| 1. | Is it dam in particle , filter screen of inboard becoming certain to act as , cause imports and exports end pigeonhole difference is it get keep difference at the difference of pigeonholing controller set for to increase , start back flush , after back flush , press difference and return to normal , the filter resumes to filtering the working state normally again
当被截流在滤网内侧的颗粒达到一定程度，致使进出口端的压差增大到压差控制器所设定的压差值时，开始进行反冲洗，通过反冲洗后，压差恢复正常，过滤器又恢复到正常过滤工作状态。 |
