When the functional parts are installed in different installation areas of the vehicle, try to avoid sharing insurance;
When merging fuses, it is necessary to consider whether the power supply/communication signals of the functional parts are consistent;
When merging fuses, it is necessary to consider whether there is a connection between the functions of the functional parts, and the related functional parts consider sharing the fuse;
Only electrical appliances with the same load type can share the fuse, and the high and low current circuits (current difference above 5A) do not share a fuse;
Loads that do not work at the same time can share the fuse. Some equipment on the vehicle will not work at the same time, and sharing the fuse can improve the utilization rate of the fuse.
Dirty current (inductive and capacitive loads, PWM waveform loads, high current loads, etc.), high current electrical appliances use separate insurance, such as blowers, fans, windows, defrosting, etc.;
The same fuse can be used for the impact load and the inductive load, and the same fuse cannot be used for the weak current load.