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樓主  發(fā)表于: 2009-10-23 11:20
1、什么叫儀表?
回答:一般用以檢出、測量、觀(guān)察、計算各物理量、物質(zhì)成分、物性參數等的器具或設備。比如說(shuō):流量計、壓力表、溫度表、數顯儀等等。有些也可具有自動(dòng)控制、報警、信號傳遞和數據處理等功能的。比如說(shuō)調節閥、壓力開(kāi)關(guān)等等~~


2、都有些什么儀表?
回答:你說(shuō)有哪些儀表,那就多了,分不同的行業(yè),有運用在工業(yè)上的儀表,有食品上的儀表、化工方面的儀表。但大部分儀表都差不多。具體有:流量計、壓力表、溫度表、數顯儀、變送器、電磁閥、調節閥、等等,太多太多。


3、自來(lái)水廠(chǎng)都有些什么儀表?
回答:我是在煉油行業(yè)工作的,所以不太了解自來(lái)水廠(chǎng)都有些什么儀表?但我想使用的儀表都差不多,只是運用的型號、材質(zhì)不一樣而已,比如:調節閥是肯定有的、壓力、液位、流量變送器肯定是有的,還有一些開(kāi)關(guān)量、PLC等等~~~

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