Some common knowledge of Electric tool harness

• Categories:Company News
• Author:Dongguan Liushi Electronics Co., Ltd.
• Origin:en.dgliushi.com
• Time of issue:2022-08-26 09:03
• Views:51

Electric tool harness manufacturers think that the working environment of engine room is poor, especially in rainy and snowy weather, and the road conditions are bad, which is greatly affected by the environment. Most branch pipes are also wrapped with corrugated pipes with good mechanical strength such as corrosion resistance and wear resistance, such as PP and PA corrugated pipes; Because the layout of the car body takes into account the flexibility of the electric wires, some branches are wrapped with PVC pipes, such as ABS wheel speed sensors, and even some branches are wrapped with duct tape with good wear resistance and high temperature resistance.

Electric tool harness manufacturers believe that the engine harness is fixed around the engine, with high temperature, large vibration and harsh working environment. Therefore, it is wrapped with corrugated pipe with high flame retardancy, corrosion resistance and mechanical strength, such as PA. PPmod corrugated pipe, and wrapped with PVC tape at the periphery, to play the role of complete sealing, or use high-performance polyester pipe tape. Considering the bending direction of the space, some branch pipes can also be PVC pipes with high temperature resistance.

The wiring harness of the door is installed inside the door. Although the space is small, it is protected by the interior trim panel. It can be wrapped with tape or flowers, and some branches can be wrapped with industrial plastic sheets or PVC pipes. The transition area from the car door hole to the indoor wiring harness also needs rubber with excellent toughness to protect it.

Electric tool harness manufacturers believe that the instrument harness is fixed under the instrument panel, and the working space is small. Because the instrument harness has many control functions and branches, the whole harness is very compact. But the environment here is better, so it can be wrapped with PVC tape or flowers. Some branches need to be wrapped with PVC pipes, such as accelerator pedal and airbag branch. The branches of the wire harness with sound function are generally wrapped with sponge tape, which has good damping effect and ensures good signal transmission; In order to achieve good noise reduction, some parts need flannel tape.

Electric tool harness manufacturers believe that most branches of ceiling and floor harnesses will be installed in the sheet metal holes of the car body with ties or buckles, and are protected by the interior, so the working environment is better. The trunk of the harness can be directly wrapped with tape or flowers, and the whole harness should be soft and easy to install. According to the specific branch direction and fixing method, the branch can be wrapped with adhesive tape or flowers, or protected with PVC pipe; If a certain part rubs against the body due to shaking, it can also be protected with PVC pipe. The floor harness branch is wrapped with flannel tape. Some heavy vehicle fittings working in harsh environments are generally used to weave nets, because their irregular appearance is affected by space and fixation. The protection of the internal connector of the harness requires the contraction of the double-layer heat shrinkable tube.

Power tool harness manufacturers believe that in order to facilitate loading, some branches of the harness need to be bundled with masking tape in advance; Some important parts need to be wrapped with foam pads, and the periphery is bound with masking tape to prevent collision and damage during transportation. The masking tape is easy to tear, and it is convenient and quick for loaders to tear the tape. It is widely used in the branch of temporary binding harness.