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[Chemical Knowledge]：What is solenoid valve? Understand its function, let you know more about household appliances

Read： 171 Time：17months ago Source：Transform the World with Simplicity

A solenoid valve is a mechanical structure through which an electric current passes and generates a magnetic field to move the piston component. Its function is to control the flow of fluid and convert pressure into mechanical force to realize switch control. The operation principle of the

solenoid valve is to use the magnetic force generated by electromagnetic induction to act on the magnetic core to attract or disengage it. When the electromagnet is energized, a magnetic field is generated on its iron core, which is attracted to the iron core of the valve body, thereby opening or closing the valve to achieve fluid control.

in the family, the solenoid valve is widely used in home appliances. For example, the solenoid valve can be used for water inlet and drainage control in the washing machine to ensure normal washing operation; in the air purifier, the solenoid valve is used to open and close the air inlet and outlet to ensure effective air purification effect; In the gas stove, the solenoid valve is used to adjust the gas to control the size of the flame to facilitate the cooking operation.

solenoid valve types mainly include direct acting solenoid valve and plunger solenoid valve. Direct-acting solenoid valve has the advantage of large flow, fast response, but due to the electromagnetic force is small, the power is relatively low. The strength of the plunger solenoid valve is a strong pressure resistance and corrosion resistance, easier maintenance, but its structure is more complex, installation and maintenance difficulty is also increased.

in the purchase of solenoid valves, according to the actual needs to consider the flow, pressure and pipeline size and other technical parameters, as well as product stability and maintenance costs and other factors.

In general, the solenoid valve is one of the indispensable parts of home appliances, but its relatively hidden status, so that it is ignored. Understanding the function and operation principle of the solenoid valve can help us to better maintain and maintain our home appliances, and also let us have a deeper understanding of the solenoid valve.

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