brrb The chip resettable fuse is broken, can it be permanently connected?
A friend with the last number called and asked: The chip resettable fuse of our electrical appliance is broken, can it be permanently connected? Jumper?
Problem description: The SMD self-restoring fuse in one of my home appliances seems to be burned out, because there is no way to replace it with a new one for the time being. Since I am studying home appliances, I only know a little bit about this aspect. , so it was bridged and the machine returned to normal.
What I want to ask is: can it be like this for a long time? Are there any hidden dangers or dangers? Thanks! (Recommended reading: Precautions for SMD Fuse Selection)
The specialist of Shenzhen Jidentong Industrial Co., Ltd. answered: Hello, it is like this. It cannot be like this for a long time. It is very dangerous if it stays like this for a long time. .
If the original situation of damaging the fuse happens again, and it happens to be the circuit you jumped over, then it is not the fuse that burns out in the end, it may be your home appliance, so wouldn’t the loss be greater in this case? ? Therefore, when the situation you mentioned occurs, we should immediately replace the appliance or fuse if possible, or leave it alone if conditions permit, but never say that it can be bridged for a long time, which is very dangerous. .
The chip resettable fuse is broken, can it be permanently connected?