Overview of the connection between contact force and cold-pressed terminal blocks

Contact force is one of the factors in cold-pressed terminal blocks. If we do not have sufficient contact force, then it is useless no matter how good our conductive materials are. For example, if our contact force is very low, then there will be a displacement between the wire and the conductive sheet, which will cause oxidative pollution and actually increase the contact resistance. Therefore, we will not be affected by other influences when using Yueqing Jinpen electrical cold-pressed terminal blocks.

The cold-pressed terminal block uses a crimping frame, so it is very reliable. When we tighten the screws, its threaded tongue will bounce upward, so there will be a reaction force from the screw. This is actually caused by temperature, and we do not need to tighten the screws.

If the crimping frame of the crimped wire is aged during 168 hours of operation, then it will have to undergo a 168-hour vibration test under 20 times the gravity, and its total value will be more than 6 times higher. But his voltage is still the same.