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干接點輸出式檢測開關

如何安全的避免輕觸開關的三大隱患?

發布日期:2022-10-30 點擊率:42

1、輕觸開關安裝面板表面凹凸不平,或與接線點未接穩時,通常無法適用于使用,否則后置將造成隱患故障。因此開關每安裝完一個之后,就必須做一些對應的元件細節檢測工作,特別是保證開關間接線點不混淆甚至不正確,避免是造成開關無法正常使用。


2、輕觸開關靜止閉路狀態下浪涌電流較大,接點消耗量及遷移量較大,故部分輕觸開關類型負載恒定電流與浪涌電流差別較大,應注意開關許可浪涌電流區間。否則后置會由于接點熔接,遷移等原因而造成接點不能切換失效。


3、輕觸開關安裝前,應先明確開關它所接通的接線點,特別是各個線路的連線點一般都會注意到它的開關零火線是不可以接反的,這是因為許多一些初出茅廬的使用者,因不懂開關電工技術知識,很容易將地線混淆成火線,這樣一但接錯了線,就很可能會造成線路故障短路等等。

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