...反冲洗强度 [gap=573]】Filter velocity; Electromagnetic valve; Air compressor; Air-electric convertor; Back washing intensity ...
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l机械强度高、耐磨、适宜在线反冲洗，操作方便，运行成本低。
L High mechanical strength, anti-friction and suitable for on-line back flush, easy to operate and low cost.
观察反冲洗膨胀率、洗强度及滤层分布情况。测定滤后水浊度及水头损失。
Observing wash degree, bulging ratio and distributing of filtrating material. Measure turbidity of filtrate and reduction of hydraulic pressure.
观察反冲洗膨胀率、冲洗强度及滤层分布情况。
Observing wash degree, bulging ratio and distributing of filtrating material.
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