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          Three major factors leading to poor connector terminals

          2019-07-15
          Connection terminals are metal sheets disposed in connector insulating materials. Their function is to guide wires to produce electrical connections with electronic equipment. With the stricter and stricter requirements of industrial automation control accuracy, the use of connection terminals has been increasing. However, some unfavorable factors will also appear in the trial process of connection terminals. Below Meiyilong Electronics Technology for you to explain the three major factors leading to poor connector terminals.

          Connector terminals may be peeled, corroded, bruised, plastic shell flying edge, rupture, rough processing or deformation of contact parts in the use process, and other adverse factors may lead to poor appearance.

          1. Poor insulation of connector terminals

          The function of connector terminal insulator is to keep the contacts in the correct position and to insulate the contacts from the contacts and the shells from each other. Therefore, insulators must have excellent electrical, mechanical and technological properties. Especially with the wide use of high density and miniaturized terminals, the effective wall thickness of insulators becomes thinner and thinner. This puts forward more stringent requirements for insulation materials, precision of injection moulds and moulding technology.

          2. Poor fixing of connector terminals

          Connector terminals need to be fixed in a specific location to achieve stable connection. If the installation is not perfect or the product plug-in life cycle is insufficient, resulting in poor fixation, light impact on contact reliability and cause instantaneous power failure, the serious is product disintegration. Disintegration refers to the abnormal separation between plugs and sockets and between pins and sockets caused by unreliable structure due to material, design, process and other reasons, which will result in serious consequences of the interruption of power transmission and signal control in the control system. Due to unreliable design, wrong material selection, improper selection of forming process, poor quality of heat treatment, die, assembly, welding and other processes, inadequate assembly will cause poor fixation.

          3. Poor contact of connector terminals

          The metal conductor inside the connector terminal is the core part of the connector terminal. It transmits power supply and signal to other parts contacted with it. Therefore, the metal conductor inside the connector terminal must have good conductivity. If the contact design is unreasonable, the material selection is wrong, the size is not up to standard, or the electroplating treatment is improper, it will cause bad contact of connector terminals.

          Here are three major factors that cause poor connector terminals. To learn more about connectors, please continue to pay attention to Meilong Connector Official Bar! Shenzhen Meiyilong Electronic Technology Co., Ltd. is a professional connector connection line manufacturer integrating R&D, production, sales and service, specializing in connector, connection line, terminal line and injection line for 20 years. It has more than 20,000 kinds of products and can fully meet the needs of various high-end customers. Ask.
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