Cold pressure terminal heat treatment has a high temperature

In fact, for the entire assembly process of cold-pressed terminals, it is important to note that it must be able to withstand a high temperature in the preheat zone and in this respect it is actually conducted by wave soldering A temperature of our terminal body. On the flux, in fact, that is, can not affect the cold terminal, some must be easy to remove, can not have any residue.

Our cold-pressed terminals to meet the above conditions, in fact, it is necessary to pay attention to the entire assembly, it is necessary to use water for cleaning. For its preheat temperature, when it reaches 100 ° C or higher, it is quite common for its peak temperature to reach 280 ° C.

Our cold-pressed terminal in the above operation, in fact, it is necessary to pay attention to its perforation of the solder pin must be accurate positioning, and, in terms of its size, it must be more appropriate and balanced Placed, and, in this respect, it is actually a good solderability, which is good for us to insert and solder.

For cold-pressed terminal head soldering but can not release, in which case, we actually have to pay attention to, it is mainly the pure silver contacts will be easier to weld. Furthermore, for its main contacts AC contactor terms, we actually should pay attention to, should be used directly on the selection of strong anti-welding ability of silver-based alloys, the more common is actually silver and silver, silver and nickel Wait.