Weaknesses of Pogo pins in camera testing,titanium electrode Production

　　The structure of the pogo pin is relatively complex, consisting of a spring, a needle, a needle tube, and a needle tail. The surface is covered with gold plating, the cost is relatively high, and the production process is relatively complicated.

　　The rated voltage that the pogo pin can pass is only 1A. Due to the complex internal structure, the current may attenuate in different parts, resulting in inaccurate test results.

　　The service life of the pogo pin has been tested at about 5w times, which cannot cope with the high-frequency test requirements, and the number of replacements is frequent.

　　The pitch value that the pogo pin can deal with is between 0.3mm-0.4mm. In the small pitch, the life and stability are poor. There may also be stuck pins and broken pins, which is not conducive to the stability of the connection.

　　It is a one-piece structure, made of nickel alloy / beryllium copper material, made by laser equipment and special process, and then hardened and gold-plated in the later stage.

　　The test module adopts a positioning pin + screw structure, which is easy to disassemble. The shrapnel has a variety of head types, which can be customized according to the shape of the connector.

　　The highest passable voltage is 50A. During the conduction process, the current flows in the same material body, the current transmission is stable, and the overcurrent capability is strong, which can meet the test requirements of mobile phone cameras.

　　The range of possible values is large, usually between 0.15mm-0.4mm, and it has a stable and reliable solution.

　　The average service life is more than 20w times, and it can reach 50w times under the condition of good operation, environment and maintenance. It is a high-life module.

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