company news about Voltage -sensitive resistance and fuse

In the circuit, the voltage resistance resistance is used in line with the fuse. When the circuit is affected by lightning or overvoltage, it plays a protective role and is protected by transient voltage in the circuit.

When the circuit is cross -voltage, the voltage -sensitive resistance will be penetrated, showing a short -circuit state, so that the voltage at both ends will be clawed at a lower level. Electronic component.
This is why in the circuit, the pressure -sensitive resistance and fuse should be used together to protect the circuit.