RCCN WeChat QrCode
Mobile WebSite
Automotive wiring harness is the main body of the car circuit, is a car electrical system connection components. The operating conditions and parameters of the car through the wiring harness intuitively reflected in the car computer above, so has always been known as the car's "blood vessels." Car harness electronic technology content, but also gradually become an important indicator of the performance of the car.
The new era of the automobile is unstoppable to promote the harness processing
Global advocacy in the context of environmental protection, the new energy vehicles have become the inevitable trend of the development of the world's automobile. PricewaterhouseCoopers released its first report on China's automotive industry blue book on December 8, saying China's new energy vehicle sales are ahead of the rest of the world. In the government's strong support for new energy vehicles, China's new energy vehicle era has arrived. Global sales of new energy vehicles in 2015 to reach 500,000 units, of which China sold 33 million units, three times the previous year, far ahead of the rest of the world market, at the same time, more subversive smart network car is also Accelerate the development of Internet giants and other emerging players are actively influx of the market, to the traditional car manufacturers and dealers bring pressure and impact. There is no doubt that the new energy and intelligent network car has become the mainstream of the automotive industry, the application of the wiring harness demand will also be greatly increased.
Automotive wiring harness is the main body of the car circuit, is a car electrical system connection components. The operating conditions and parameters of the car through the wiring harness intuitively reflected in the car computer above, so has always been known as the car's "blood vessels." Car harness electronic technology content, but also gradually become an important indicator of the performance of the car. The car harness is usually the last component done on a vehicle model, which is a cable or wire assembly for the transmission of signals or electricity on the car. The wires are assembled by different components, such as tie bars, electrical tape, catheters, or combinations of these to form a complete line assembly. Automotive wire harnesses are better able to protect the wires from vibration than individual wires.
With the extensive use of integrated circuits and various MCUs in the car, the number of ECU (Electronic Control Units) is increasing, which makes the cabling system become large and complex, and the requirements for data transmission are also In the continuous improvement, so the design of automotive wiring harness is also complicated. Companies have developed design software and CAD tools to design automotive wiring harnesses. Technavio analysts at the global authority of the market research firm predicted that in 2016-2019, the Asia-Pacific automotive wiring harness market will grow at an annual compound rate of 9.51%. It is expected that in 2019, the global automotive wiring harness market will reach $ 59.2 billion.
Hot new energy automotive market, for the harness industry to bring new opportunities for development
Compared with the traditional car, the new energy automotive electronic system in the physical and performance with more stringent requirements. In the automotive electronics industry, automotive connectors and wiring harness industry, for example, automotive connectors and wiring harness is a key component in the automotive electronic system for signal transmission, it will vehicle central control unit, vehicle control unit, electrical and electronic Executive unit, electrical device organic connection. In general, the traditional automotive wiring harness and connector consumption of about 200 and 350, cycling connector and wiring harness value of about 3000-5000 yuan. But with the electronic, intelligent, network, new energy development, cycling connector and wiring harness value will be raised to 20,000 yuan, showing that the automotive electronic connectors and wiring harness industry with a broader space for development.
In addition, the new energy automotive electronic equipment is more complex, the need for a more comprehensive and powerful wiring harness function to meet. New energy automotive wiring harness and traditional automotive wiring harness requirements can be described as "very different." First, the new energy automotive wiring harness work in high current, high voltage environment, which is very easy to cause the wiring harness fever, so the wiring harness needs to be designed to be thicker to facilitate heat dissipation. Second, because the new energy vehicle motor is generally installed in front of the car, and the battery is generally installed in the car after the location of the safety requirements for the car wiring harness can not be the same as the traditional car placed in the car, but requires outside the bus, Its mechanical protection is very important, such as moisture, moisture and so on. Third, because the new energy vehicles, motor and so on using alternating current, the interference is very serious, and thus require harness shielding interference, sealing is better.
New requirements for new energy automotive wiring harness, is bound to lead to wire harness processing industry, technological revolution. The harness production itself is a labor-intensive industry, along with the current labor market changes, labor costs began to become increasingly high and make manufacturers feel pressure. But this problem has been alleviated by the use of automated equipment.
