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  • 防爆孔板流量計

    防爆孔板流量計測量原理:當充滿管道的流全經孔板時,將產生局部收縮,流束集中,流速增加,靜壓力降低,于是在孔板前后產生一個靜壓差,該壓力差與流量存在著一定的函數關系,流量越大,壓力差就越大。

    價格:面議    廠商性質:生產廠家    更新日期:2021-11-24

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