Waterproof micro switch is a commonly used part now. Because of the increased waterproof performance, it can be used in many industries. There are many types of mobile 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, explosion-proof, and waterproof micro switches are used in smart doors. Locked apps are very popular.
Application of waterproof micro switch in smart door lock
1. Extend the service life of the smart lock
The waterproof micro switch plays the role of detection and feedback information, so there are certain requirements for the life of the micro switch in the smart lock. The waterproof micro switch has been shown in the test process, and its life is as high as more than 1 million times. It not only has a long service life, but also extends the service life of the entire smart lock, which is enough to meet the 70-year service life of the smart lock.
Two , Preferred material, not afraid of testing
In terms of material, some domestic brands use only ordinary alloy copper, while the contact material of the micro switch is made of Japanese beryllium copper, which has good conductivity and high toughness; and is made of Japanese precision molds, the entire waterproof micro switch has The anti-shake function avoids the error caused by jitter.
In waterproof microswitch, its rotating elements include buttons, push pins, rollers and levers. As long as the external mechanical force is applied to the spring piece through the rotating element, when the spring piece moves to the critical point, an instantaneous action will be produced, so that the spring piece will contact the contact, thereby realizing disconnection and quick connection. The working principle of the waterproof micro switch can also be seen from the wiring method of the waterproof micro switch.
Precautions for using waterproof micro switch
1. Please do not use it in a place with hot water (above +60°C) or in water vapor. · Please do not use the switch at outside temperature and outside air conditions. Different models allow different ambient temperatures. (Please confirm the specifications in this article). If there is a rapid temperature change, thermal shock can cause the switch to loosen and cause a malfunction.
2. When the operator accidentally installs the switch in a place prone to malfunction or accident, please install a cover.
3. When the switch is subjected to continuous vibration and impact, the generated wear powder may cause problems such as poor contact, malfunction of the contacts, and decreased durability. In addition, excessive vibration and shock may cause malfunction or breakage of the contacts. Therefore, install it in a location where vibration and shock will not occur and in a direction where resonance does not occur.
