Welding requirements and operation methods of cold-pressed terminals

When using cold-pressed terminals, you must be familiar with the operation method to a certain extent, so as to ensure correct operation. Ferrules that are not tamperproof must be identified by color coding or marking. Alternatively, prior to connection, it must be ensured that the corresponding models match and remain in the correct position when interconnected. Be especially careful not to mistakenly plug into a receptacle with a pinned receptacle. Otherwise, the ferrule terminals may be damaged, resulting in unintentional electrical contact. Ensure that the cold-pressed terminals are connected in place. In special cases that are difficult to check, detailed provisions must be made in the corresponding operating procedures and checked through the sight glass.
For the end connection of cold-pressed terminals, the terminal and inspection should be carried out in strict accordance with the corresponding terminal specifications and requirements during operation, and the terminal inspection should be carried out according to the corresponding pin number during operation. The thickness of the thermal insulation layer between the selected cable wires must match the contact gap, and the cable core must match the contact terminal. Intersection between contacts, parallel processing.
When soldering cold-pressed terminals, a soldering iron with appropriate power should be selected according to the diameter of the exposed steel wire. The welding time of each contact part generally does not exceed 5S, so care should be taken not to let the flux penetrate into the insulator. It is necessary to prevent the insulation resistance of the product from decreasing.
The cold-pressed terminals are separated, and protective caps must be installed separately or different dust-proof measures must be taken. After the cold-press terminal is connected, if it does not separate for a long time, the plug and socket can be insured. When cleaning cold-pressed terminals, use a silk cloth soaked in absolute ethanol and dry it before use. Chemical solvents such as acetone that may have a harmful effect on the connectors are not allowed.
When the cold-press terminal is connected or disconnected, it must be ensured that the pivot axes of the plug and socket coincide, and the cable must be corrected so that the plug is not affected by tangential force, and the connector will not be damaged due to the deformation of the cable. Do not power on until properly connected or fully locked.