談?wù)勲姶帕髁坑?jì)的使用局限性 （2002年 大連索尼卡儀表公司 王漢卿） 由于傳統(tǒng)孔板存在著嚴(yán)重的計(jì)量性能缺陷，在工業(yè)給排水、城鎮(zhèn)自來水和供熱系統(tǒng)中，電磁流量計(jì)被認(rèn)為是可以取代孔板的理想測(cè)量手段，其使用量正在與日俱增。電磁流量計(jì)的確有著諸多優(yōu)點(diǎn)，如測(cè)量精度較高，無壓損，可測(cè)臟污流體，使用維護(hù)工作量小等。但是，電磁流量計(jì)的缺點(diǎn)卻未引起人們的足夠重視，往往被經(jīng)常提到的那些
超聲波流量計(jì)生產(chǎn)公司 0411-87305712
超聲波流量計(jì)實(shí)時(shí)信息，超聲波流量計(jì)資料下載，超聲波流量計(jì)價(jià)格，相信大連索尼卡—流量測(cè)量問題輕松解決。
2012年7月11日
談?wù)勲姶帕髁坑?jì)的使用局限性
Tags: 談?wù)勲姶帕髁坑?jì)的使用局限性
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