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In the toilets of large shopping malls, supermarkets, airports and other public places, when we wash our hands, we will habitually find something to dry our hands. This object is a hand dryer. Because of its fast drying, and green environmental protection to save paper, people have been very dependent on its existence, and even in many office buildings, restaurants and families, can often see its shadow. Although it works very well, many people wonder how hand dryers work. Why will the wind blow out when the hand goes, and stop when the hand leaves the wind? Let pyler Health Space tell you

What is a hand dryer?

With the improvement of people's living standards, people's health requirements are higher and higher, and the opponent's health is more and more exquisite. So, hand dryers!

It is a kind of inductive hand drying apparatus for bathroom. Mainly used in hotels, restaurants, scientific research institutions, hospitals, public entertainment places and every family toilet, etc. When you wash your hands, put your hands under the air outlet of the automatic hand dryer, the hand dryer will automatically send comfortable warm air to dry your hands quickly, and when you leave the air outlet of the hand dryer, it will automatically stop the wind and shut down, very convenient and hygienic.

In Japan, the penetration rate of hand dryers reaches 95%, and in European and American countries, the penetration rate of hand dryers is 90%. The grade of toilets is getting higher and higher, especially in public toilets, the equipment of hand dryers is essential.

How do hand dryers work?

The working principle of the hand dryer is that the sensor detects a signal (hand), which controls the opening of the heating circuit relay and the blowing circuit relay to start heating and blowing. When the signal detected by the sensor disappears, the contact will be released and the relay of heating circuit and blowing circuit will be disconnected to stop heating and blowing. There are usually three kinds of heating devices:

1, no heating device, as the name implies, no heating device

2. PTC heating

3. Heating with electric heating wire

How do I use the hand dryer

Can you use hand dryers? Someone said, who doesn't know how to use hand dryers? Wash your hands and put your hands in the air. Don't say it, it's not! Hand dryer is also pay attention to correct usage, otherwise once there is a short circuit, electric shock, trouble is big.

Some hand dryers, its main machine is located below, before and after the two-way wind. Just put your hand in it. It's very convenient. But because its host is below, and many people wash their hands, the water stains on their hands are very much, dripping non-stop, if they put their hands directly into it, there will inevitably be water dripping on the lower host. Over time, or if water stains seep in, there will be a risk of short circuit and electric shock. So when you use it, try to shake the water stains on your hands before putting them in.

There are hand dryers, because of quality reasons, together with the use of time is too long, appear aging. We can't use it at will. When placing our hands, we should pay attention not to be too close to the air outlet, so as to avoid the temperature instability and high temperature burns our hands, and to prevent electric leakage. Secondly, in the process of dumping water stains should be in contact with the machine, do not put water on the machine.

What do you say? How do you use the hand dryer? Dry hand artifact is how to work the content of the introduction, you have discovered, originally a small hand dryer also has so much attention? In the end, a good hand dryer can not only bring us hygiene and health, but also ensure our safety. Piler Health Space provides such hand dryers, seconds clean and safe, interested partners may wish to know ~