Working principle of induction faucet

Update:10 Nov 2021

The appearance of the induction faucet is simple but si […]

Working principle of induction faucet

The appearance of the induction faucet is simple but simple, and it is very beautiful and atmospheric, and it can be well integrated no matter what occasion it is used. Due to its advantages such as convenient use, water saving and sanitation, more and more public toilets have begun to install sensor faucets. The correct selection of the induction faucet can not only save water, but also prevent cross-infection of various bacteria, such as children's hand, foot and mouth disease, SARS, and swine flu. So, how to choose an induction faucet?

Induction faucet price

Because of the particularity of production, the price of the induction faucet is higher, so the price is also higher. The price of sensor faucet on the market is between 200-2000 yuan, but the price of sensor faucet with better performance will be higher. There are many brands of induction faucets on the market, mainly depending on the user's choice of brand. For example, Kohler's sensor faucet is generally more than 1,000, and online shopping is cheaper. However, it is not recommended to choose one or two hundred, because this type of faucet will loosen the handle or drip after 2-3 months.

The working principle of automatic sensor faucet

The automatic sensor faucet is based on the principle of infrared reflection. When a human hand is placed in the infrared area of ​​the faucet, the infrared light emitted by the infrared transmitting tube is reflected to the infrared receiving tube due to the blocking of the human hand, and the signal processed by the microcomputer in the integrated circuit is sent to the pulse solenoid valve. After the solenoid valve receives the signal, it opens the spool in accordance with the specified instructions and controls the tap to discharge water. When the human hand leaves the infrared sensing range, the solenoid valve does not receive the signal, and the spool of the solenoid valve is reset by the internal spring to control the faucet to turn off the water.

The role of the induction faucet

Intelligent water saving: automatic induction control switch, letting go or container, washing items, etc. Enter the sensing range. When the infrared area of ​​the faucet is sensed, the faucet will automatically discharge water and stop when it leaves.


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