1. Insulation protection role in the maintenance of small appliances, when you need to connect or repair the internal wires, heat shrink tubing can be set in the wire joints, heating contraction can be tightly wrapped joints, effectively preventing short circuits between the wires, leakage and other issues, to ensure that electrical appliances to use safety. For some internal line insulation layer damage, heat shrink tubing can be wrapped around the damaged parts of the repair, to restore the insulation properties of the line, to avoid malfunctions or safety accidents caused by poor insulation.
2. Mechanical protection and fixed: heat shrink tubing shrinkage will be tightly adhered to the surface of the object being wrapped, can play a certain mechanical protection of wires, welding points, etc., to prevent it from being pulled by external forces, wear and tear or corrosion.
In some small appliances, such as electric toothbrushes, hand-held mixers, etc., their internal wires may be loosened or shifted due to long-term vibration and use, the use of heat shrink tubing can be fixed in the appropriate position, reducing the line shaking caused by the failure.
3. Waterproof and moisture-proof: small appliances may come into contact with moisture during use, such as electric kettles, humidifiers and so on. Heat shrink tubing has good waterproof and moisture-proof performance. After repairing or connecting the wiring of these small appliances, wrapping them with heat shrink tubing can effectively prevent moisture from entering the wiring, avoiding short circuits, corrosion and other problems caused by moisture.
Appearance beautification and marking: heat shrink tubing has a variety of colors to choose from, you can choose different colors of heat shrink tubing according to the needs of the maintenance, the different functions or connections to distinguish between the lines, to facilitate the subsequent overhaul and maintenance.
After shrinking the heat shrink tubing, it can make the repair part more neat and beautiful, and will not look messy like tape or other tying methods, which helps to improve the overall appearance of small appliances quality.
