What is the difference between water purifier and water filter? A water filter is a device that filters water,The reverse-Flushing industrial water filter is installed on water supply pipelines in various industries such as power stations, chemical industry, printing and dyeing, and paper making,The water filter is mainly suitable for pipes below Dg 500,Thus can replace the secondary filter,Save money.Water purifier is also called water purifier, water purifier,It is a water treatment equipment for deep filtration and purification of water quality according to the use requirements of water.The water purifier mentioned at ordinary times,Generally refers to a small purifier used as a home.The structure of the household water purifier is roughly coarse filtration, activated carbon adsorption, ion exchange resin, hollow fiber and reverse osmosis membrane.Buy an ideal and practical water purifier,First, whether there is a product hygiene license approval.Users must understand the impo
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What are the functions of the vacuum cleaner? is it easy to use? It's still easy to use,Power part: Vacuum cleaner motor and governor.Governor break-up control and machine control.Motor: There are copper wire motors and aluminum wire motors.Copper wire motors have the advantages of high temperature resistance, long service life and long single operation time,But the price is higher than the aluminum wire;Aluminum wire motor has the characteristic of low price,But poor temperature resistance, low melting point, long life than copper wire.Governor: the manual control type is generally adjusted by the air door (as shown in the figure );The machine control type is a power-type handheld key or infrared adjustment.Filter System: dust bag, front filter, rear filter.Different and divided according to the filter material: paper, cloth, SMS, Haipa (HEPA efficient filter material ).Vacuum cleaner filtration system and components (6 sheets ).Functional part: the receiving and discharging mechanism, the indication
