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Add:NO.11ZhongShanDongEr Road,Lianghui Economic Development Zone
Yuyao,Zhejiang,China
Oversea Sales Department
Sales Manager: Ivy Ju (Ms.)
Tel:+86-18658448699
Email: ivy@nbdcck.com
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522540423 |
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渦街流量計(jì)安裝要求 |
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Date:2013/8/1 15:27:39 Hits:3825 |
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<a href="http://www.xahblawyer.com.cn"><strong>渦街流量計(jì)</strong></a>的安裝要考慮流量計(jì)的定位、上下游直觀段的長度、環(huán)境影響(溫度、電磁輻射、腐蝕)、液體流向、配管直徑、振動(dòng)、閥門的安裝、管道支撐等因素。一般要求配管直徑和流量口徑一致且同心,<a href="http://www.xahblawyer.com.cn"><strong>渦街流量計(jì)</strong></a>上游直管段長度通常取決于上游阻力件(擴(kuò)管、彎頭、縮管、閥門)形式,一般下游直管段長度要保證5D,上游20D(其中D為管道直徑)。當(dāng)<a href="http://www.xahblawyer.com.cn"><strong>渦街流量計(jì)</strong></a>上游阻力件為閥門或截止閥時(shí),必須保證上游直管段的長度不少于40D。<a href="http://www.xahblawyer.com.cn"><strong>渦街流量計(jì)</strong></a>的安裝地點(diǎn)要避開高溫、電磁輻射、腐蝕、振源,當(dāng)振動(dòng)強(qiáng)烈時(shí)還應(yīng)考慮加支撐以減少振幅的影響。推薦把流量計(jì)裝在調(diào)節(jié)閥的下游,在當(dāng)<a href="http://www.xahblawyer.com.cn"><strong>渦街流量計(jì)</strong></a>用于控制回路測(cè)量時(shí)。<br />
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<a href="http://www.xahblawyer.com.cn">www.xahblawyer.com.cn</a> |
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