Method and Process of Correctly Using PVC Insulating Tape

The main function of PVC insulation tape log roll is to insulate, bind and fix the circuit and line. Therefore, when using PVC insulating tape, the protective characteristics of PVC insulating tape should be highlighted. The correct use method of PVC insulation tape log roll depends on the specific protection effect and the type of power line street, but in general, the correct use method and process of PVC insulating tape should be as follows:

Define the wrapping starting point of PVC insulating tape

It is very important to define the wrapping starting point of PVC insulation tape log roll. If the wrapping starting point of PVC insulating tape is not selected well, it will not only cause waste of PVC insulating tape but also may affect the final effect of PVC insulation tape log roll. Generally speaking, the wrapping starting point of PVC insulating tape shall be 1-2 cm of the wrapping position where the copper wire or aluminum wire is exposed.

Specify the winding method of PVC insulating tape

Different line joints have different winding methods of PVC insulating tape. According to the connection method of the line, the winding methods of PVC insulation tape log roll also include the "cross" winding method, "one" winding method, and "t" winding method. Therefore, we must pay attention to the corresponding winding method before winding the PVC insulation tape log roll.

Perform winding operation correctly according to the winding method of PVC insulating tape

Only after the wrapping starting point and winding method of PVC insulation tape log roll are clear, electricians can carry out the winding operation. During the winding process, attention must be paid to winding according to the correct winding method.

Take the "I" line joint as an example. When using insulating tape, it should be wrapped from the cross end of the wiring diagram to the other end after ensuring that the PVC insulation tape log roll starts flat, and the PVC insulating tape should be wrapped on the line as hard as possible. Ensure that the PVC insulation tape log roll will not become loose or loose within the effective period after use.

Precautions for winding PVC insulating tape

When winding, PVC insulating tape cannot directly act on the line joint. PVC insulation tape log roll is generally used together with electrical insulating black tape. Generally, electrical insulating black tape is used to wind 2-3 layers on the wire head first, and then PVC insulation tape log roll is used to wind 2-3 layers again. In this way, the winding operation can be completed only after winding twice. At the same time, during the winding process, the winding strength shall be maintained as much as possible to ensure that the PVC insulation tape log roll will not stretch or peel off.

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