随着过滤时间的持续，饼层厚度增加，阻力增大，过滤压差随时间的持续呈直线增长。

As the duration of the filter cake layer thickness, increase, resistance increases, filtering the duration of the pressure difference with a straight-line growth.

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本过滤器排水有压差排水与手动排水二种方式。手动排水时当水位达到滤芯下方水平之前必须排除。

The filter pressure drainage and drainage are two ways to manually drain. Manual drainage when the water level below the level reached before the filter must be excluded.

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主旋风分离器进出口压差显示，高效过滤器进出口压差现场显示。

Indication of inlet-outlet pressure difference between master cyclone inlet and outlet; local indication of pressure difference between high-efficiency filter inlet and outlet.

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