flushing needle 中文意思是什麼
flushing needle
解釋
沖洗針-
The filtered solids are systematically removed from the filter during the back - flushing operation. back - flushing is actuated as a function of the differential pressure or a pre - set time, depending on the degree of contamination of the needle - slot candles
過濾機的清洗排污過程是在設備運行過程中自動進行的，反沖時逐一清洗每個濾芯，其它濾芯仍在連續過濾，可保證濾液的連續供給。
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