电源适配器监督抽查概况及安全问题解析

Overview of Supervision and Inspection of Power Adapter and Analysis of Its Safety Issues

电源适配器产品作为消费类电子产品的配件使用越来越广泛,消费者对于产品的安全性也更为关注,并且随着国标GB 4943.1—2022的实施,对于电源适配器产品的安全提出了最新的要求。通过介绍电源适配器产品在近几年国家及各省、市监督抽查中的不合格发现率情况及具体不合格项目,结合GB 4943.1-2022新国标的条款要求,分析了常见的安全问题,并针对不同的安全问题提出了有效的解决方案,为电源适配器产品满足安全性要求提供了标准相关技术支持,对产品设计、测试和选用具有一定的参考和指导意义。

Power adapter products are more and more widely used as accessories for consumer electronic products,and consumers are more concerned about the safety of products,and with the implementation of the national standard of GB 4943.1—2022,the latest requirements for the safety of power adapter products have been put forward.By introducing the non conformance detection rate and specific non conformance items of power adapter products in national,provincial,and municipal supervision and spot checks in recent years,based on the requirements of the new national standard of GB 4943.1—2022,common safety issues are analyzed,and effective solutions are proposed for different safety issues,which provides standard related technical support for power adapter products to meet safety requirements,and has certain reference and guidance significance for product design,testing,and selection.