隔膜壓力表可測量哪些介質(zhì)
來源:編輯YY 時間:2015-01-30 10:30 點擊:次
隔膜壓力表是擁有特殊材質(zhì)的新型壓力表,它是由一個不同類型的通用壓力表與新型隔膜組成的壓力表,可以測量腐蝕性較強、黏度大、溫度高等帶有化學(xué)性質(zhì)的介質(zhì),因此它的應(yīng)用范圍非常廣泛。下面小編就具體介紹隔膜壓力表都可以測量哪些介質(zhì)。
當被測量的介質(zhì)本身具有很強的腐蝕性時,就比如鹽酸、濕氯氣等一些介質(zhì);
當被測介質(zhì)是具有很高的粘度的介質(zhì),例如乳膠等膠裝介質(zhì);
當被測介質(zhì)是易結(jié)晶、易凝固甚至有固態(tài)浮游物時,如:鹽水、熱瀝青、污水等等。
小編上述的介質(zhì)都是可以利用隔膜壓力表測量的,這些是不銹鋼壓力表所做不到的,否則很容易被腐蝕,而隔膜壓力表就彌補了這些壓力表的不足。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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壓力表的檢測
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壓力開關(guān)選購需著重考慮哪些因素
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