How to choose a thermal fuse


Thermal fuseIt is a cutting device used to cut off abnormal operation of electrical appliances, also known as a thermal fuse. It can effectively avoid disasters caused by improper use of electrical appliances. So how do we choose a thermal fuse in our lives?Thermal fuseHope the following article can give you some help:
1. SelectedThermal fuseRated workingtemperatureIt should be lower than the temperature resistance grade of the equipment material.
2. SelectedThermal fuseThe rated current must be greater than the maximum working current of the protected equipment.
3. SelectedThermal fuseThe rated current needs to avoid the peak current of the protected equipment and expand on this basisLevel 1 to 2.
4. SelectThermal fuseThe rated voltage should be greater than the actual circuit voltage.
5. SelectThermal fuseThe voltage drop must meet the technical requirements of the application circuit of the protected equipment. In higher voltage circuits, it can be ignored. However, in low voltage circuits, the voltage drop will directly affect the operation of the circuit, so this must be considered and evaluated.Thermal fuseVoltage drop parameter.
6. SelectedThermal fuseThe shape needs to be selected according to the shape of the protected equipment, which can not only achieve a good temperature sensing effect, but also achieve a good protection effect.
After reading the above article, you know how to choose aThermal fuse? Our company is a professional manufacturerThermal fuseIf you have any questions, you can follow us and you are welcome to communicate with us.