What are the wiring harness connectors for new energy vehicles? What are their specifications and functional characteristics?

New energy vehicle wiring harness connector is an important component used to connect the wiring harness of new energy vehicles, which can realize the electrical connection and signal transmission between multiple wiring harnesses. With the development of the new energy vehicle industry, the requirements of the harness connector is also more and more high, the following we will introduce the new energy vehicle harness connector types, specifications, functions and features. First, the type of connector according to the shape and structure of the connector, the new energy vehicle harness connector can be divided into the following types: 1. straight plug connector: this connector connection is directly inserted into the connector harness jack, usually used for relatively simple electrical connections. 2. spring-type connector: this connector connection is the use of springs will be fixed in the connector harness in the connector jack, this connection is more solid than the straight plug connector, this connection is more solid than the straight connector, the function of the connector, the function and characteristics of the connector. Spring-type connector: this connector connection is the use of springs to fix the harness in the connector jack, this connection is more solid than the straight connector, usually used for vibration occasions. 3. locking connector: this connector connection is the use of locking connectors and harnesses are fixed together, usually used for the connection of the stability requirements of the higher occasions. 4. airtight connector: this connector is designed using the airtight structure, you can maintain a stable electrical connection in harsh environments. Second, the specifications of the new energy vehicle wiring harness connector specifications mainly include the following aspects: 1. the number of plugs: new energy vehicle wiring harness connector plugs generally from 2 to dozens of different, the specific number of different wiring harnesses according to the number of different functional requirements. 2. contact resistance: new energy vehicle wiring harness connector contact resistance requirements are low, generally below 10 mOhm. 3. insulation resistance: new energy vehicle wiring harness connector insulation resistance requirements are low, generally below 10 mOhm. 3. Insulation resistance: the insulation resistance of new energy automobile harness connector is required to be higher, generally more than 10 megohms. 4. Voltage rating: the voltage rating of new energy automobile harness connector is required to be higher, generally more than 500V. 5. Temperature rating: the temperature rating of new energy automobile harness connector is required to be higher, generally between -40 ℃ and 125℃. 6. Third, the function of new energy vehicle wiring harness connector's main functions include the following aspects: 1. Electrical connection: new energy vehicle wiring harness connector can realize the electrical connection between different wiring harnesses, so as to ensure the normal operation of the vehicle between the various systems.2. Signal transmission: new energy vehicle wiring harness connector can realize the transmission of signals between the various systems of the vehicle, such as sensor signals, control signals and so on.

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