With the rapid development of social economy, a variety of new scientific and technological products have sprung up, followed by the application problems of this product. Generally, all products are operated by switches, which is also very convenient to use. There are many kinds of switches, one of which is to press the switch. It's known from the name that the switch can be opened and closed with only a slight touch.

It's very smart to tap the switch. You can turn it on or off just by touching your skin. Some can even be met without human skin, and can be turned on and off casually with other items. For example, if you hold the pen gently, you can also switch it on and off. Nowadays, many products use such switches, such as TV sets and refrigerators at home. There are also intelligent products that we often use. You can adjust the shadow of DVDs and speakers all the time.

Because it is a relatively intelligent product, it is widely used. Enterprises use this kind of switch, which is convenient and easy; This kind of switch is used at home, which is convenient and fast; This kind of switch is used in public property, which has stronger control ability over a variety of products. Gently pressing the switch is a very convenient and trouble-saving new scientific and technological material. You can often see it around you. It is also very convenient to use. Its actual operation is also relatively simple. Therefore, it can be used casually no matter old or young. If you are good at it, you can not only hear his voice, but also see the appearance of people far away from you. This is because this kind of switch is used in visual access control. Like the MP3 and MP4 you listen to when you release the pressure, such switches are installed on them. You can relax and the songs to relieve the pressure can be immediately transmitted to your ears. And switches are generally made of small and lightweight raw materials, which is cost-effective and easy.