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filtration irrigation method, filtration irrigation device and method of manufacture thereof
filtration irrigation method, filtration irrigation device and method of manufacture thereof
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机译:过滤灌溉方法,过滤灌溉装置及其制造方法
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摘要
filtration irrigation methods, filtration irrigation device and the manufacturing method thereof. a filtration irrigation method, filtration irrigation device and the method of manufacturing said filtration irrigation device comprises a water-carrying chamber (1), wherein one or more porous filter membranes (2) are arranged . one or more flow restrictors (3) corresponding to each membrane (2) are fitted to the water-carrying chamber wall (1). the total permeability of the flow restrictors is less than that of said filter membranes. The present invention can effectively prevent device locking.
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