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Dongguan EDS Electronic Technology Co., Ltd has been focusing on the Manufacturing Health Products Health Care Supplies business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. There are multiple traffic lines joining up in EDS's location. The traffic convenience helps realize the efficient transportation of various products. EDS is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations. Highly reliable ODM services are also available in EDS.
Is it necessary to install a pre-water purifier at home? 1.Front filter,Usually after installing the water meter in the water pipeline,To ensure that a large amount of precipitated impurities generated in the pipe network will not cause harm to the human body,It also plays an active role in protecting dark compress pipes, faucets, electrical appliances, etc.The front filter is the nemesis of secondary pollution,It is a reliable impurity filtration device.2.The household type front filter is the first coarse filter equipment for the whole house water.Can filter the sediment in tap water,Rust,Large particles.
Filter quality inspection 1 Air filterThe selected air filter element must match the power, economy and reliability of the original engine.(1) rated intakeThe air chlorine flow in the technical parameters of the filter element should be greater than the rated intake volume of the matching engine.(2) filter materialsThere are requirements for filter material such as thickness, tension resistance, original intake resistance, filtration accuracy, etc. The air filtration accuracy of imported diesel is required to be 5 μm, and the domestic diesel engine should also be less than 20 μm. The filtration accuracy of high-efficiency filter paper is 2 μm, and the common imported filter paper is 30 μm, while the domestic filter paper is only 80 μm.(3) performance test of filter element1 Flow-resistance (pressure drop) test to determine the loss of air flow pressure (flow-resistance or flow-pressure chamber curve ).2 The original filtration efficiency test can c