Netizens asked: Newly purchased circular connectors often have poor contact problems, what is the reason for this? How should we solve it?

Hongruisheng expert reply: Hello, there are many reasons for poor contact of circular connectors, such as low strength of contact pins, easy to deform, bend and wear, or high strength and easy to break. Of course, the strength, low hardness, poor elasticity, stress relaxation, small separation force, high strength breakage, hyperbolic spring hole broken wire will also lead to poor contact of circular connectors. In addition to the above reasons for the performance of contact parts, failure of elastic parts will also lead to poor contact, because the strength, hardness or stiffness of the spring or spring caused by low permanent deformation, high strength, stiffness caused by wrist fracture will also affect the normal function of elastic parts. The solution is to deal with it for different reasons. If it is really impossible to solve it, you can contact our experts.