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孔板流量計(jì)

平衡孔板流量計(jì)特點(diǎn)

發(fā)布日期:2022-05-11 點(diǎn)擊率:81

  平衡孔板流量計(jì)有多個函數(shù)孔徑,能最大限度地把流場平衡整流成理想流體,從而將差壓式流量計(jì)的優(yōu)勢發(fā)揮的淋漓盡致。
  平衡孔板流量計(jì)特點(diǎn):
  重復(fù)性好:對流場進(jìn)行平衡,流場的穩(wěn)定程度大大提升。
  壓損減小:與標(biāo)準(zhǔn)孔板流量計(jì)相比減小了2.5倍的永久壓損。
  直管段短:一般去為前3D后1D,最小可以低于0.5D。
  量程更大:流速可以從最小到音速,開孔比β值可選0.25~0.9。
  耐臟不堵:對稱多孔的平衡設(shè)計(jì),減少了紊流剪切力和渦流的形成。
  高溫高壓:測量溫度可高達(dá)850℃,測量壓力可以耐到42MPA。
  替換孔板:與標(biāo)準(zhǔn)孔板流量計(jì)有相同的外形和使用方法,可以直接代替標(biāo)準(zhǔn)孔板使用。
  適應(yīng)性強(qiáng):可測氣液兩相、各類混合氣體,各種高低溫氣體和液體。


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