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技術(shù)文章您的位置:網(wǎng)站首頁(yè) >技術(shù)文章 >賀德克壓力傳感器日常維護有哪些方法?

賀德克壓力傳感器日常維護有哪些方法?

更新時(shí)間:2022-02-18   點(diǎn)擊次數:1030次

       壓力傳感器已經(jīng)被廣泛應用,很多環(huán)境中都需要應用到壓力傳感器,也許我們知道怎么選擇壓力傳感器,也知道怎么使用壓力傳感器,但是你是否知道怎么維護壓力傳感器呢?日常維護壓力傳感器有那些方法呢?

  壓力傳感器廠(chǎng)家一般質(zhì)保一年,有的質(zhì)保兩年,但是沒(méi)有哪個(gè)廠(chǎng)家會(huì )經(jīng)常去給你維護壓力傳感器,所以我們還是需要了解一下壓力傳感器日常維護方法。主要有一下8點(diǎn):

1、防止渣滓在導管內沉積和傳感器與腐蝕性或過(guò)熱的介質(zhì)接觸。

2、測量氣體壓力時(shí),取壓口應開(kāi)在流程管道頂端,并且傳感器也應安裝在流程管道上部,以便積累的液體容易注入流程管道中。

3、測量液體壓力時(shí),取壓口應開(kāi)在流程管道的側面,以避免沉積積渣。

4、導壓管應安裝在溫度波動(dòng)小的地方。

5、測量液體壓力時(shí),傳感器的安裝位置應避免液體的沖擊(水錘現象),以免傳感器過(guò)壓損壞。

6、冬季發(fā)生冰凍時(shí),安裝在室外的傳感器必須采取防凍措施,避免引壓口內的液體因結冰體積膨脹,導致傳感器損失。

7、接線(xiàn)時(shí),將電纜穿過(guò)防水接頭或繞性管并擰緊密封螺帽,以防雨水等通過(guò)電纜滲漏進(jìn)變送器殼體內。

8、測量蒸汽或其它高溫介質(zhì)時(shí),需接加緩沖管(盤(pán)管)等冷凝器,不應使傳感器的工作溫度超過(guò)極限。

  了解以上幾點(diǎn)壓力傳感器日常維護方法對我們是很有幫助的,這樣才能確保我們的壓力傳感器用得更久,性能更加穩定。當然這只是日常維護的幾點(diǎn),還有其它的需要注意的,比如用了一年之后可以發(fā)回廠(chǎng)家進(jìn)行校準,防止傳感器出現偏移等。


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