GB4943.1-2011和GB8898-2011與GB4943.1-2022對(duì)產(chǎn)品發(fā)熱要求解析

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摘要：發(fā)熱要求是產(chǎn)品安全評(píng)估的重要檢測(cè)項(xiàng)目，工作中溫度過(guò)高不僅造成設(shè)備運(yùn)行卡頓、性能下降，甚至可能對(duì)操作人員的造成熱灼傷。文章通過(guò)對(duì)GB 4943.1-2011和GB 8898-2011與GB 4943.1-2022三個(gè)標(biāo)準(zhǔn)間發(fā)熱要求差異的比較，為實(shí)驗(yàn)室檢測(cè)和制造商產(chǎn)品合規(guī)性提供一些參考。

關(guān)鍵詞：發(fā)熱要求差異；可觸及零部件；接觸溫度；接觸時(shí)間

doi：10.3969/J.ISSN.1672-7274.2023.07.049

中圖分類號(hào)：TN 98               文獻(xiàn)標(biāo)志碼：A               文章編碼：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

隨著電子產(chǎn)品功能多樣性的跨界融合，視聽(tīng)技術(shù)與信息技術(shù)的結(jié)合，產(chǎn)品界限也越來(lái)越模糊，很難清晰地將一個(gè)產(chǎn)品劃分到某個(gè)領(lǐng)域。（剩余3373字）