探索光耦：光耦安全标准解读——确保设备隔离与安全的重要规范

时间： 2024-09-11 来源：晶台光耦公众号

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在现代科技日新月异的今天，光耦(光电耦合器)作为电子设备中不可或缺的隔离元件，其重要性不言而喻。它不仅在电源调控、工业自动化及医疗设备等关键领域大显身手，更是确保系统电气隔离与运行稳定的守护神。特别是在保障用户免受电气伤害方面，光耦的安全性能更是至关重要。那么，究竟哪些安全标准铸就了光耦的这道安全屏障呢?

光耦安全标准的分类

光耦作为“电气隔离”的利器，其应用广泛且深入。为确保人身安全及设备的电气隔离性能，光耦产品必须遵循一系列严格的安全标准。这些标准可大致划分为两大类：一是针对最终电子产品的整体安全标准，另一则是针对光耦元器件本身的专项标准。各国或地区在遵循国际电工委员会(IEC)基准的基础上，结合自身实际制定了各具特色的安全规范，如美国的UL、德国的VDE及英国的BSI等，共同构成了光耦安全标准的全球网络。

典型安全标准的具体要求

美国UL标准：UL(Underwriters Laboratories)作为产品安全认证领域的权威，其标准在美国乃至全球范围内均享有盛誉。针对光耦，UL标准尤为注重绝缘性能的评估，采用介电强度测试作为核心手段。该测试通过向光耦施加高电压，检验其绝缘材料在极端条件下的耐受能力，确保光耦在各类应用环境中均能维持稳定的电气隔离。

德国VDE标准：VDE(Verband der Elektrotechnik)标准则以其严谨著称，尤其擅长从长期使用和复杂环境角度评估电气产品的安全性能。在光耦领域，VDE标准引入了局部放电测试，通过精确测量电晕放电过程中的电荷量，评估光耦的绝缘质量。这种测试方法不仅关注光耦的即时性能，更着眼于其在长期使用中的稳定性与可靠性。

光耦安全标准的重要意义

光耦安全标准不仅是产品设计与制造的基石，更是设备市场准入与用户安全的双重保障。在全球化的今天，光耦产品需跨越国界，满足不同国家和地区的安全标准。这不仅是对企业技术实力的考验，更是对消费者负责态度的体现。通过严格遵循UL、VDE等国际标准，光耦产品不仅能在全球范围内自由流通，更能为用户提供更加可靠、安全的使用体验。

综上所述，光耦安全标准是现代电子设备安全运行的坚实后盾。了解和掌握这些标准，对于提升产品设计水平、保障用户安全以及推动行业健康发展具有重要意义。让我们携手共进，为构建更加安全、智能的电气世界贡献力量。

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本文由子文转载自晶台光耦公众号，原文标题为:探索光耦：光耦安全标准解读——确保设备隔离与安全的重要规范，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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华联电子光耦合器选型指南

目录- 公司简介光耦技术路线图光耦合器量产清单光耦合器光耦合器产品可靠性和寿命生产数字化光耦质保能力试验设备和能力

型号- HPC827,HPC962B,HPL6M238,HPL6W137,HPC962A,HPL6W138,HPL6M239,HPL6W139,HPL6M235,HPC3063-MS,HPL6M236,HPL6M237,HSCR-3223,HPC3022,HPC3023,HPL6W135,HPL6N137-S6,HPL6W136,HPC952,HPC2053,HPC952-MS,HPC217XH,HPC817,HPC816,HPC815,HPC814,HPL6L157,HSCR-0123,HSCR-1213,HSSR-S1A0L,HPC300,HPC3052-MS,HPC942,HGD313H,HPC952B,HPC952A,HPL6M257,HSCR-1223,HPL6W157,HPC932,HPC931,HPL6N237,HPC3053,HGD3120,HPL6S139,HPL6S137,HPL6S138,HPL6S135,HPL6S136,HSSR-S1A04-2,HPC354,HSSR-S1A08-2,HSCR-2213,HPC352,HPC351,HGD314W,HPC3063,HPC357,HPC356,HPC355,HPC3053-MS,HGD314P,HPL6N135,HGD152,HPL6N136,HPL6N137,HPL6N138,HPL6N139,HPC2022,HGD341W,HPC101,HSCR-2223,HGD341P,HPL6S157,HPL6N137-D6,HSSR-41A0L,HSSR-41A05,HSSR-41A06,HSSR-41A04,HSSR-S1A05-2,HSSR-41A01,HSCR-0213,HPC215,HPC214,HPC852,HPC851,HPC217,HPC3083,HSSR-41A08,HSSR-S1A01-2,HGD332J,HPL6N157,HSSR-61A0D,HSSR-DA08,HPL6L137,HSSR-DA05,HSSR-DA04,HPL6L136,HPL6L135,HSSR-DA06,HPC3022-MS,HSSR-DA01,HPL6L139,HPL6L138,HSSR-16S1A0D-2,HSSR-DA0L,HSSR-41A15,HGD343W,HSSR-61A04,HSCR-3213,HSSR-61A01,HSCR-0223,HPL6L148P,HSSR-41A11,HPC962,HSSR-61A08,HPC961,HSSR-61A05,HSSR-61A06,HGD343P,HPL6L148W

选型指南 - 华联电子 - 2022/11/1 PDF 中文下载

群芯微光耦应用工业自动化和家用电器，相约2024慕尼黑上海电子展

2024年7月8日-10日，群芯微携带高速光电耦合器，晶体管光耦，可控硅光耦，高速光耦等一系列光耦产品参加慕尼黑上海电子展，介绍群芯光耦应用工业自动化和家用电器各领域。

原厂动态发布时间 : 2024-07-08

可编程序控制器（PLC）使用光耦型号推荐——晶台KL357，电流转换率高达50~600%

光耦在可编程序控制器中通常用作电气隔离器件，用于隔离控制系统的输入信号和输出信号，保护控制系统和操作员的安全，并提高系统的可靠性和稳定性。PLC使用光耦型号推荐——SOP4晶体管光耦KL357，由苏州晶台光电有限公司开发的一款光电耦合器，由发光二极管和光电晶体管组成。

原厂动态发布时间 : 2024-03-08

AOTE（奥特半导体）光电耦合器选型指南

描述- AOTE目前的光电耦合器产品包括:晶体管输出光耦、光电继电器、可控硅输出光耦、高速光耦、达林顿、IGBT驱动光耦等产品，产品广泛应用于智能家居、移动互联、智能仪表、智能汽车、医疗设备、工业控制、消费类及工业级产品领域等，为各行业提供完善服务。

型号- ATW601,AT173,ATW721,AT174,ATW720,AT172,AT177,AT176,ATW723,ATC7723,AT2020,AT075L,AT2023,AT8801,AT2021,AT2022,ATC7720,ATC7721,ATN350,AT333J,ATN7720,ATN7721,ATN7723,AT2012,AT3223,AT2013,AT074L,AT2011,AT0631,AT0630,AT1722,ATN3120,AT0511,ATW501,AT17X,AT2041,AT3010,AT2042,ATM723,ATM721,ATN139,AT3011,AT2043,ATM601,AT3012,ATN261L,ATN137,AT202X,ATN138,ATM720,ATN135,ATN136,AT2601,ATH87BT,ATN3150,ATW611,ATS258,ATS259,AT3120,AT2031,AT4NXX,AT7723,AT2032,AT2154,AT2033,AT7840,ATC87AT,AT8016,AT0530,AT7720,AT7721,AT0531,AT852,AT0534,ATN3140,AT201X,AT851,ATC261L,ATV25X,ATC53X,ATC79A,AT330J,AT2222,ATM343,ATM3011,AT2223,AT58X,ATM341,AT0721,ATM3013,AT127,AT0720,ATM3012,AT0723,ATC79B,AT0601,ATX213,AT22X,AT481,ATH11L2,AT480,AT4AXX,ATH11L1,ATH11L3,AT308X,ATC790,ATM456,AT2213,AT357,AT358,ATH87AT,AT21X,AT6N136,AT6N135,AT6N138,AT6N137,AT155,AT6N139,AT332J,ATY258H,AT827,AT2122,AT825,AT826,ATM3031,ATM3033,AT3213,ATM3032,AT101X,AT0501,ATM480,ATM481,ATX223,AT331J,AT816,AT817,AT25A,AT814,AT815,ATM3020,AT3H7,ATN201,AT3H4,AT818,ATM3022,ATM3021,AT0611,ATN200,ATM3023,ATM301X,AT452,ATV21X,ATV45X,AT451,ATN6N139,ATN6N137,ATC511,ATN6N138,ATN6N135,ATN6N136,AT305X,ATM3051,AT208X,ATM3053,ATM3052,AT1213,AT54X,AT42X,ATM303X,ATC4504,ATC4506,AT562,AT563,AT252A,AT561,AT3061,AT3062,ATC501,AT3063,AT41X,ATM3042,ATC74L,ATM3041,AT304X,ATM3043,AT314,AT553,AT817X-UNY-W,ATM302X,AT53X,ATV258,AT350,ATC63X,ATV256,AT354,ATH790,AT4506,AT226,AT223,AT4504,ATM305X,AT224,ATV254,AT56X,ATV252,ATV253,6N137,6N136,AT581,AT343,AT222,6N135,ATS258H,AT340,AT582,AT341,AT3H74,AT583,AT41XS,AT3082,AT3083,AT3081,ATN4506,ATN4504,AT306X,ATM314,ATM3062,ATM3061,AT1223,ATM3063,ATC64L,AT214,AT215,ATM304X,AT212,AT213,AT216,AT55X,AT6N437,ATV41X,AT3031,AT2063,ATN827,AT3032,AT3150,ATN826,AT2061,ATN825,AT2062,ATM501,AT3033,AT301X,ATC87BT,AT204X,AT522,AT523,AT520,AT521,ATW511,ATY259,AT337J,ATS25X,AT3020,AT2052,AT3021,AT2053,AT3140,AT2051,ATM3082,ATM3081,ATM611,ATC70A,AT3022,AT3023,ATM3083,AT203X,ATM306X,AT0314,ATY258,H11L1,AT551,AT552,AT316J,AT2081,AT2082,AT3H44,AT3053,AT3051,AT2083,ATC611,AT3052,AT206X,AT52X,AT0341,AT0343,AT303X,AT0223,AT542,AT543,AT541,AT339J,AT3042,AT3043,ATC601,AT3041,AT302X,ATM511,ATM308X,AT205X,AT0213,AT533,AT531,AT2514,AT532,ATY25X,AT415

选型指南 - AOTE - 2024/6/19 PDF 中英文下载