As the most commonly used material in decorating circuits, PVC electrical tape can play a very good role in insulating, winding, wrapping and binding various circuits and circuits. So, as an excellent electrician, how do we use PVC electrical tape correctly?
According to the relevant research and development personnel of LIANTU PVC electrical tape manufacturer Pincheng Adhesive, the main function of PVC electrical tape is to insulate and bind and fix the circuit and circuit. Therefore, it is necessary to highlight the PVC electrical tape when using PVC electrical tape. The characteristics of protection. The correct use of PVC electrical tape is determined according to the specific protection function and the type of power cord, but in general, the method and process of the correct use of PVC electrical tape should be as follows:
1. Clarify the starting point of PVC electrical tape wrapping
It is very important that the starting point of PVC electrical tape wrapping is clear. If the starting point of PVC electrical tape is not properly selected, it will not only cause wasteful use of PVC electrical tape, but may also affect the final effect of PVC electrical tape. Generally speaking, the wrapping starting point of PVC electrical tape should be 1-2 cm of the wrapping position where the copper wire or aluminum wire is exposed on the circuit.
2. Clarify the winding method of PVC electrical tape
Different line joints have different winding methods of PVC electrical tape. According to the connection method of the line, the winding method of PVC electrical tape also has "ten" winding connection, "one" winding connection, "D" winding connection, etc. . Therefore, we must pay attention to the corresponding winding method before winding PVC electrical tape.
3. Perform winding operations correctly according to the winding method of PVC electrical tape
The electrician can only carry out the winding operation after clarifying the wrapping starting point and winding method of the PVC electrical tape, and must pay attention to the correct winding method during the winding process.
Take the "one" line connector as an example. When using PVC tape, after ensuring that the beginning of the PVC tape is flat, wind it from the cross end of the wiring diagram to the other end, and try to force the PVC electrical tape to wrap around the line. . It is guaranteed that the PVC electrical tape will not be loosened or loosened during the effective period of the function after use.
4. Precautions when winding PVC electrical tape
PVC electrical tape cannot be directly applied to the line joints when it is wound. PVC electrical tape is generally used in conjunction with electrical insulating black tape. Generally, when winding, first use electrical insulating black tape to wrap 2-3 layers on the wire head, and then use PVC electrical tape to wind 2-3 layers again, and repeat the winding twice to complete the winding operation. At the same time, the strength of the winding should be maintained as much as possible during the winding process to ensure that the PVC electrical tape will not stretch or peel off.
