A spring needle PogoPin refers to a top pin with compressive elasticity, commonly used for connecting conductive effects. During the use of PogoPin, some customers may encounter poor compression of the spring needle, jamming of the pin, and other adverse phenomena. Common manifestations include poor preloading and abnormal operation of the needle. There are many reasons for this phenomenon to occur, and the following aspects are summarized for your reference:

1. Structural design issues of needle tubes and needles;

2. There is solid glue or colloidal residue blocking the nozzle, causing the needle shaft to be unable to be pressed normally (pay attention to the manufacturing process of PogoPin manufacturer to prevent the glue from coming into contact with the spring needle PogoPin);

3. If there is flux contamination inside the spring needle during manual welding, it may cause poor jamming

4. Poor electroplating process on the surface of PogoPin resulted in excessive roughness of the pipe wall;

5. During the production process, there are irregularities in the manufacturing process, such as debris or debris blocking the internal springs;

6. Poor assembly process resulting in pipe mouth damage;

7. Working stroke: The compression amount is generally 2/3 of the total stroke. If the compression is too little, the forward force is not enough, which can lead to impedance instability; Pressing too much can damage the pipe opening and cause it to become stuck.