為何使用防爆壓力開關
由于目前很多工業生產都存在爆炸危險，如煤礦和化學工業中，絕大部分的場所都存在爆炸性物質，而引起爆炸的氧氣卻無所不在，這就更加增大了爆炸發生的概率。在這種情形下，防爆就成了當務之急。
除了爆破性物質與氧氣的混合容易引起爆炸，在很多使用壓力開關的機械中，各種控制器、變送器等電氣外表產生摩擦引起的火花，或者壓力的不合理，也都隨時會產生爆炸，而防爆壓力開關則是通過堅固的外殼將容易爆炸的接觸點密封起來，達到防止壓力爆炸的危險。
在使用防爆壓力開關時，為了安全考慮，用戶務必要遵守操作規程，正確的安裝才能發揮出防爆壓力開關的最佳防爆性能。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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