yeahui cable

Common materials for connector insulators are: PBT, NYLON, ABS, LCP, PC and other materials, but in principle, materials with better flame resistance are used. PBT: Generally used PBT material plus 20-30% glass fiber, has anti-cracking, anti-impact, electric resistance, good wear resistance, low friction coefficient, good self-lubricating effect, good oil and chemical resistance. Good dielectric strength under high temperature and high humidity. Its shrinkage is between 0.6% and 3.0%, and its temperature resistance is 230 ° C. Good moldability and flame resistance. As a commonly used connector product. NYLON: It has good comprehensive properties, including mechanical properties, heat resistance, abrasion resistance, chemical resistance and self-lubrication, low friction coefficient, certain flame resistance, easy processing, suitable for glass fiber and Other filler fillings enhance performance and expand application range. ABS: Has good impact toughness, oil resistance, abrasi...

The nine technology pillars of Industry 4.0 include Industrial Internet of Things, Cloud Computing, Industrial Big Data, Industrial Robots, 3D Printing, Knowledge Work Automation, Industrial Cyber Security, Virtual Reality and Artificial Intelligence. There will be countless business opportunities and listed companies in these nine pillars. Looking at the current status of China’s industry, there will be three types of companies with sufficient development in the field of China’s industry 4.0 in the next ten years: The first is a smart factory, which is divided into two types. The first is the transformation of a traditional factory into a smart factory, and the second is a smart factory at birth. The second category is solution companies, which provide manufacturing companies with top-level design of smart factories, a roadmap for transformation, and an integrated implementation of software and hardware. The third category is technology vendors, including industrial IoT, indus...

The rapid development of the automotive industry has also increased the quality requirements of the parts industry. Automotive wiring harness is an important part of a car.Whether in the product design or manufacturing process, the design of error prevention functions should be considered, and the error prevention design of connectors in automotive wiring harnesses is best considered from the source of the design, fundamentally solve the problem, and use effective error prevention To avoid potential risks such as mixed loading, missing loading, and wrong loading, so as to effectively improve product quality, reduce production costs, improve production efficiency, and avoid rework. The significance of error prevention technology is: 1. Do not send defective products to customers. 2. Reduce manufacturing waste. 3. Improve product quality. 4. Reduce manufacturing costs. The error prevention methods are mainly divided into: structure error prevention, component error prevention, color ...

At present, the global automotive connector industry accounts for about 15% of the connector industry. It is expected that in the future, driven by automotive electronics products, it will occupy a larger proportion. In terms of product cost structure, the average connector cost per car in China now is only a few hundred yuan, and the connector cost per car with foreign countries is about $ 125 to $ 150. From the perspective of the Chinese automotive connector market, Great development potential. In the future, 600-1,000 electronic connectors will be used per car, which is much larger than the number used today. China is expected to become an important production base for global automotive connectors in the future. In addition to the existing first-line well-known international manufacturers, other manufacturers that have not yet set up factories in China will gradually build up production bases in China to supply local auto component manufacturers due to the increasing local deman...

Trend one: From standard products to customization Traditional connectors are passive products. Manufacturers can provide standardized products to customers. With the diversification of electronic products and the emergence of more and more intelligent products such as robots and drones, manufacturers need more customized connector products to To meet product needs, connector product manufacturers need to work with customers to develop new products to meet the shape and function needs of customers, so connector manufacturers must participate in customer design early. Trend two, from single signal transmission to multiple signal transmission Traditional connectors only transmit a single signal, such as video, control, or data signals. As electronic products become thinner and thinner, connectors change from a single signal transmission to multiple signal transmissions. The same cable can transmit optical, electrical, or other signals at the same time. It also helps save space and ...

During the production process of the wiring harness assembly, the quality control standards of this link should be well established, and a series of inspection and measurement standards should be used to analyze the current situation to ensure that the wiring harness processing is done well in each link, control the production quality from the source, and improve the wiring harness The failure rate of processing makes true high efficiency and high quality production. In the process of wiring harness assembly, we must do a good job of appearance inspection and wire diameter inspection to ensure the quality of the circuit, strictly control all aspects of production and processing, and ensure that the wiring harness processing meets national standards in the production process. Inspect its circuit and quality control to achieve the purpose of efficient production and processing. When the wiring harness is assembled, it has the functions of wear resistance, flame retardant, corrosion...

The quality of connecting harness products in automobiles has a great relationship with the use and safety of automobiles, so every step in the processing of automotive wiring harnesses needs to be strictly controlled. The selection of the wiring harness processing material is the first step, which includes the requirements for the emission, temperature resistance and electrical properties of the wiring harness material. The requirements for the use of the wiring harness in the connection of different components in automotive wiring harness are also different. And automotive wiring harness processing requirements are more stringent than general wiring harness processing, especially the use of wiring harnesses involves safety aspects. During the processing of automotive wiring harnesses, every step of processing must be required.The appearance inspection and wire diameter inspection of the wiring harness must be arranged to ensure that the automotive wiring harness processing pro...

Business activities must comply with local laws and regulations of production (such as safety production, waste gas / wastewater / waste / noise treatment), laws and regulations of the place of sale (such as green product requirements), and customer requirements. For products, the company must bring together the relevant local laws and regulations of production, the relevant laws and regulations of the place of sale, and the requirements of customers, and then formulate the company's green product strategy and related processes to ensure that from the supplier's feed to the factory production to The entire process of the goods meets the requirements. The RoHS issued by the European Union aims to restrict hazardous chemicals used in electronic and electrical items to promote the recycling and final disposal of electronic and electrical items. REACH is to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, a...

The connector will encounter different environmental conditions during use. Confirm the electrical or mechanical characteristics in different use environments to ensure the function of the connector in different use environments. The environmental characteristics of the connector are: Mechanical Shock, Random Vibration, Impact, Thermal Shock, Humidity, Salt Spray, Solderability, Flammability. One.Mechanical Shock Purpose: To confirm the ability of the connector to withstand unexpected physical shocks. Two. Random vibration Purpose: To confirm the function of the connector when it encounters vibration during use. Three. Impact Purpose: To ensure the connector’s ability to resist collisions. To ensure the function of the system in the event of an accidental landing. Four. Thermal Shock Purpose: To ensure normal application of the connector under extreme temperature conditions Five. Humidity Purpose: To confirm the function of the connector in a high temperature and ...

As the main body of the automobile circuit network, the automobile wiring harness must not only ensure the transmission of electrical signals, but also the reliability of the connection circuit. It has high requirements in product development, production process technology, and quality control. As the demand of the automobile consumer market evolves towards diversification, personalization, and fashion, the cycle of car model upgrades is gradually shortening, and wire harness companies need to have strong independent innovation and technological development capabilities to cooperate with vehicle manufacturers to achieve synchronous development of automobile harnesses. At the same time, with the high labor cost and the continuous pursuit of product quality by automobile manufacturers, the automotive wiring harness industry has also put forward more stringent requirements on the level of automation in design, production and logistics. In addition, the rapid development of new energy ...

Electrical specification requirements: Electrical characteristics are the main characteristics of the connector to achieve the connection function. Determine the electrical characteristics of the connector to ensure that the connector meets the connection function. The electrical characteristics of the connector : 1. Contact resistance: Maintain the contact resistance of the connector during its service life to reduce the loss or attenuation of signals and energy during transmission. 2. Withstand voltage: confirm whether the insulation medium (including gas) between two conductors (or two circuits) and the distance between them are suitable and sufficient to ensure that the connector is in the state of switching surge voltage or accidental overload (overvoltage within a certain time) It can maintain normal functions and ensure safety. 3. Insulation resistance: Make sure that the two conductors (or two circuits) in the connector maintain a sufficiently high impedance to prevent...

Automobile manufacturers, especially global automobile brands, usually implement high-standard and strict supplier management, and the supplier system is relatively closed. A small number of foreign and joint venture automotive wiring harness companies have long occupied most of the market share, forming a situation of oligopoly competition in the automotive wiring harness industry. Representatives of well-known auto parts companies and their joint ventures in the United States such as Lear and Anbofo. At present, the competition situation of China's automotive wiring harness industry is relatively scattered, and there are no automotive wiring harness companies that have an absolute monopoly position. At the same time, auto makers have basically implemented strict supplier management systems, with high barriers to entry, relatively closed supply systems and relatively stable cooperation. Therefore, relying on close cooperation with joint venture car manufacturers, foreign wire ...

Agriculture is the root of a country and the oldest and oldest industry. Before the Industrial Revolution, the main way people cultivated was to rely on the physical strength of humans and animals to obtain crops. After the Industrial Revolution, machines began to slowly replace manpower for farming. Especially in the 21st century, high-tech agricultural products are available in all aspects. From meteorological monitoring to irrigation and receipt, science and technology have played a huge role in the agricultural industry. Thanks to science and technology. power. In agriculture, difficult conditions and the urgency of time can cause equipment loss. Functional tractors, tillers, and combine harvesters are important tools for agricultural operations and directly affect the benefits and yield of agricultural harvests. The electrification of agricultural machinery and auxiliary components is becoming increasingly important. With the rapid development of machinery, connectors have als...

As new energy vehicles are green cars, all connectors also require environmental protection. In terms of safety, the connector of new energy vehicles has the ability to withstand 250A current and 600V voltage at the highest. The high standard of protection against electric shock is obvious. At the same time, at such high power, electromagnetic interference is another important issue. In addition, the plugging and unplugging operation of the connector will generate an arc, which will seriously harm the electrical connector and electronic equipment, and may cause the car to burn. These require special design and development of the connector. To meet the high performance requirements of new energy automobile connectors, it is mainly based on strict design specifications. For example, to prevent high-voltage breakdown of air under exposed conditions, a certain air gap needs to be maintained; under high voltage and high current conditions, its temperature The rise cannot exceed the rate...

Wiring harnesses are installed in all corners of the car to supply power and transmit signals. With the improvement of automobile safety and comfort, automotive wiring harnesses have also become more complicated. We have been working on miniaturization, weight reduction and productivity improvement. Shenzhen Yahui Electronics Co., Ltd. provides customers with automotive wiring harnesses that meet requirements according to customer needs Engine room: It is required that the wiring harness can adapt to the harsh environment of the engine room such as dust, water, heat, vibration and so on. Indoor: The instrument panel of the cab is a dense area of various machines on the car. Wiring harnesses are arranged between the narrow gaps of these devices. Therefore, it is required to reduce the size of the electric wires and take measures to prevent the sound from being generated by vibration. Door: Wire harness is also inside the door. Because this type of wiring harness is located betwe...