我家里的闸刀开关保险丝需要两根吗?一根行吗?需要接在左边还是右边?用铜丝或者用铝丝代替行吗?有什么

2025-03-15 16:48:15
推荐回答(2个)
回答1:

闸刀保险丝要安装两根的,而且必须要用市售的铅保险丝,闸刀上标明多少 A(安培),你必须买多少A的保险丝,而且不能用铜丝或铝丝替代,还不能用家中有多少A的电器来安装保险丝。因为一旦过载铜丝或铝丝不能瞬间熔断的话,要引起火灾的。总之,家中的电线,闸刀、保险丝,漏电保护器、电器都要匹配才行。
闸刀跟漏电保护器是两回事。闸刀上的保险丝是起到防止电流过载。漏电保护器起漏电保护的作用。漏电保护是保护人身安全的。

回答2:

闸刀开关,保险丝要根据用电器的功率来定,20A,25A,40A……漏电保护器在闸刀下一级安装。建议换空气开关吧,也不贵,比闸刀强很多,不用换保险丝。

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