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Types of china New energy connector on sales

Types of china New energy connector on sales

(Summary description)There are many types of china New energy connector on sales, such as energy storage connectors, high-voltage interlocking connectors, charging guns, and so on. So they all have something in common; Since the new energy vehicle is a "green" vehicle, the china New energy connector on sales also requires green environmental protection. Among them, the most important is safety. Because the working voltage range is 400v-600v and the working current range is 50a-300a or even higher, considering that the operator will inevitably contact the engine compartment during the whole life cycle of the vehicle, it is obvious that there is a high standard of protection against electric shock, Under such high power, electromagnetic interference is another important problem. In addition, arc will be generated during connector plug-in operation, which will seriously harm electrical connection and electronic equipment, and may cause automobile combustion. All these require special design and development of china New energy connector on sales.

Types of china New energy connector on sales

(Summary description)There are many types of china New energy connector on sales, such as energy storage connectors, high-voltage interlocking connectors, charging guns, and so on. So they all have something in common; Since the new energy vehicle is a "green" vehicle, the china New energy connector on sales also requires green environmental protection. Among them, the most important is safety. Because the working voltage range is 400v-600v and the working current range is 50a-300a or even higher, considering that the operator will inevitably contact the engine compartment during the whole life cycle of the vehicle, it is obvious that there is a high standard of protection against electric shock, Under such high power, electromagnetic interference is another important problem. In addition, arc will be generated during connector plug-in operation, which will seriously harm electrical connection and electronic equipment, and may cause automobile combustion. All these require special design and development of china New energy connector on sales.

Information

There are many types of china New energy connector on sales, such as energy storage connectors, high-voltage interlocking connectors, charging guns, and so on. So they all have something in common; Since the new energy vehicle is a "green" vehicle, the china New energy connector on sales also requires green environmental protection. Among them, the most important is safety. Because the working voltage range is 400v-600v and the working current range is 50a-300a or even higher, considering that the operator will inevitably contact the engine compartment during the whole life cycle of the vehicle, it is obvious that there is a high standard of protection against electric shock, Under such high power, electromagnetic interference is another important problem. In addition, arc will be generated during connector plug-in operation, which will seriously harm electrical connection and electronic equipment, and may cause automobile combustion. All these require special design and development of china New energy connector on sales.

The china New energy connector on sales needs to meet its high performance requirements mainly by strict design specifications. For example, in the case of exposure, it is necessary to prevent the air from being broken down by high voltage, which requires a certain air gap to be reserved. In the case of high voltage and large current. The temperature rise shall not exceed the rated value. When selecting the shell material, the weight, strength and ease of processing shall be considered. Moreover, how to maintain the stability of the material performance of the connector terminal under different temperatures and how to ensure the necessary conductivity shall be considered.

In china New energy connector on sales, the High voltage connector is an important device, mainly composed of contact body, insulator, shell and accessories. As the working voltage range of new energy vehicles is increased from 12V to 400V of traditional vehicles, higher requirements are put forward for the quality and accuracy of china New energy connector on sales, which are applied in the whole vehicle and charging facilities. The high-voltage connector on the vehicle is used to connect the following systems: power battery, high-voltage harness, switch, electric air conditioner, DCDC, charger, DC charging port, AC charging port, motor, inverter, etc. High plugging times, heat resistance and current carrying capacity are the key factors to be considered during development.

The High voltage connector of new energy vehicles shall be made of materials with high temperature resistance. The requirements of sealing, shielding and waterproof are also higher than those of traditional automobile connectors, so the cost is higher. From the perspective of technical composition, there are more patents for electric control and motor connectors, and less improvements for charging, battery connector and grounding shield. The working voltage of pure electric vehicles and plug-in hybrid electric vehicles is more than 300V, and the working current is usually several hundred amperes. The high-voltage cable provides guarantee for the reliability and safety of electric vehicles. Different from the 12V voltage of the traditional automobile, the high-voltage cable needs to consider the prevention of overheating or combustion, shielding performance, waterproof and dustproof, and electromagnetic compatibility with the electrical system of the whole vehicle. In actual use, the magnetic interference generated by the high-voltage cable will affect the integrity and accuracy of data transmission in the vehicle signal line, and in serious cases, it will affect the safety of the whole vehicle. Therefore, high-voltage cables need to use shielded wires and other methods to reduce magnetic interference. The cables involved in the voltage collection and temperature collection of the battery pack have high requirements on the crimping process, and need to use hydraulic equipment to replace the traditional process. In order to reduce fuel consumption, it is also a trend of technology development to use aluminum instead of copper to process high-voltage cables.

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