Automatic reverse air-pulse cleaning of each filtercell allows for continuous vacuuming without vacuum shutdowns.
过滤 装置，保证真空装置可连续工作，不必停机清理布袋。
2
You also can filter the contents of a list feed or a cell feed, such that the feed returns only rows or cells matching specific criteria.
还可以过滤列表提要或单元格提要的内容，从而使提要只返回匹配特定条件的行或单元格。
3
Precision filter, namely core filter, can further remove the suspended solids and other impurity in the water, it is made of micro hole chinaware, micro hole non-toxin plastic and cell pipe core.