Q:Quickly disconnect the fuse and cut off the fuse slowly

the other hand, the use of slow blow fuse where the use of fast-blow fuse , It will often cause the boot that fuse can not work properly.

Q:How do the use of circuit breakers in the end?

thermal relay structure is two pieces of expansion coefficient of different metal sheet composition,

Q:What is the melt of the fuse?

Melt is often filamentous, flaky and grid-like, is the main component of the fuse, according to the size of the thermal inertia of the melt can be divided into non-thermal inertia of the melt, hot inertia of the melt and small thermal inertia Melt.

Q:What is the role of the circuit breaker

Under normal circumstances, turn on and off the high voltage circuit in the no-load and load current.

Q:What is a jet fuse

And in the AC current zero off when the arc off the current. The insulating tube is usually mounted on an insulating bracket to form the fuse as a whole.

Q:How do I use a multimeter to detect if the fuse is broken

respectively, which fuse is detected to burn, when the multimeter reaction resistance is good Of the resistance is the loss of the fuse is burned

Q:Fast break fuse and slow cut fuse difference

in addition to protecting the IC circuit, the majority of the use of fast-fuse fuse can be used to slow-blow fuse to improve the anti-jamming capability

Q:What is a semi-enclosed fuse

The semi-enclosed fuse is mounted on a porcelain frame

Q:Fuses should be repaired with the power distribution unit at the same time:

Check the appearance of the fuse (remove the fuse tube) with or without damage, deformation, porcelain pieces with or without flashing mark

Q:What material can be used to make fuse fuse

can be made smaller than the melting point of the melting point of small melt