Jinhangbiao: How to arrange the automobile wiring harness in the automobile trunk area?

    Shenzhen Jinhangbiao Electronics Co., Ltd.(SHENZHENKING HELMELECTRON CO., LTD.) was established in 2007. It is a national high-tech and dual-software certified enterprise, a senior member of the "China Satellite Navigation Association", an enterprise that has obtained the ISO9001 (04617Q13625ROS) quality management certification system, and is improving the IATF16949 automotive quality management system. The main business is the R&D, production and sales of Beidou satellite navigation and Internet of Things terminal application hardware, and the provision of www.BDS666.com logistics information intelligent system solutions.

So, the editor of Jinhangbiao would like to talk to you:Automotive wiring harnessHow is it arranged, do you know?

The wiring harness is the nervous system of the vehicle's electrical appliances and plays a vital role in realizing the vehicle's electrical functions. The electrical safety of the entire vehicle has always been the most concerned issue for automobile manufacturers. The working environment in each area may have an impact on the wiring harness. Waterproofness is an element that cannot be ignored in the wiring harness design. Therefore, this article will briefly analyze the waterproof design of the wiring harness.

 1. Distribution of wet and dry areas of the vehicle

The wading depth of a car refers to the deepest water that a car can pass through, and it is also a safe depth. The area below the wading line and the engine compartment is called the wet area. In contrast, the area where the wire bundles installed in the cab, passenger compartment, luggage compartment, etc. do not require special waterproof protection treatment is called the dry area. In order to improve the vehicle's water wading performance and vehicle safety, the vehicle's wading depth should be fully considered when designing the electrical system, and the key electrical components of the vehicle should be arranged in the dry area.

    2、线束布置

Based on the distribution of wet and dry areas of the vehicle, we divide the vehicle wiring harness into the following parts: front cabin wiring harness, powertrain wiring harness, instrument wiring harness, indoor wiring harness, ceiling wiring harness, four-door wiring harness and back door wiring harness. According to the distribution of wet and dry areas of the vehicle, the front cabin wiring harness, powertrain wiring harness and four-door wiring harness are located in the wet area. This part of the wiring harness needs to be waterproofed, and the part connected to the interior should be sealed with rubber parts. The rest of the wiring harness is located in the dry area, and the connectors do not need to be waterproof. However, when connecting to the outside world, corresponding waterproof treatment should be done to prevent water from entering the room.

The above is the relevant content introduction brought to you by the editor of Shenzhen Jinhangbiao Electronics Co., Ltd. Thank you for reading!