Unverified82% confidenceCautionTime unknown
高压电器线材或大功率设备(如空调、电暖器电源线)不建议用普通PE/尼龙套,应选带阻燃标识(UL94 V-0或V-2级)的阻燃材质,避免热量积聚引发风险
1
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82%
Confidence
Long-term
Relevance
-
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Unverified涉及插座、电源适配器、暖风机等发热电器的线材,必须选带UL94 V-0或V-2阻燃等级的缠绕管,普通非阻燃PP管遇高温会软化熔滴82% similarUnverified材质应选择阻燃ABS或PC,认准UL94 V-0阻燃等级,避免使用普通PP或软胶材质,软胶在插座过热时易变形失效且部分含增塑剂78% similarUnverified散热是最大安全隐患:全密封盒会积热,若排插总功率超过1500W(如接了电暖器、吹风机)不应使用密封式保护盒,应选带通风格栅或侧面镂空开口的款式77% similarUnverified长期放车内高温环境(如夏季暴晒手套箱)不建议用普通三元锂电应急电源,高温易鼓包失效甚至自燃,应选磷酸铁锂(LiFePO4)电芯型号76% similarUnverified接线基础差、不清楚地暖是水暖还是电暖、不知执行器电压的情况下,不要盲目网购通用温控器,接错电压或强弱电会烧设备;应先确认原温控接线或找安装方选型76% similar
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