家电科技 ›› 2021, Vol. 0 ›› Issue (zk): 370-373.doi: 10.19784/j.cnki.issn1672-0172.2021.99.087

• 第四部分 材料与零部件 • 上一篇    下一篇

安全特低电压供电部件的基本绝缘防护探讨

韦世柱, 卢瑞林, 陈树东   

  1. 广东产品质量监督检验研究院 广东广州 510670
  • 出版日期:2021-11-25 发布日期:2021-12-22
  • 作者简介:韦世柱,研究方向:家用和类似用途电气的安全检测。地址:广东省广州市黄埔区科学城科学大道10号。E-mail:75197668@qq.com。

Discussion on basic insulation protection of the part supplied at safe extra low voltage

WEI Shizhu, LU Ruilin, CHEN Shudong   

  1. Guangdong Testing Institute of Product Quality Supervision Guangzhou 510670
  • Online:2021-11-25 Published:2021-12-22

摘要: 如今很多知名品牌的手机厂商已经声称其新款的手机不再标配电源适配器,需要另外购买。在家用及类似用途电器产品中,这种安全特低电压供电电源和由安全特低电压供电的器具分别由不同厂商销售的现象,在市场上也越来越多,人们对这类产品的安全风险往往认识不足,安全标准理解不够透彻。依据标准GB 4706.1-2005《家用和类似用途电器的安全 第1部分:通用要求》对安全特低电压供电部件的基本绝缘的防护要求进行探讨,以分析理解标准的相关安全要求。

关键词: 安全特低电压, 基本绝缘

Abstract: Nowadays, many well-known brand mobile phone manufacturers have claimed that their new mobile phones are no longer equipped with power adapters and need to be purchased separately. In household and similar electrical appliances, this phenomenon that safe extra-low voltage power supply units and appliances powered by safe extra-low voltage are sold by different manufacturers is also more and more in the market, people often do not know enough about the safety risks of such products and do not understand the safety standards thoroughly. Based on the standard GB 4706.1-2005 “Household and similar electrical appliances - Safety - Part 1: General requirements”, discusses the basic insulation protection requirements of safe extra-low voltage power supply components, so as to analyze and understand the relevant safety requirements of the standard.

Key words: Safety extra-low voltage, Basic insulation

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