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樓主  發(fā)表于: 2014-02-28 15:47
渦街流量計為什么不能用來(lái)計量天然氣
之前有終端用戶(hù)在網(wǎng)上咨詢(xún),渦街流量計比渦輪流量計更容易維護和操作,測量范圍也更廣泛,為什么天氣的計量不能用渦街流量計,而必須要使用渦輪流量計呢?
小編根據多年的工作經(jīng)驗給用戶(hù)提出了下面幾個(gè)原因解釋?zhuān)?br />    首先,渦街流量計比較容易受到干擾,對工作的環(huán)境有要求;并且在安裝的時(shí)候還對直管段長(cháng)度有要求,而天然氣輸送的管線(xiàn)很長(cháng),無(wú)法保證周?chē)袩o(wú)干擾,并且很多天然氣管道都是拱形的。
    以上就是天然氣的計量使用渦輪流量計而非渦街流量計的原因。當然渦街流量計是可以測量氣體的。只是在實(shí)際運用中要考慮具體情況,不可一概而論。杜威儀表科技

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