大乐透走势图

工程防腐型靶式流量计

 


 

一、工程防腐型靶式流量计概述:

  FANGFUXINGBASHILIULIANGJIYULIUSHINIANDAIKAISHIYINGYONGYUGONGYELIULIANGCELIANG,ZHUYAOYONGYUJIEJUEGAOZHANDU、DILEINUOSHULIUTIDELIULIANGCELIANG,XIANHOUJINGLILEQIDONGBIAOHEDIANDONGBIAOLIANGDAFAZHANJIEDUAN,SBLXILIEZHINENGBASHILIULIANGJISHIZAIYUANYOUYINGBIANPIANSHIBASHILIULIANGJICELIANGYUANLIDEJICHUSHANG ,CAIYONGLEXINXINGDIANRONGLICHUANGANQIZUOWEICELIANGHEMINGANCHUANDIYUANJIAN,TONGSHILIYONGLEXIANDAISHUZIZHINENGCHULIJISHUERYANZHIDEYIZHONGXINSHILIULIANGJILIANGYIBIAO。

  • 适用管径范围宽:Φ10~Φ2000至更大;
  • 适用温度范围广:-196°C ~ 500°C;
  • 适用高/低压力工况:0~42MPa;
  • 适用各种介质:气体、液体(包括高粘度液体、浆体)、蒸汽;
  • 适用于低流速介质,其可测量最低流速为0.08m/s。

二、工程防腐型靶式流量计测量原理:

  DANGJIEZHIZAICELIANGGUANZHONGLIUDONGSHI,YINQIZISHENDEDONGNENGYUBABANCHANSHENGYACHA,ERCHANSHENGDUIBABANDEZUOYONGLI,SHIBABANCHANSHENGWEILIANGDEWEIYI,QIZUOYONGLIDEDAXIAOYUJIEZHILIUSUDEPINGFANGCHENGZHENGBI,QISHUXUEGONGSHI:

 F = Cd·A·ρ·V2/2
 F:靶板所受的作用力
 Cd:流体阻力系数
 A:靶板对测量管轴向投影面积
 ρ:工况下介质密度
大乐透走势图  V:介质在测量管中的特征流速

大乐透走势图   BABANSUOSHOUDEZUOYONGLI,JINGBAGANCHUANDISHICHUANGANQIDEDANXINGTICHANSHENGWEILIANGBIANHUA,JINGGUODIANLUZHUANHUAN,SHUCHUXIANGYINGDEDIANXINHAO。CAIYONGERODIANRONGSHILICHUANGANQIDESHIGAIXINXINGCHANPINZHENZHENGSHIXIANGAOJINGDU、GAOWENDINGXINGDEGUANJIANHEXIN,CHEDIGAIBIANLEYUANYOUYINGBIANSHIBASHILIULIANGJIWENPIAODA ,KANGGUOZAI(CHONGJI)NENGLICHA,CUNZAIJINGTAIMIFENGDIANDENGZHONGZHONGXIANZHI,BUDANFAHUILEBASHILIULIANGJIYUANYOUDEJISHUYOUSHI,TONGSHIYOUJUYOUYURONGJISHILIULIANGJIXIANGPIMEIDECELIANGZHUNQUEDU,JIAZHIQITEYOUDEKANGGANRAO、KANGZAZHIXINGNENG,CHUNENGTIDAICHANGGUILIULIANGSUONENGCELIANGDELIULIANGJILIANGWENTI,YOUQIZAIXIAOLIULIANG、GAOZHANDU、YININGYIDU、GAODIWEN、QIANGFUSHI、QIANGZHENDONGDENGLIULIANGJILIANGKUNNANDEGONGKUANGZHONGJUYOUHENHAODESHIYINGXING。MUQIANYIGUANGFANYINGYONGYUYEJIN、SHIYOU、HUAGONG、NENGYUAN、SHIPIN、HUANBAODENGGEGELINGYUDELIULIANGCELIANG。

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