There are many types of micro switches, and there are hundreds of internal structures. According to the volume, there are ordinary, small, and ultra-small; according to the protection performance, there are waterproof, dust-proof, and explosion-proof types; Single type, double type, multi-link type.
There is also a strong disconnect micro switch (when the reed of the switch does not work, the external force can also make the switch disconnect); according to the breaking capacity, there are ordinary type, DC type, micro-current type, and high-current type.
According to the use environment, there are ordinary type, high temperature resistant type (250℃), super high temperature resistant ceramic type (400℃)
Micro switches are generally based on unassisted pressing accessories as the basic type, and small stroke types and large stroke types are derived. Different auxiliary pressing accessories can be added according to the needs. According to the different pressing accessories added, the switches can be divided into various forms such as button type, reed roller type, lever roller type, short boom type, long boom type and so on.
In terms of size, there are small, super small, super small and so on. Functionally, it is waterproof. The most common application is the mouse button.
Small micro switch: The general size is 27.8 in length, 10.3 in width, 15.9 in height, and the parameters have different changes such as high capacity and low load.
Ultra-small micro switch: The general size is 19.8 in length, 6.4 in width and 10.2 in height, and it has different functions of high precision and long life.
Super miniature micro switch: The general size is 12.8 in length, 5.8 in width, 6.5 in height and 6.5 in height. This type has an extra-thin design.
Waterproof: A waterproof micro switch.
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Fire equipment microswitch | Automobile waterproof microswitch | Water Heater Micro Switch |
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Medical Device Microswitch | Door lock microswitch | Coffee machine microswitch |
When it comes to the wiring method of the micro switch, it is actually very simple. Generally, the micro switch has three points. One of these three points is the common point, the other is the normally open point, and the other is the closed point. The common point is like the one in the socket. The zero line, the normally open point is the point where the switch is opened so that the current flows, and the closing point is of course the contact that disconnects the current through. Connect the corresponding point to the corresponding location, and you're done. Although the method of wiring the micro switch looks very simple, it is still necessary to make relevant preparations.
Notes on the use of microswitches:
1. The current and voltage used are relatively small, so it is best to use low-power circuit devices at this time, and it is best not to use copper wires, because the safety problem of electricity will occur.
2. If the environment used is relatively humid or the temperature is relatively high, it is best to use composite silver gold-plated points.
3. When opening or closing, try not to be too large, and do not open or close frequently, otherwise the service life will be reduced.
4. When using, in order to prevent the screw from loosening and damage, it is best to use a washer, in this way, the device will be firmer and not easy to fall off.
Micro switch manufacturer introduction
Corporate Front Desk | Micro Switch Taping Machine | Micro Switch Workshop |
Micro switch automation production line | Warehouse | Micro switch injection workshop |
Dongguan Ou Gao Electronics Co., Ltd. follows the international advanced environmental protection concepts in time, and most of the raw materials and technologies come from Taiwan And South Korea, all materials and products comply with EU ROHS environmental protection standards, providing customers with a large number of qualified high-quality switches and sockets every month. We have many years of professional experience in the electronics industry, and our products are widely used in household appliances, car navigators, remote controls, electronic toys, computer peripheral equipment, tape recorders, repeaters, office equipment printers, communication equipment mobile phones, Bluetooth, Massager, video doorbell, digital camera, digital photo frame, medical equipment, etc. For the research and development of new products for customers, we keep pace with the times, and constantly innovate and develop new products to meet the market demand of the latest electronic products.