防爆壓力開關的安裝與維護
一、防爆壓力開關的安裝
1.防爆壓力開關的安裝與接線都需要按照說明書操作，并且安裝時對防爆壓力開關的元件應輕拿輕放，接線時，對具有安全保護作用的線纜一定不能接錯，并要仔細檢查是否有短接或接錯的情況。
2.另外布置防爆壓力開關線纜時，輸入信號線最好是帶有絕緣套或屏蔽的導線，為了避免互相干擾，導線之間應平行放置。
3.安裝防爆壓力開關時，要特別注意普通型防爆與本安型防爆之分，如果是普通型防爆壓力開關則不能安裝在危險區，如果是本安型防爆壓力開關可以安裝在危險區。
二、防爆壓力開關的維護
1.維護防爆壓力開關時，不可以私自拆卸防爆壓力開關的元件和線纜，如果確實需要更換，應該由專業人員按防爆要求進行。
2.定期檢查時，不僅要檢查防爆壓力開關的外觀、元件、線纜，還要檢查它的各項性能。
3.防爆壓力開關使用完畢后，應時刻保持清潔。
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