Sunbow Shenzhen Factory was established in October 2003. It develops and manufactures fiberglass sleeves, PVC hoses, silicone hoses, heat shrinkable tubes, Teflon tubes, braided mesh tubes, corrugated tubes and other insulating sleeves.

The following Sunbow will introduce the use of PA wire conduit to you.

      1. A large part of the wiring harness in the engine compartment is located on the engine body. There are many sensors and actuators on it, and both fixing and harsh environments must be considered. There are very high requirements for wiring harness protection. To a certain extent, the wiring harness protection level of the engine compartment represents the wiring harness protection level of the entire vehicle. Consider waterproofing, heat insulation, and vibration. Therefore, high temperature resistant PA corrugated pipes and industrial tapes are generally used for wrapping. ( heat shrink tube)

     2. The wiring harness of the interior is mainly based on the ceiling and the floor. The floor wiring harness is mainly routed along both sides of the chassis. Because the floor is not flat, there are even many welding gaps that are quite sharp, and it is inevitable that the metal residues generated during the welding process are not obtained. Timely removal. Therefore, it is necessary to pay attention to the protection of the position in direct contact with the metal. It can be protected and fixed by PA bellows. If necessary, sponge should be used for shock absorption protection. Avoid direct contact of the wiring harness with the floor, as prolonged contact with the sheet metal will cause damage to the wiring harness. ( PVC tubing)

     3. There are many moving mechanisms and exposed sheet metal on the door. At the same time, rainwater may also enter the interior of the door through the glass, so the wiring harness protection requirements are relatively strict. When all wrapped with industrial tape, it also needs to be protected by PA corrugated pipe and sponge, which has achieved the purpose of waterproofing and eliminating abnormal noise. And when fixing, pay attention to avoid contact with the lifting glass, which has achieved a durable effect.

       The car wiring harness is the main body of the car circuit network, connecting the electrical and electronic components of the car and making them function. Without the wiring harness, there is no car circuit. For example, if a car is likened to a human body, a computer is equivalent to a human brain, a sensor is equivalent to a human sense organ, and an executive element is equivalent to a motor organ, then the wiring harness is the nerve and blood vessel. This shows how important the wiring harness is.

     If the wiring harness is damaged, the corresponding function will fail, and it may cause a short circuit and cause spontaneous combustion. Therefore, the protection of the wiring harness is essential. The wiring harness of the car is generally protected by corrugated pipes, PVC pipes, industrial tapes, sponges, cable ties, etc.

       Harness corrugated tube refers to a tubular elastic sensitive element connected with foldable corrugated sheets in the direction of folding and stretching. Generally made of polypropylene or nylon, it plays a very important role in the external protection of the wire harness. In general, wire conduitare open pipes, which are usually used in engine compartments and floors because of their excellent wear resistance, flame retardant and high temperature resistance.

       The product design is unique, and the wire harness wire conduitwill be designed to be smooth during production. The advantage of this design is to increase its overflow, and it has strong pressure resistance, which is suitable for use in various situations;

      Corrosion resistance of the wire harness corrugated pipe can ensure long-term use, and it is not easy to hide dirt and dirt, and will not cause secondary pollution. It is a material with stable performance so far; light weight, low cost, convenient construction, and long service life It has good bending performance and strong adaptability. It has been widely used and recognized and loved by the majority of users. Sunbow PA corrugated pipe shines brightly in new energy vehicles and other fields!

If you want to buy a good corrugated tube, come to Sunbow to pay!