direct pe marginile rafturilor. Fiecare etichet\u0103 este activat\u0103 \u2014 de obicei prin ap\u0103sarea \u00eendelungat\u0103 a unui buton sau printr-o atingere de activare NFC de pe telefonul unui tehnician \u2014 iar software-ul central \u00eencepe procesul de asociere: scaneaz\u0103 ID-ul de transmisie al fiec\u0103rei etichete, \u00eel asociaz\u0103 cu un cod de produs (SKU) \u0219i verific\u0103 dac\u0103 se afi\u0219eaz\u0103 pre\u021bul corect.<\/p>\n <p>De la acel moment, actualizarea pre\u021burilor la nivel de magazin func\u021bioneaz\u0103 ca o transmisie coordonat\u0103. Software-ul nu transmite simultan c\u0103tre 15.000 de etichete \u2014 acest lucru ar supra\u00eenc\u0103rca canalul wireless. \u00cen schimb, acesta trimite actualiz\u0103rile \u00een loturi secven\u021biale, fiecare gateway transmi\u021b\u00e2nd c\u0103tre c\u00e2teva sute de etichete odat\u0103. O re\u00eemprosp\u0103tare complet\u0103 la nivelul \u00eentregului magazin dureaz\u0103 \u00eentre dou\u0103 \u0219i cinci minute, fiecare lot confirm\u00e2nd recep\u021bia \u00eenainte ca urm\u0103torul s\u0103 \u00eenceap\u0103. Sistemele moderne ating rate de succes ale actualiz\u0103rii de peste 99,5% la prima trecere, logica de re\u00eencercare automat\u0103 capt\u00e2nd restul mic.<\/p>\n\n <div class=\"bp-5-stat-card\">\n <div class=\"bp-5-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M6 22V4a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v18Z\"\/>\n <path d=\"M6 12H4a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2h2\"\/>\n <path d=\"M18 9h2a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2h-2\"\/>\n <path d=\"M10 6h4\"\/>\n <path d=\"M10 10h4\"\/>\n <path d=\"M10 14h4\"\/>\n <path d=\"M10 18h4\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-5-content\">\n <div class=\"bp-5-number\">15,000<\/div>\n <div class=\"bp-5-label\">Etichete \u00eentr-un supermarket obi\u0219nuit<\/div>\n <div class=\"bp-5-sub\">Se actualizeaz\u0103 \u00een 2\u20135 minute pe 15\u201320 de gateway-uri<\/div>\n <\/div>\n <\/div>\n\n <hr>\n\n <h2>Cum primesc etichetele actualiz\u0103rile \u2014 Compara\u021bie \u00eentre protocoalele wireless<\/h2>\n <p>Nu exist\u0103 un singur protocol wireless \u201eideal\u201d pentru etichetele electronice de pre\u021b. Alegerea potrivit\u0103 depinde de trei factori: dimensiunea magazinului, densitatea rafturilor \u0219i frecven\u021ba cu care trebuie modificate pre\u021burile. G\u00e2ndi\u021bi-v\u0103 la asta ca la alegerea unei metode de livrare \u2014 transportul aerian cu livrare rapid\u0103 cost\u0103 mai mult, dar ajunge mai repede; transportul terestru acoper\u0103 o arie mai mare la un cost mai mic. Iat\u0103 cum se compar\u0103 principalele protocoale:<\/p>\n \n <div class=\"table-wrapper\">\n <table>\n <thead>\n <tr>\n <th>Protocol<\/th>\n <th>Poligon acoperit<\/th>\n <th>Etichete pe gateway<\/th>\n <th>Viteza actualiz\u0103rii \u00een bloc<\/th>\n <th>Cel mai bun pentru<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td><a href=\"https:\/\/www.zhsunyco.com\/ro\/solutie-de-afisare-digitala-pentru-magazinele-mari-si-mijlocii\/2-4ghz-esls\/\" class=\"internal-link\">Frecven\u021b\u0103 radio proprietar\u0103 de 2,4 GHz?<\/a><\/td>\n <td>15\u201330 m<\/td>\n <td>2.000\u20135.000<\/td>\n <td>< 30 de secunde<\/td>\n <td>Supermarketuri de dimensiuni medii \u0219i mari<\/td>\n <\/tr>\n <tr>\n <td>433 MHz RF<\/td>\n <td>50\u2013100 m<\/td>\n <td>5.000\u201310.000<\/td>\n <td>< 60 de secunde<\/td>\n <td>Hipermarkete, depozite, depozite frigorifice<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.zhsunyco.com\/ro\/solutie-de-afisare-digitala-pentru-micile-afaceri-cu-amanuntul\/ble-esl-solutie\/\" class=\"internal-link\">BLE (Bluetooth 5.0)<\/a><\/td>\n <td>10-30 m<\/td>\n <td>500\u20131.500<\/td>\n <td>< 10 secunde<\/td>\n <td>Magazine mici, instalare rapid\u0103 de tip \u201ef\u0103-o singur\u201d<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.zhsunyco.com\/ro\/solutie-de-afisare-digitala-pentru-micile-afaceri-cu-amanuntul\/nfc-esls\/\" class=\"internal-link\">NFC<\/a><\/td>\n <td>< 10 cm<\/td>\n <td>1 (pe robinet)<\/td>\n <td>Imediat (atinge)<\/td>\n <td>Micro-magazine, etichete f\u0103r\u0103 baterii<\/td>\n <\/tr>\n <tr>\n <td><a href=\"https:\/\/www.zhsunyco.com\/ro\/esl-wifi\/\" class=\"internal-link\">WiFi<\/a><\/td>\n <td>30-50 m<\/td>\n <td>1.000\u20132.000<\/td>\n <td>\u00cen timp real<\/td>\n <td>Doar pentru viteze mari \u0219i la scar\u0103 redus\u0103<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <p><strong>Cum s\u0103 alegi:<\/strong> Pentru un magazin cu mai pu\u021bin de 5.000 de articole, tehnologia Bluetooth Low Energy ofer\u0103 cea mai simpl\u0103 implementare \u2014 nu este nevoie de echipamente de gateway specializate, iar integrarea cu tabletele \u0219i telefoanele existente este u\u0219oar\u0103. Pentru un supermarket cu peste 10.000 de SKU-uri, standardul este frecven\u021ba proprietar\u0103 de 2,4 GHz sau 433 MHz: raza de ac\u021biune mai mare \u0219i densitatea mai mare a etichetelor pe gateway men\u021bin costurile de infrastructur\u0103 la un nivel gestionabil. Dac\u0103 opera\u021biunea dvs. include raioane cu congelatoare sau rafturi de depozit cu rafturi metalice dense, 433 MHz este alegerea mai bun\u0103 \u2014 frecven\u021bele mai joase penetreaz\u0103 mai bine obstacolele \u0219i men\u021bin integritatea semnalului \u00een medii reci, unde chimia bateriei \u00eencetine\u0219te. Pentru comercian\u021bii cu am\u0103nuntul care doresc s\u0103 elimine complet bateriile, etichetele alimentate prin NFC colecteaz\u0103 energie din c\u00e2mpul RF al cititorului la fiecare atingere. F\u0103r\u0103 baterii, f\u0103r\u0103 logistic\u0103 de \u00eenlocuire. Compromisul: fiecare actualizare necesit\u0103 proximitate fizic\u0103.<\/p>\n\n <div class=\"bp-6-tip\">\n <div class=\"bp-6-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5\"\/>\n <path d=\"M9 18h6\"\/>\n <path d=\"M10 22h4\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-6-text\"><strong>Ghid rapid pentru luarea deciziilor:<\/strong> <5.000 de referin\u021be \u2192 BLE. Peste 10.000 \u2192 2,4 GHz sau 433 MHz. Rafturile cu produse congelate \u2192 433 MHz. F\u0103r\u0103 baterii \u2192 NFC.<\/div>\n <\/div>\n\n <hr>\n\n <h2>De la punctul de v\u00e2nzare la raft \u2014 O actualizare a pre\u021burilor pas cu pas<\/h2>\n <p>S\u0103 urm\u0103rim evolu\u021bia unei singure modific\u0103ri de pre\u021b pe \u00eentreg sistemul. Este mar\u021bi diminea\u021b\u0103, ora 9:00. Managerul de categorie pentru produse lactate decide s\u0103 reduc\u0103 pre\u021bul unui galon de lapte integral organic de la $3,99 la $3,49, \u00een cadrul unei promo\u021bii cu durata de o s\u0103pt\u0103m\u00e2n\u0103. Iat\u0103 ce se \u00eent\u00e2mpl\u0103 \u00een continuare, secund\u0103 cu secund\u0103:<\/p>\n \n <img decoding=\"async\" src=\"https:\/\/www.zhsunyco.com\/wp-content\/uploads\/2026\/06\/how-do-electronic-price-tags-work-1.webp\" alt=\"Procesul de actualizare a pre\u021burilor\" class=\"custom-img\">\n\n <ul>\n <li><strong>09:00:00<\/strong> \u2014 Managerul actualizeaz\u0103 pre\u021bul laptelui \u00een sistemul POS. Software-ul de gestionare a etichetelor electronice (ESL), care interogheaz\u0103 baza de date POS prin API la fiecare c\u00e2teva secunde, detecteaz\u0103 modificarea pre\u021bului la urm\u0103torul ciclu de verificare.<\/li>\n <li><strong>09:00:03<\/strong> \u2014 Programul asociaz\u0103 codul de produs (SKU) al laptelui cu codul unic al etichetei de raft \u2014 s\u0103-i spunem Eticheta #A3F7-8821, montat\u0103 pe culoarul 7, raftul 3, pozi\u021bia 4 \u2014 \u0219i genereaz\u0103 un pachet compact de date de actualizare: aproximativ 50 p\u00e2n\u0103 la 200 de octe\u021bi care con\u021bin noul pre\u021b, ID-ul etichetei \u0219i o sum\u0103 de control a integrit\u0103\u021bii.<\/li>\n <li><strong>09:00:04<\/strong> \u2014 Pachetul traverseaz\u0103 re\u021beaua local\u0103 a magazinului p\u00e2n\u0103 la gateway-ul care deserve\u0219te raionul 7.<\/li>\n <li><strong>09:00:05<\/strong> \u2014 Gateway-ul transmite pachetul prin intermediul modulului radio de 2,4 GHz. Mii de etichete din apropiere recep\u021bioneaz\u0103 semnalul, dar numai eticheta #A3F7-8821 \u00ee\u0219i recunoa\u0219te ID-ul \u00een antetul pachetului. Celelalte 14.999 de etichete \u00eel ignor\u0103.<\/li>\n <li><strong>09:00:06<\/strong> \u2014 Microcontrolerul #A3F7-8821 verific\u0103 suma de control, activeaz\u0103 driverul afi\u0219ajului \u0219i aplic\u0103 forma de und\u0103 a tensiunii care rearanjeaz\u0103 particulele de h\u00e2rtie electronic\u0103 pentru a afi\u0219a $3.49. \u00centregul proces de re\u00eemprosp\u0103tare dureaz\u0103 mai pu\u021bin de 250 de milisecunde.<\/li>\n <li><strong>09:00:08<\/strong> \u2014 Eticheta transmite un scurt semnal de confirmare c\u0103tre gateway. Software-ul de gestionare \u00eenregistreaz\u0103 confirmarea \u0219i afi\u0219eaz\u0103 indicatorul de stare al etichetei \u00een verde pe panoul de control.<\/li>\n <\/ul>\n\n <p>Durata total\u0103: sub zece secunde de la modificarea la cas\u0103 p\u00e2n\u0103 la actualizarea raftului. Managerul magazinului nu s-a ridicat deloc de la birou. Niciun angajat nu a atins rafturile. Iar pre\u021bul afi\u0219at pe raft este acum garantat c\u0103 se potrive\u0219te cu cel de la cas\u0103 \u2014 deoarece ambele se bazeaz\u0103 pe aceea\u0219i surs\u0103 de informa\u021bii.<\/p>\n <p>Acesta este acela\u0219i flux de lucru care st\u0103 la baza etichetelor electronice de raft din peste 41.500 de magazine de retail din 180 de \u021b\u0103ri \u2014 de la lan\u021buri de supermarketuri europene p\u00e2n\u0103 la farmacii din Asia de Sud-Est \u2014, cu o fiabilitate a actualiz\u0103rii sistemului \u00een condi\u021bii reale care dep\u0103\u0219e\u0219te constant 99,51 %TP3T, \u00een contextul a milioane de modific\u0103ri zilnice de pre\u021b (<a href=\"https:\/\/www.zhsunyco.com\/ro\/studii-de-caz\/\">Studii de caz Zhsunyco<\/a>).<\/p>\n\n <div class=\"bp-7-process\">\n <div class=\"bp-7-title\">Actualizarea de 8 secunde, \u00een 4 etape<\/div>\n <div class=\"bp-7-steps\">\n <div class=\"bp-7-step\">\n <div class=\"bp-7-desc\">\u2460 Modificare POS<\/div>\n <div class=\"bp-7-time\">(0 s)<\/div>\n <\/div>\n <span class=\"bp-7-arrow\">\u2192<\/span>\n <div class=\"bp-7-step\">\n <div class=\"bp-7-desc\">\u2461 Sincronizare \u0219i rutare<\/div>\n <div class=\"bp-7-time\">(3 secunde)<\/div>\n <\/div>\n <span class=\"bp-7-arrow\">\u2192<\/span>\n <div class=\"bp-7-step\">\n <div class=\"bp-7-desc\">\u2462 Transmite<\/div>\n <div class=\"bp-7-time\">(4 secunde)<\/div>\n <\/div>\n <span class=\"bp-7-arrow\">\u2192<\/span>\n <div class=\"bp-7-step\">\n <div class=\"bp-7-desc\">\u2463 Afi\u0219are \u0219i confirmare<\/div>\n <div class=\"bp-7-time\">(8 secunde)<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <hr>\n\n <h2>Ce \u00eenseamn\u0103 acest lucru pentru magazinul t\u0103u \u2014 \u0219i ce urmeaz\u0103<\/h2>\n <p>Dac\u0103 l\u0103s\u0103m deoparte detaliile legate de componente, valoarea etichetelor electronice de pre\u021b se reduce la ceva simplu: acestea \u00eenlocuiesc un proces manual, predispus la erori \u0219i care necesit\u0103 mult\u0103 munc\u0103 \u2014 tip\u0103rirea \u0219i afi\u0219area etichetelor de h\u00e2rtie \u2014 cu un sistem \u00een care fiecare pre\u021b din fiecare magazin se actualizeaz\u0103 dintr-un singur panou de control, \u00een c\u00e2teva secunde, f\u0103r\u0103 a fi nevoie de interven\u021bie uman\u0103 la nivelul rafturilor.<\/p>\n <p>Cifrele confirm\u0103 acest lucru. Comercian\u021bii cu am\u0103nuntul care trec la etichetele electronice de pre\u021b (ESL) reduc, de obicei, costurile cu for\u021ba de munc\u0103 asociate etichet\u0103rii pre\u021burilor cu 60 p\u00e2n\u0103 la 80 la sut\u0103. Erorile de pre\u021b \u00eentre raft \u0219i cas\u0103 \u2014 care afecteaz\u0103 aproximativ 2-5% din articolele etichetate cu h\u00e2rtie \u2014 scad sub 0,01%. Investi\u021bia tipic\u0103 se amortizeaz\u0103 \u00een 12-24 de luni doar prin economiile de for\u021b\u0103 de munc\u0103, f\u0103r\u0103 a lua \u00een calcul cre\u0219terea veniturilor rezultat\u0103 din promo\u021bii mai rapide \u0219i mai precise.<\/p>\n <p>Cu toate acestea, implementarea sistemelor ESL nu se rezum\u0103 doar la achizi\u021bionarea de echipamente. Aceasta necesit\u0103 planificarea integr\u0103rii cu sistemele POS \u0219i ERP, o evaluare a loca\u021biei pentru a determina acoperirea gateway-urilor \u0219i instruirea personalului cu privire la software-ul de gestionare. Acestea sunt costuri unice \u2014 dar sunt reale. De aceea, o implementare pilot bine planificat\u0103 \u00eentr-un singur departament sau \u00eentr-un num\u0103r redus de magazine precede aproape \u00eentotdeauna o implementare la scar\u0103 larg\u0103.<\/p>\n <p>Privind spre viitor, tehnologia evolueaz\u0103 \u00eentr-o direc\u021bie care \u00eei avantajeaz\u0103 pe cei care o adopt\u0103 din timp. Urm\u0103toarea etap\u0103 combin\u0103 sistemele ESL cu inteligen\u021ba artificial\u0103 din magazin: camere de supraveghere montate pe tavan care detecteaz\u0103 stocurile epuizate \u0219i declan\u0219eaz\u0103 ajust\u0103ri automate ale pre\u021burilor, coduri QR \u00eencorporate \u00een ESL care permit cump\u0103r\u0103torilor s\u0103 scaneze o etichet\u0103 pentru a citi recenzii sau a plasa o comand\u0103 online pentru livrare la domiciliu, iar etichetele \u00een sine \u00eencep s\u0103 func\u021bioneze ca terminale de senzori IoT \u2014 raport\u00e2nd nu doar pre\u021burile, ci \u0219i tiparele de trafic pietonal, timpul de sta\u021bionare la raft \u0219i conformitatea cu planograma. Nimic din toate acestea nu este science fiction. Este extensia logic\u0103 a unui set de tehnologii care conecteaz\u0103 deja fiecare etichet\u0103 de pre\u021b dintr-un magazin la o platform\u0103 inteligent\u0103 central\u0103. Retailerii care \u00een\u021beleg acest set de tehnologii ast\u0103zi sunt cei care vor construi pe baza lui m\u00e2ine.<\/p>\n\n <div class=\"bp-cta-end-callout\">\n <div class=\"bp-cta-end-icon\">\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"36\" height=\"36\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n <path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"\/>\n <\/svg>\n <\/div>\n <div class=\"bp-cta-end-title\">E\u0219ti gata s\u0103 descoperi ESL pentru magazinul t\u0103u?<\/div>\n <div class=\"bp-cta-end-subtitle\">Fie c\u0103 evalua\u021bi un proiect pilot pentru o singur\u0103 loca\u021bie, fie c\u0103 planifica\u021bi o implementare la nivel de lan\u021b, Zhsunyco v\u0103 poate ajuta s\u0103 alege\u021bi echipamentul, protocolul \u0219i strategia de integrare potrivite pentru configura\u021bia dumneavoastr\u0103 specific\u0103.<\/div>\n <a class=\"bp-cta-end-button\" href=\"https:\/\/www.zhsunyco.com\/ro\/contactati-ne\/\" target=\"_self\">Discuta\u021bi cu un specialist<\/a>\n <\/div>\n\n <hr>\n\n <h2>Referin\u021be<\/h2>\n <ol>\n <li>E Ink Corporation. \u201eCum func\u021bioneaz\u0103 \u2014 Cerneala electronic\u0103.\u201d <a href=\"https:\/\/www.eink.com\/tech\/detail\/How_it_works\">https:\/\/www.eink.com\/tech\/detail\/How_it_works<\/a><\/li>\n <li>Straits Research. \u201eRaport privind dimensiunea pie\u021bei, cota de pia\u021b\u0103 \u0219i tendin\u021bele \u00een domeniul etichetelor electronice de raft\u201d. 2025. <a href=\"https:\/\/straitsresearch.com\/report\/electronic-shelf-label-market\/\">https:\/\/straitsresearch.com\/report\/electronic-shelf-label-market\/<\/a><\/li>\n <li>Displaydata. \u201eCum func\u021bioneaz\u0103 etichetele electronice de raft? Tehnologia din spatele ESL-urilor.\u201d Martie 2025. <a href=\"https:\/\/www.displaydata.com\/2025\/03\/10\/how-do-electronic-shelf-labels-work\/\">https:\/\/www.displaydata.com\/2025\/03\/10\/how-do-electronic-shelf-labels-work\/<\/a><\/li>\n <li>Zkong. \u201eSolu\u021bii cu etichete electronice de raft (ESL) pentru comercian\u021bii cu am\u0103nuntul \u2014 Ghid complet.\u201d <a href=\"https:\/\/www.zkong.com\/blog\/electronic-shelf-labels-esl-complete-guide-for-retailers.html\">https:\/\/www.zkong.com\/blog\/electronic-shelf-labels-esl-complete-guide-for-retailers.html<\/a><\/li>\n <li>Zhsunyco. \u201eStudii de caz\u201d. <a href=\"https:\/\/www.zhsunyco.com\/ro\/studii-de-caz\/\">https:\/\/www.zhsunyco.com\/case-studies\/<\/a><\/li>\n <li>Zhsunyco. \u201ePagina principal\u0103.\u201d <a href=\"https:\/\/www.zhsunyco.com\/ro\/\">https:\/\/www.zhsunyco.com\/<\/a><\/li>\n <\/ol>\n <\/article>\n<\/div>\n<\/body>\n<\/html>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Cum func\u021bioneaz\u0103 etichetele electronice de pre\u021b? Tehnologia din spatele fiec\u0103rui sistem ESL Cum func\u021bioneaz\u0103 etichetele electronice de pre\u021b? Tehnologia din spatele fiec\u0103rui sistem ESL Ce sunt etichetele electronice de pre\u021b \u2014 \u0219i de ce \u00eenlocuiesc cele de h\u00e2rtie? Plimb\u0103-te pe culoarele oric\u0103rui supermarket modern \u0219i le vei z\u0103ri: mici ecrane digitale fixate [\u2026]<\/p>","protected":false},"author":1,"featured_media":12872,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[58],"tags":[],"table_tags":[],"class_list":["post-12868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mml-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v22.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How Do Electronic Price Tags Work \u2013 ZhSunyco<\/title>\n<meta name=\"description\" content=\"Electronic price tags are advancing across the world\u2019s retail businesses, erasing the use of traditional paper prints. 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