Unverified50% confidenceDecision RuleTime unknown

必须选带防反接、过流、过压、短路保护的产品，缺少防反接保护时接错电极会烧毁设备甚至引发起火，智能夹具应有红绿灯或蜂鸣报警提示

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应急启动电源category

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Unverified不要买没有智能夹（无反接保护/低压报警）的裸线搭火型应急电源，正负极接反可能引起电火花甚至爆炸，务必选带智能防反接夹的产品80% similar Unverified安全断电保护应确认具备'干烧保护'与'倾倒断电'双重功能，仅有定时关机的产品在无水干烧或翻倒时仍有烫伤/糊底风险80% similar

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