壓力開關的防腐措施
如果是普通壓力開關，小編是建議盡量不測量帶腐蝕性質(zhì)介質(zhì)的，但是如果是必須在帶腐蝕性環(huán)境下工作或者必須測量帶腐蝕性介質(zhì)時，就需要格外注意壓力開關的防腐措施了。
一、根本措施
首先，合理選擇壓力開關的材質(zhì)是預防壓力開關腐蝕的根本原因。
二、普遍措施
其次，最直接也是最普遍的防腐措施都是給壓力開關添加保護層，在壓力開關零件會部件上涂抹保護層，具體有如下幾種：
1.給壓力開關添加金屬保護層，如：電鍍、噴涂、熱浸、滲碳等；
2.給壓力開關添加非金屬保護層，如油漆、橡膠、搪瓷等；
3.給壓力開關添加非金屬保護膜，另壓力開關的表面可有形成一層化學性質(zhì)的保護膜。
三、隔離措施
采用耐腐蝕的膜片將隔離液與被測介質(zhì)進行分離，最終實現(xiàn)防腐的目的。
西安仕樂克控制器制造有限公司 (www.shelok.net)
[返回]
上一篇：壓力開關測壓點的選擇
下一篇：壓力開關的精度等級
相關文章
“shelok”牌西安仕樂克專業(yè)生產(chǎn) 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(yōu)，質(zhì)量穩(wěn)定，品種齊全，廣泛適用于石油、化工、冶金、電廠、醫(yī)藥等行業(yè)。
服務熱線：18092762450 傳真：傳真：029-88921196 聯(lián)系人:崔經(jīng)理聯(lián)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(qū)新絲路產(chǎn)業(yè)園 主站蜘蛛池模板： | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |