Want to know how to fix the car connector? First of all, you must understand and recognize the car connector. Today we are going to talk about automobile connectors.
The following knowledge points are listed below:
About automotive connectors
How to select the automobile connection?
What are the elements of a fixed connector?
About automotive connectors
Automobile connector plug-in is a widely used electronic component in the modern manufacturing industry. It is very important to improve the manufacturing process. Automobile connectors in our life and production are needless to say, the application of products, left the automobile connector electronics has no effect on decoration, although it is the main body, the automobile connector is just accessories, but the importance is the same, especially in the electrical and mechanical equipment can achieve information transmission time, more show the important role of the automobile connector.
How to select the automobile connection?
So how do choose an automobile connector? What should I pay attention to? What is the impact on the product? The selection of automobile connectors is mainly from two major directions. The first is the structure, followed by electrical performance. In terms of structure, the automobile connector should first meet the role of connection, so it conforms to the structural design, and PIN and PIN correspond one to one. In terms of electrical performance, the automobile connector needs to meet the requirements of impedance, insertion loss, return loss, far end crosstalk, near end crosstalk, delay and so on.
What are the elements of a fixed connector?
1. Good quality car terminals must have good electrical conductivity
2. Good quality automotive automobile connectors must be high temperature resistant: the general thermal deformation temperature should be above 200℃, in order to resist the high temperature in the surface installation technology or welding, and can withstand the heating temperature of the automobile connector itself at ordinary times.
3. High quality terminal is suitable for placing embedded parts: automotive automobile connector expansion coefficient should be small, high dimensional stability. In the specific use process, the automobile connector does not warp after the force, the expansion is small after heating up.
4. If you want the quality of automobile connectors to be good, then the processing fluidity must be good, so as to meet the requirements of the increasingly miniaturized electronic automobile connectors.
5. High quality automobile connectors should have good solvent resistance: plastic parts should not be corroded and cracked when they are acted on by solvent.
6. High-quality automotive automobile connectors should not produce corrosive gases: the plastic parts should not produce corrosive gases on the silver coating during use to prevent the conductive properties of automobile connector contacts from being affected.
7. The quality of the automobile connector is good, then the arc resistance performance of the automobile connector is good, to ensure that it can resist the destruction of the plastic caused by the arc during the installation process of the automobile connector.
8. Good flame retardant: it can prevent the occurrence of fire in abnormal circumstances such as a short circuit. In order to avoid the harm of toxic gas to the human body, it is best to use halogen-free flame retardant material.
9. Good physical properties: good toughness, in case of breaking; High bending strength to prevent deformation by force; Specific test conditions are under certain vibration and impact conditions (vibration frequency 20 ~ 60Hz, acceleration 5g), the plastic parts can be inserted and pulled 500 times without mechanical damage and cracks.
Our Shenzhen Hongru Automobile connector Co., Ltd. has 16 years of production experience and its own R & D team, which can help make your ideal electronic automobile connector into reality, welcome friends from all walks of life to visit, guidance and business negotiations！
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