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Views: 0 Author: Site Editor Publish Time: 2023-10-26 Origin: Site
Automotive wiring harnesses are generally divided into main wiring harnesses and small wiring harnesses. With the increasingly rich functions of automobiles, the demand for Automotive wiring harnesses has grown substantially, which directly leads to a significant increase in the length and weight of Automotive wiring harnesses, so that the weight of automobiles has increased significantly and the wiring difficulty has increased. Therefore, the Automotive wiring harness must be optimized from quality to wiring to meet the booming demand. Next, let us have an in-depth understanding of the industry development trend of Automotive wiring harnesses. Here are some answers.
Here is the content list:
Lightweight.
Electronic and electrical architecture design optimization.
Production process automation.
As an important part of the vehicle, an Automotive wiring harness account for about 5% of the vehicle's weight. With the development of automotive lightweight, Automotive wiring harness lightweight has become a key development area in the future. At present, there are three main ways to reduce the weight of Automotive wiring harnesses: one is to thin the wire insulation layer. Taking the 0.35mm² wire as an example, the ultra-thin-walled wire reduces the diameter by 27%, the volume by 47%, and the weight by 30% compared with the thin-walled wire, and its lightweight effect is obvious. The second is to improve the process to miniaturize the cross-section of the wire harness. The use of alloy wires can greatly reduce the quality and volume of the wires and has stronger tensile strength than pure copper, and the bending performance is also better than that of pure copper wires. The third is to use lighter materials. The use of an aluminum wire harness instead of a copper wire harness can greatly reduce the cost, and the weight can be reduced by about 48%.
Lightweight Automotive wiring harnesses can reduce the weight of the wiring harness to a certain extent, but fundamentally reducing the number of Automotive wiring harnesses is more profitable for Automotive wiring harness optimization. Therefore, the adoption of a new electrical and electronic architecture has become the key to promoting the optimization of Automotive wiring harnesses. The new electronic
and electrical architecture can reduce the wiring required to support various vehicle functions by simplifying the circuit design, and at the same time can reduce the weight, which is conducive to automated production, thereby reducing costs.
Due to the complex wiring structure of automobiles, currently, 95% of Automotive wiring harnesses need to be produced manually, resulting in low production efficiency, which is a typical labor-intensive industry. Labor costs have become one of the main factors restricting companies from expanding production capacity and achieving scale effects. At present, most Automotive wiring harness manufacturers still rely on locally advanced equipment to complete the automated production stage of some processing links, and intelligent manufacturing has not yet been popularized and developed. In the future, with the gradual integration of Automotive wiring harnesses and the continuous advancement of production technology, intelligent manufacturing is expected to realize the entire process of Automotive wiring harness design, production, warehousing, logistics, management, and services.
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