Unverified90% confidenceDecision RuleTime unknown
婴儿房暖风机/取暖器必须选PTC陶瓷发热+倾倒断电+过热双重保护,PTC自身温度上限约200度以下,不会像卤素管/石英管产生600度以上高温明火风险
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90%
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Long-term
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