Unverified88% confidenceDecision RuleTime unknown
阻燃外壳材质应选PC料而非普通ABS，PC料阻燃等级可达UL94 V-0（离火自熄），耐温可达110℃以上，可避免大功率电器长期使用导致插座软化变形起火
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88%
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Long-term
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Unverified阻燃外壳材质优先选PC（聚碳酸酯），阻燃等级达到UL94 V-0级，700℃灼热丝测试不起明火；避免选ABS材质外壳，耐温和阻燃性能明显较差89% similarUnverified阻燃材质认准PC（聚碳酸酯）外壳，灼热丝阻燃温度需达750℃以上；ABS或PP材质阻燃性差，长期插拔大功率电器易老化变形88% similarUnverified选购电阻塑料应为PC阻燃材质（耐750℃灼热丝），标称ABS的低价转换头阻燃性差，过载或打火时易熔化起火87% similarUnverified阻燃材质应选PC（聚碳酸酯）或ABS+V0阻燃等级，避免选用PVC或普通PP材质；插座区域长期通电存在发热风险，V0级材料离火后自熄不滴落87% similarUnverified外壳阻燃材质应选PC（聚碳酸酯）材质，灼热丝阻燃温度需达750℃及以上；避免选用ABS或普通PP材质外壳，其阻燃等级和耐高温性能不足，长期负载易变形碳化86% similar
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