防爆壓力開關的檢查
一、防爆壓力開關的接線檢查
防爆壓力開關的接線主要是指電纜與各個設備的連接，如電纜與接線端子的連接是否可靠，電纜與壓力傳感器的連接是否接觸良好，不可以直接將導線頭進行連接，各個接線螺絲與螺孔要轉動良好，緊固力強，不可出現接觸不良的現象，否則會引起檢測信號的斷斷續續。
二、防爆壓力開關的泄漏與密封檢查
檢查防爆壓力開關是否有泄漏，主要是檢查導壓管是否完好，是否有泄漏情況。密封檢查則是指檢查壓力傳感器、接線盒的密封件是否依舊密封，以及開關內部的防爆點是否密封口可靠。
三、防爆壓力開關的清潔檢查
防爆壓力開關在使用過程中應時刻保持干燥和清潔的狀態，所以應該及時檢查防爆壓力開關元件上的灰塵等雜物，并及時進行清理。
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