Overview: In the automotive electrical system, high-voltage cables and conventional wiring harnesses each play different roles, and they have significant differences in function, design, materials and applications. The following are the main points of distinction between the two:
Introduction:
1. Functional differences
High-voltage cables: Mainly used to transmit high-voltage electrical energy, especially in new energy vehicles, used to connect high-voltage components such as battery packs and motor controllers to meet the vehicle's demand for high-energy transmission.
Conventional wiring harnesses: More widely used in automotive circuit networks, responsible for connecting various electronic control units (ECUs), sensors, actuators, etc., to achieve signal and low-voltage power transmission.
2. Design and materials
High-voltage cables:
High-voltage transmission capacity: New energy vehicle high-voltage cables need to be able to withstand voltages of several thousand volts or even higher.
High temperature resistance: Since heat is generated when transmitting electrical energy, high-voltage cables need to have good high temperature resistance.
Insulation performance: To prevent power leakage and electric shock accidents, the insulation layer of high-voltage cables needs to have excellent insulation performance.
Abrasion and corrosion resistance: Long-term use and complex environments require high-voltage cables to have excellent wear and corrosion resistance.
Special materials: The conductor is mostly made of highly conductive copper material, and the insulation layer is made of cross-linked polyolefin (XLPE) and other materials. 3. Application and standards;
High-voltage cable: Mainly used in the high-voltage electrical system of new energy vehicles. Its selection, installation and use must strictly comply with relevant standards and specifications to ensure safety and reliability.
Conventional wiring harness: Widely used in various automotive circuit networks, from simple lighting control to complex engine management systems, almost everywhere.
In summary, there is a clear distinction between automotive high-voltage cables and conventional wiring harnesses in terms of function, design, materials, application and color identification. Understanding these differences helps to better understand the working principle and maintenance requirements of automotive electrical systems.
Want to consult or purchase more automotive cables and equipment connection cable product information. Welcome to search and visit: https://www.omgevcable.com
Introduction:
1. Functional differences
High-voltage cables: Mainly used to transmit high-voltage electrical energy, especially in new energy vehicles, used to connect high-voltage components such as battery packs and motor controllers to meet the vehicle's demand for high-energy transmission.
Conventional wiring harnesses: More widely used in automotive circuit networks, responsible for connecting various electronic control units (ECUs), sensors, actuators, etc., to achieve signal and low-voltage power transmission.
2. Design and materials
High-voltage cables:
High-voltage transmission capacity: New energy vehicle high-voltage cables need to be able to withstand voltages of several thousand volts or even higher.
High temperature resistance: Since heat is generated when transmitting electrical energy, high-voltage cables need to have good high temperature resistance.
Insulation performance: To prevent power leakage and electric shock accidents, the insulation layer of high-voltage cables needs to have excellent insulation performance.
Abrasion and corrosion resistance: Long-term use and complex environments require high-voltage cables to have excellent wear and corrosion resistance.
Special materials: The conductor is mostly made of highly conductive copper material, and the insulation layer is made of cross-linked polyolefin (XLPE) and other materials. 3. Application and standards;
High-voltage cable: Mainly used in the high-voltage electrical system of new energy vehicles. Its selection, installation and use must strictly comply with relevant standards and specifications to ensure safety and reliability.
Conventional wiring harness: Widely used in various automotive circuit networks, from simple lighting control to complex engine management systems, almost everywhere.
In summary, there is a clear distinction between automotive high-voltage cables and conventional wiring harnesses in terms of function, design, materials, application and color identification. Understanding these differences helps to better understand the working principle and maintenance requirements of automotive electrical systems.
Want to consult or purchase more automotive cables and equipment connection cable product information. Welcome to search and visit: https://www.omgevcable.com