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壓力表

隔膜壓力表的正確清洗

發(fā)布日期:2022-10-09 點(diǎn)擊率:42

  隔膜壓力表經(jīng)過(guò)一段時(shí)間的使用后,由于隔膜壓力表的工作環(huán)境是各種各樣的,或風(fēng)吹日曬雨淋,或各種介質(zhì)的侵入腐蝕,隔膜壓力表各部分會(huì)產(chǎn)生一定的臟污、銹蝕,在隔膜壓力表的檢定前應(yīng)對(duì)被檢定隔膜壓力表進(jìn)行清洗。
  隔膜壓力表的正確清洗:
  、如隔膜壓力表接頭導(dǎo)壓孔內(nèi)有污垢,可以使用針管向?qū)汗苤猩淙肫停瑩u晃洗滌,然后甩出,反復(fù)幾次,則可清洗干凈。
  第二、如果隔膜壓力表殼內(nèi)有灰塵積累,可拆下罩殼,倒過(guò)來(lái)將灰塵弄出來(lái),再用氣搶將余留的灰吹干凈。
  第三、壓力表玻璃上如果有灰塵的話、污垢會(huì)對(duì)隔膜壓力表的讀數(shù)有影響,可將表玻璃用清水清洗干凈或用棉簽或棉布粘上酒精擦拭干凈溫度。
  第四、由于帶有腐蝕性氣體的腐蝕,隔膜壓力表接頭可能會(huì)產(chǎn)生銹蝕,將影響隔膜壓力表的安裝,此時(shí)可浸入汽油中進(jìn)行洗刷去銹,也可以用相應(yīng)的螺紋板牙過(guò)一遍,除去螺紋上的銹蝕。

標(biāo)簽:                                    隔膜壓力表

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