防爆壓力開關地點的選擇
來源:編輯YY 時間:2014-08-16 14:08 點擊:次
防爆壓力開關是一種很好的測量儀器儀表,但是它與普通壓力開關不同,需要特別注意以下地點的選擇。
1.防爆壓力開關的安裝場所一定要避開鐵磁性的物體,不能安裝在帶有很強電磁場的地方,如周圍有大電機、大變壓器等場所,否則會引起電磁干擾。
2.安裝防爆壓力開關應該避免在日曬雨淋的地方,避免陽光直射和雨水浸沒,溫度也不宜過高,環境相對濕度在10%~90%范圍內。如果是劇烈晃動的場所,也應盡量遠離。
3.最好將防爆壓力開關安裝在外殼內外接地可靠且活動范圍較大的場所,不僅可以防止形成地環流,還為日后的檢修操作提供了便利。
總之,選擇防爆壓力開關的安裝地點是要慎重的,用戶一定要選擇好安裝地點之后,才能進行安裝。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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