Publish Time: 2021-10-14 Origin: Site
What do we walk on the street the most nowadays? The most intuitive is the car. There is a constant flow of cars, carrying people for purpose to their end, but because the fuel of cars is not environmentally friendly, a large amount of exhaust emissions is also one of the reasons for the greenhouse effect. Many people are now trying to make unmanned cars, environmentally friendly cars, etc. These concepts are undoubtedly not a manifestation of human progress. Today we are going to talk about the connector inside the car, whether it is an environmentally friendly car or an unmanned car, there will always be a lot of terminal connectors, PBC board connectors, etc. inside the car. what is the general material of automotive connectors? Because cars generally run in a harsh environment, high temperature, humidity, corrosion, etc. are all car connectors need to face, so the choice of material for the automotive connector is particularly important. Today’s article will briefly explore this issue
What is an automotive connector
Material of automotive connectors
The market size of the automotive connector industry
The automotive connector is a component that electronic engineering and technical personnel often touch. Its function is very simple: to build a bridge of communication between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can realize the predetermined function. It is mainly composed of four basic structural components, namely: contacts, shells, insulators, and accessories.
Generally, high-quality nylon 66 (pa66) is selected for the material of automobile connectors. The instrument shell and other need to have impact resistance and high strength requirements. Nylon 66 is l2% harder than nylon 6. There are many modified varieties of nylon, nylon and other polymer blends and alloys, etc., which meet different special requirements and are widely used as substitutes for traditional materials such as metal and wood.
The main materials for automobile connector terminals are copper, iron, lead, zinc, etc. Therefore, in order to avoid the reaction between the plated metal and the materials for automobile connector terminals, tin, gold, etc. are preferred when metal plating materials are selected material
At present, the global automotive industry is still undergoing the transformation of new energy and intelligence. The new generation of automotive products represented by smart electric vehicles uses more electronic products in power, control, sensing, and safety systems. The quantity demand and quality demand of the connector have increased significantly, which is conducive to the continuous development of the automotive connector market at a high base level. It is estimated that the global automotive connector market will reach 19.452 billion U.S. dollars in 2025, and the Chinese automotive connector market will reach 4.468 billion U.S. dollars. From 2019 to 2025, the proportion of Chinese automotive connectors in the global automotive connector market will increase from 21.65% to 22.97%.
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