為何壓力開關的輸出一直不變
由于壓力的不同，壓力開關在測量時應該隨著壓力的變化而一直變化的，但是當壓力開關的輸出一直不出現變化時，這是什么原因呢，今天小編就為大家解析為何壓力開關的輸出保持不變。
原因一：
系統設備設定的壓力范圍已經達到了壓力開關的量程范圍，即系統的最大壓力已經接近于最大量程。針對這種情況，用戶需要仔細查看量程范圍后再重新設定適當的壓力范圍。
原因二：
壓力開關的導壓管可能被堵塞或者有泄露現象，此現象也是引起壓力開關輸出一直不動的原因之一，可以將壓力開關的導壓管清理后再繼續運行。
原因三：
當被測介質測量的是液體時，檢查內部是否存在氣體的殘留；反之，如果被測介質測量的是氣體時，則要檢查內部是否存在殘留的氣體。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
[返回]
上一篇：特殊環境下如何保護壓力開關
下一篇：壓力開關參數設置的注意事項
相關文章
“shelok”牌西安仕樂克專業生產 壓力開關，智能壓力開關，差壓壓力開關，防爆壓力開關精度高，性能優，質量穩定，品種齊全，廣泛適用于石油、化工、冶金、電廠、醫藥等行業。
服務熱線：18092762450 傳真：傳真：029-88921196 聯系人:崔經理聯系電話：18092762450
Copyright © 2011-2012 版權所有 西安壓力開關廠 地址：西安市國際港務區新絲路產業園 主站蜘蛛池模板： | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |