When we use crimping for round insulated terminals, there are certain technical standards. First of all, in the process of stripping the insulation layer of the wire, the wire core inside the wire must not be damaged and the insulation of the wire must be stripped at the same time. The length of the cross-section of the layer meets the requirements, and then select the appropriate insulated terminal for splicing according to the wires that meet the requirements.

If you do not know the standard length of the cross-section of these crimped wires, you can use a special screwdriver to operate. First, insert the special screwdriver into the process square hole in the insulated terminal, and then cover the spring holes of the entire insulated terminal. Stretch it, and then when inserting the wires to be spliced into the depth of the round hole of the insulated terminal, this depth refers to the resistance encountered by the wires during the insertion process, and then take out and insert a professional screwdriver, at this time we There is a relatively obvious indentation on the removed wire, which is the cross-sectional length of the wire that we need to strip.