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How to choose a fuse

Number of Views:30672021-07-09 15:30:38

The choice of fuse involves the following factors:
1. Normal operating current.
2. The external voltage applied to the fuse.
3. Abnormal current that requires the fuse to be disconnected.
4. The shortest and longest time allowed for abnormal current.
5. The ambient temperature of the fuse.
6. Pulse, impulse current, surge current, starting current and circuit transient value.
7. Whether there are special requirements beyond the fuse specification.
8. The size limit of the installation structure.
9. The required certification body.
10. Fuse holder parts: fuse clips, mounting boxes, panel mounting, etc.
Automobile air conditioner evaporator and NTC temperature sensor 3D printer and NTC thermistor

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