From which aspects to consider the choice of display connector

 As the name implies, the display connector is the connector used in the display. Generally, it refers to the connector used on the display wire harness and the board-to-board connector used on the PCB board. There are still many companies in the market that do this. Type of connector, but because of this, the quality needs to be carefully distinguished. There are still relatively few safe and reliable high-quality connectors in the market. Here are five ways to tell you how to choose the display connector.

display cable
Five considerations for choosing a display connector:
1. Pay attention to the actual situation, not just look at the standard, but go beyond the standard. Because the display industry is developing rapidly and the changes are very large, we can clearly see that it has only taken a short time from the first color TV to today's 4K and 8K TVs. The mechanical and environmental performance of the connectors are constantly improving. Claim. Therefore, when considering quality issues, it is best to go beyond the standard to choose cost-effective products.

2. Pay attention to the characteristics. The characteristics are very important when choosing the display connector. This is based on the characteristics of the materials used. It usually consists of: corrosion resistance, high temperature resistance, low temperature resistance, etc., and the connector used for the display needs to be fireproof Flame retardant properties.

display wire harness

3. Looking at the quality control system of the connector factory, it is easy for the connector factory to provide good test information for the display connector, and the test scores are also very good, but you will find that the finished product does not have a test link when it leaves the factory, and the defective product is repaired There are no procedures for testing, etc., which have affected the overall quality, and can only achieve a temporary pass, rather than a long-term high pass rate. In the long run, the quality system of a good connector factory is an important criterion for inspection.
4. The control accuracy of dimensional tolerance, the dimensional tolerance of the display connector is a key factor that affects the contact performance. A slight error will cause the terminal to pull out the pin, which will lead to the failure of the connector application.

5. The materials used, whether it is the choice of plating materials or the choice of hardware or plastic materials, the raw materials have the most serious impact on the quality of the connector, because this is the simplest and most effective way for bad merchants to save costs.




评论

发表评论

此博客中的热门博文

What is the coaxial connector?

图片
Coaxial connectors are used to transmit RF signals. They have a wide transmission frequency of up to 18 GHz or higher and are mainly used for radar, communication, data transmission and aerospace equipment. The basic structure of the coaxial connector includes: a center conductor (a positive or negative center contact); a dielectric material outside the inner conductor, or an insulator, and the outermost is an outer contact, which serves as a shield outside the coaxial cable. The same function of the layer, that is, the signal transmission, the grounding element as a shield or circuit. The coaxial connectors are mainly divided into: SMA, SMB, BNC, TNC, SMC, N-type, BMA, and the like. Male: Male (plug), thread inside, inside is the needle. Such as TNC (M). Female: Female (socket), threaded outside, inside is a hole. Such as SMA (F). RP: Reverse Polarity means that the head and the inside of the needle are opposite. Bulkhead: It is the joint of the lockable screw on the board and...
阅读全文

The optical fiber connector

图片
A fiber optic connector is a detachable (active) connection between an optical fiber and an optical fiber. The two end faces of the optical fiber are precisely butted together so that the optical energy output from the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent. It also minimizes the impact on the system due to its involvement in the optical link, which is a basic requirement for fiber optic connectors. To some extent, fiber optic connectors affect the reliability and performance of optical transmission systems. Basic introduction A connecting device for re-plugging between optical fibers, also called a fiber optic movable joint. The main performance parameters (and typical values) are: insertion loss (<0.5dB), plug-and-repeat repeatability and interchangeability between connectors (500 changes). When used in a large-capacity high-speed transmission system, reflection is also required to be small. Introduction Optical fiber con...
阅读全文

The working principle of IDC termination method

图片
Introduction and background IDC termination method is often used in various applications. This termination technology has been successfully applied to a variety of industries where multi-contact mass termination and very economical. Multi-point cable termination can be achieved with insulation displacement  connectors (IDC)  because the termination force is relatively small (usually a few pounds, while crimping is hundreds of pounds). In addition, another advantage of this technology is that it eliminates the stripping operations required in crimping. Therefore, in many electronic applications, such large-scale terminations are often used when using multi-strand cables. In many cases, multiple flat cables are used for this very economical large-scale termination. However, discrete multi-strand cables can also be used to reduce costs because the steps of cable stripping preparation and terminal insertion are eliminated. This type of application provides rapid assembly of high-d...
阅读全文