Specific Method For Judging The Stability Of Insulated Copper Terminals

1. Electrostatic conductivity judgment

Cable Lugs is generally used as a connection for electrostatic systems, so the electrostatic conductivity function must be taken as one of the root indicators and clearly defined as one of the invariance of the insulating terminal. The electrostatic conductivity detection of the insulating terminal is to sample the conductivity of the insulating terminal in the electrostatic system. In order to ensure product quality, the capacitance of these products is constant, which can maximize the advantages of customers and end-user companies.

2. Dynamic conductivity judgment

In some cases, the insulating terminals produced are used for dynamic, such as vibration dynamics. Yes, it is necessary to perform conductivity detection of the insulating terminals in motion. The implementation of the promotion shows that the insulating terminals that are qualified only in static mechanics cannot guarantee the reliability of use in dynamic mechanics. Because static electricity will be instantly powered off during the dynamic simulation test when the qualified connector vibrates. Yes, some insulating terminals with high reliability are required to enter the motion state vibration experiment. Ensure the reliability of their use.

3. Single-hole insertion force judgment

The single-hole insertion force refers to the rolling friction force when the unit pinhole insertion state changes from relative static to relative activity or from relative activity to relative static. Many promotional implementation results show that the single-hole insertion force is too small for the insulated terminal, and there is a certain degree of possibility that some momentary light source interruption may occur under dynamic conditions such as vibration.

Under normal dynamic conditions, the reliability of the terminal can be tested by measuring the insertion force of a single hole, which can better ensure the stability of use than the conductivity test. Promotional implementation shows that for hydraulic jacks with poor single-hole insertion force, the conductivity test is often qualified.