2022/05/11

Application of Composite Strap Touch Finger in Photovoltaic Connector

At present, the rapid development of photovoltaic industry, technological innovation emerge in endlessly. For photovoltaic connectors, only after two generations of transformation, perhaps "stability" is the road to its development. "Stability" refers to reliability and safety, which is closely related to the electrical connection technology and experience of the connector manufacturer. As a conductive medium, the contact finger of the composite watchband is a specially shaped elastic connecting element, which can significantly improve the quality of electrical connection and energy transmission, so that the connector has a continuously low contact resistance.

2022/05/09

Application principle of spring contact finger

Constructing capacitive sensors using spring-touch fingers Electrical-volume detection is a more robust alternative to traditional mechanical switches. Some applications cannot place the printed circuit board directly under the cover, nor can the printed circuit board be connected to the device housing.

2022/05/05

Spring touch finger you understand

Spring contact finger: In life, it is used in the fields of automobiles, electronic equipment, electrical connectors, etc. The first and end of this spring are welded to form a spring ring. We don't know much about the structure of this part and will question "what is this". Following the small series, take a more detailed look at the "spring touch finger".

2022/04/29

How much do you know about spring fingers?

The principle of the spring contact finger, the spring contact finger as an elastic contact, it is installed between two rigid input and output electrical contacts. By compressing a certain proportion of the data, the enterprise produces elasticity, which can ensure safe and reliable contact.

2022/04/26

Research on Spring Touch Finger

The spring contact finger structure is connected between the pin and the jack as a special contact. Multiple contacts are generated through the structural transition to form an electrical interconnection. Each contact acts as a bridge to make the current flow evenly. Due to its simple structure, small size and low cost, it is suitable for mass production and is widely used in medium and high voltage switches, bus connectors, high current connectors, sealed electrodes, high voltage cable end pieces, fuse connectors and electromechanical applications.

2022/04/24

Sealing characteristics of contact finger of inclined coil spring

Mechanical seal is a safe and reliable seal, which is widely used in fluid sealing. In the sealing process, it will not be worn due to direct contact with the rotating shaft, so that a better sealing effect can be obtained, leakage can be reduced, and the safety and reliability of the machine can be improved. The mechanical seal structure of the inclined spiral spring uses the inclined spiral spring as the elastic compensation element of the mechanical seal, and the elastic deformation of the inclined spiral spring is large. Elastic change is small, so that the mechanical seal has a better sealing effect.

2022/04/18

How much do you know about "spring touch fingers?

In life, the development in the fields of automobiles, electronic medical devices, power connectors and so on will be applied to the spring contact finger structure. The head and end of this spring are welded to form a spring ring. We can encounter problems that affect the design and structure analysis of parts. We often do not know very well and will have some questions about "what is this for". Let's learn about the "spring contact finger" with Xiaobian ", resolve your doubts and confusion.

2022/04/14

Spring contact manufacturers share the principle of stainless steel 304 spring pin process.

Material of stainless steel spring pin: 304 stainless steel. The core of the glass curtain wall installation is composed of beams and columns, both of which are made of aluminum alloy. In some construction projects, the key is to fix the positions of stainless steel bolts and pillars on the aluminum corner chords, then punch holes, install the aluminum corner chords, and reinforce them with bolts and screws. The application of these methods needs to ensure the stability of the frame structure to a certain extent, but there are still necessary problems in the aspects of manpower, material resources and financial resources, the waste is more serious, and the work intensity of construction personnel is greater. In addition, the spring contact manufacturers believe that the beam and column settings need to use different forms of holes, but the material.

2022/04/12

Spring contact manufacturers share how to improve the service life of non-magnetic springs.

1. Isothermal quenching of non-magnetic spring For springs with small outer diameter or sufficient quenchability, isothermal quenching can be used, which can not only reduce the change of the center, but also improve the strength and toughness, and then quench again. The spring contact manufacturer believes that the elastic limit tempering temperature is the same as that of isothermal quenching.

2022/04/12

Spring contact manufacturers share how to improve the service life of non-magnetic springs.

Spring contact manufacturers share how to improve the service life of non-magnetic springs. 1. Isothermal quenching of non-magnetic spring For springs with small outer diameter or sufficient quenchability, isothermal quenching can be used, which can not only reduce the change of the center, but also improve the strength and toughness, and then quench again. The spring contact manufacturer believes that the elastic limit tempering temperature is the same as that of isothermal quenching.