With the rapid development of the electronics industry, higher requirements have been put forward for the production of electronic products. “Thinner, smaller, and more precise” has become the keyword for the development of electronic products. As an intelligent detection device, the microswitch plays an important role in life. As an essential component in smart devices, people have very high requirements for their accuracy and stability. There are some electronic components inside. If these electronic components enter the water or get damp, it will affect the performance of the microswitch. In order to ensure its normal function, people often check whether its airtightness is up to standard.
Air tightness testing requirements for micro switches
The air tightness test requirements of the micro switch: 1. It is required to be waterproof to reach the level of IPX7; 2. The volume of the micro switch is small and easy to pick and place; 3. Because the shape of the control switch is special and there is no air hole, Therefore, only fully sealed air tightness testing can be used for it. toneluck microswitches are widely used in household appliances, medical equipment, office equipment and communication equipment, and other scenarios. At present, the demand for micro switches in many projects is still relatively large, so buyers still have to proceed from the actual situation when purchasing to choose the type of switch that best suits their needs.
The micro switch is a connection mechanism with a small connection interval and a fast mechanism, with a specified stroke and force, covered with a housing, and a drive rod on the outside. Because of the small contact spacing of the switch, it is called a micro switch, also known as a sensitive switch and a fast switch. Commonly used in power systems, anti-theft systems, smart home appliances, aerospace, etc.
So what are the common types of microswitches?
Because micro switches have thousands of internal structures, according to different classification standards, we can have many kinds of classification methods: if it is divided according to the size of the volume, there are ordinary types, small and ultra-small. However, according to the performance of protection, there are waterproof types, explosion-proof types,s, and fireproof types. If you look at it in segmented form, then there will be single-joint, multi-joint, double-joint, and so on. There is also a strong disconnect micro switch (when the reed of the switch does not work, the external force can also disconnect the switch); according to the breaking capacity, there are ordinary type, DC type, microcurrent type, and high current type. According to the use environment, there are a common type, high-temperature resistant type (250°C), super high temperature resistant ceramic type (400°C)
toneluck Tongda micro switch series
The toneluck series switches are used in harsh environments such as automotive, industrial, and white goods. The switches feature low-noise operation, long travel, and long life in a miniature design. It has high precision, a super long life, is waterproof and oil-proof, has impact resistance, etc. Its contact design ensures long-term reliability, and its service life can reach up to about 500,000 times. Silver alloy contacts, stable performance, silver alloy contact material, greatly increase its conductivity, contact sensitivity and carrying current, and longer service life. In signal current applications, the working temperature range of toneluck series switches is -40°C to 85°C, and there are also some high-temperature resistant switches 40T220 for customers to choose from. 220° high-temperature resistant micro switch products are very suitable for high-temperature molds, breeding equipment, animal husbandry production lines, microwave ovens, and household ovens, and can replace Sibo V3F micro switches.
The switches supplied by toneluck manufacturers are generally used in the car door and door lock detection applications, industrial pumps, oil and gas pumps, and household appliances such as electric furnaces, HVAC, and washing machines. A variety of options, high adaptability, equipped with different types of drive rods, suitable for a variety of scenarios. TONELUCK switch manufacturers focus on research and development and production for many years, worthy of your choice and trust!