Electric load calculation of the whole vehicle and power wiring harness design group
Car power working time factor
Automotive electrical equipment wiring harness classification
According to the working time of the electrical equipment during the driving of the car, the electrical equipment is divided into three situations:
Equipment wiring harness for continuous duty, short-time duty and random use.

Wire Harness for Continuous Working System
Continuous working equipment wiring harness refers to equipment that continuously uses electricity when a car is running, including: Engine ignition system, driving system, radiator electric fan wiring harness, combination instrument and battery charging wiring harness, etc.

Harness for short-time work equipment
Short-time work equipment refers to electrical equipment commonly used in car driving, including: Headlights, night lights, turn signals, fog lights, reversing lights, brake lights, license plate lights, horns and wiper wiring harnesses.

The wiring harness group of the equipment used at random
Randomly used equipment refers to electrical equipment that is used randomly while the car is running for an uncertain time, including: Car interior lights, electric doors and windows, electric washing, air-conditioning compressors, blowers, ABS control, cigarette lighters, audio systems, sunroofs, electric exterior mirrors and other electrical equipment wiring harnesses.