Three conventional connection methods ensure the connection of terminal blocks

First, the solder connection method of the terminal block:

In the solder connection method of the terminal block, the main thing is the tin wire and the surface to be welded, and the continuous performance of the metal should be formed between them, so this point is the main solderability for the terminals, and the welding ends of the single son are more commonly plating silver, alloy and gold.

Second, the riveting connection method of the terminal block:

The main purpose of crimping is to ensure that the terminals can be compressed within the specified limits, or the displacement will be directly connected to the wire, if it is a relatively high-quality crimp, it can ensure that the metal will not be miscible flow phenomenon, and can also ensure that between the wire and the contact, there will be no deformation of the material.

This way is more suitable for cold welding connection, can play a good mechanical strength and electrical continuity, and can be used in a more harsh environment, the current use of more common should be the crimp connection mode, especially suitable for the use of larger current occasions, and in the crimping must use professional tools.

Third, the puncture connection method of the terminal block:

This PCB terminal block connection, can also be called insulation displacement connection, is reliable performance is relatively high, and the cost is very low, the main should be used very convenient, more suitable for the ribbon cable connection, and when connecting is not necessary to peel off the insulation layer in the cable, directly use the tip of the bullet to pierce it.

These are the three most common ways to connect today. Due to industrial innovation, more and more customized terminal products have been developed, and they are no longer limited to the above methods.