1. What are the characteristics of the touch switch?
1, also known as push-button switch, first appeared in Japan [called: sensitive switch] to meet the operating force conditions, so that the pressure switch function in the switch operating direction is closed. When the switch is closed under pressure, its internal structure is realized by changing the strength of metal shrapnel.
2. Touch switch includes: plug-in, base, elastic sheet and button. A polyimide film is added to the elastic sheet of the waterproof touch switch on the cover (as shown in the figure). Touch switch has the advantages of small contact resistance, small operation error and various specifications. Widely used in electronic equipment and electrical appliances, such as audio-visual products, digital products, remote controllers, communication products, electrical appliances and so on.
3. Electronic equipment, safety products, toys, computer products, fitness equipment, medical devices, counterfeit pens, laser pens, etc. Due to the environmental conditions of the touch switch (elasticity/environmental temperature and humidity conditions and electrical performance are less than twice), large equipment and high-load buttons are directly replaced by rubber-driven hardware shrapnel or power switches, such as medical equipment and TV remote controllers.
Second, what are the main points of choosing a touch switch?
1, material selection. The housings and interiors of switches and plugs are usually made of plastic materials and insulated to prevent leakage. However, plastic is flammable and prone to safety hazards. When choosing them, you must choose flame retardant materials. At present, the flame retardant material is generally imported PC, which is resistant to high temperature and nonflammable.
2. Supporting structure. The bottom layer and socket of the switch have supporting structures to increase its compressive strength. There are usually two kinds of brackets in the market: steel frame and PC frame. Although the PC bracket is insulated, its compression resistance is not as good as that of the steel frame. Therefore, the current bracket structure has two layers and three layers, which are used in combination with steel frame and PC. Double-layer support structure, steel frame directly as the chassis, although the surface is painted, but it takes a long time, once it falls, it is easy to oxidize, which has potential safety hazards.
3. Which brand of touch switch is better?
1, Simon specializes in producing low-voltage electrical appliances and their accessories and lamps, and also covers related products, such as building control systems and intelligent systems. Simon products are used in the main stadium of Barcelona Olympic Games, the Russian Kremlin, the National Stadium (Bird's Nest) and the National Aquatics Center (Water Cube).
2. Great Glen is a well-known electrical brand of Zhejiang Dade Electric Appliance Co., Ltd., and also a national brand of customer satisfaction model in the switching industry, mainly engaged in the research and development, production, heating switches and integrated appliances of wall switches.
3. The products of Feidiao Electric Appliance Group involve wall switches, lighting, industrial electricity, household appliances, PPR tubes, solar water heaters, wires and wires, integrated wiring, integrated roofs, smart homes and other fields. Now, they have established a comprehensive manufacturer of building hydropower systems. There are nearly 1000 agents and more than 20,000 sales outlets in China.
Bian Xiao introduced the characteristics of touch switches to everyone, so that after understanding the products, we can also choose more satisfactory products and ensure our use in life.