GB4943.1-2011和GB8898-2011与GB4943.1-2022对产品发热要求解析

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摘要:发热要求是产品安全评估的重要检测项目,工作中温度过高不仅造成设备运行卡顿、性能下降,甚至可能对操作人员的造成热灼伤。文章通过对GB 4943.1-2011和GB 8898-2011与GB 4943.1-2022三个标准间发热要求差异的比较,为实验室检测和制造商产品合规性提供一些参考。
关键词:发热要求差异;可触及零部件;接触温度;接触时间
doi:10.3969/J.ISSN.1672-7274.2023.07.049
中图分类号:TN 98 文献标志码:A 文章编码:1672-7274(2023)07-0-03
GB 4943.1-2011, GB 8898-2011 and GB 4943.1-2022 Analysis
of Product Heating Requirements
ZHANG Baixun1, YANG Ziyong1, LI Qiang2
(1. The State Radio_monitoring_center Testing Center, Beijing 100041, China; 2.Department Service Bureau of the Ministry of Industry and Information Technology, Beijing 100804, China)
Abstract: Heat requirement is an important test item in product safety evaluation. High temperature in work will not only cause equipment running delay and performance degradation, but also may cause thermal burns to operators. In this paper, the differences of heating requirements between GB 4943.1-2011 and GB 8898-2011 and GB 4943.1-2022 are compared to provide some references for laboratory testing and manufacturers' product compliance.
Key words: heating requirement difference; accessible parts; contact temperature; contact time
0 引言
随着电子产品功能多样性的跨界融合,视听技术与信息技术的结合,产品界限也越来越模糊,很难清晰地将一个产品划分到某个领域。(剩余3373字)