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Take you to understand some of the advantages of the composite watchband touch finger?


Release time:

2022-10-12

Do you know what is the composite strap finger? What is its function? I believe most of my friends still don't understand these problems. However, we are not too anxious. Today's article is mainly about the knowledge points related to liquefaction devices.

Take you to understand some of the advantages of the composite watchband touch finger?

Do you know what is the composite strap finger? What is its function? I believe most of my friends still don't understand these problems. However, we are not too anxious. Today's article is mainly about the knowledge points related to liquefaction devices.

复合表带触指

The contact fingers of the composite watchband are mainly made of high-performance conductive materials and are manufactured through a special process. It is suitable for the design of the compact structure of the switchgear, relying on its elastic deformation to provide contact pressure at the contact point. Moreover, the products can be made into single-point and double-point, and can also be made into large-scale inserts to carry rated current. Dynamic and thermal stability is widely used in the middle of the sliding contact of the switch equipment, as well as the contact between the moving and static contacts. If you want to use it, you also need to know that the positive belt contact refers to a special shape of elastic connecting element, which has been used for more than 50 years. Ideal for high current, high plug life and harsh working conditions. Of course, the strip contact is suitable for various electrical connections of high-voltage electrical appliances, and the composite strap contact fingers are widely used in high-voltage switches, circuit breakers, bushings and busbars. In fact, the contact fingers of the composite watchband are mainly made of alloy copper sheets with good elasticity and good conductivity. They are manufactured by a strictly controlled professional process and are suitable for compact electrical equipment of various electrical equipment. Relying on the elastic deformation of each unit to provide contact pressure, it can be made into single-point, double-point or mosaic type, and the current is stronger.


The contact fingers of the composite watchband have a stronger rating, dynamic and thermal stability that can carry different requirements. The contact reed ranges from tens of amperes to thousands of amperes. It has the characteristics of small contact resistance, simple structure and good reliability. It is also widely used in various large connection occasions. In addition, it needs to be known that, in the strip mounting groove on one side of the connecting strip, the side wall thereof is bent to cover the mounting strip, and one end of the strip mounting link on the other side is embedded in the groove. The side wall of the two inserts is bent to cover the mounting strip. Growing energy demands and the corresponding capacity expansion of the existing grid require efficient and reliable equipment. In addition, it will be appreciated that the miniaturization of the installation space and the system requires that the size of the equipment and components be reduced without affecting the performance. At the same time, energy suppliers and power plants are also very concerned about their operating and maintenance costs. Of course, in addition, the composite watchband contact finger also has excellent conductivity and high elasticity. The composite watchband contact finger is suitable for various circuit breakers, cable accessories, bus bars, high-current industrial connectors, etc. Typical applications are ZW20 column vacuum circuit breaker, fuse box, 35KV cable plug, insulating sleeve, high current connector, etc. Also used for data transmission, fiber optics, coaxial applications and photovoltaics.


The content of the above article is to introduce some of the advantages of the touch finger of the composite watchband. I don't know if you have understood it. If you still don't understand, you can consult at any time. Remember to pay more attention to the website so as not to miss the wonderful content.


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