Will the self restoring fuse ground burn? Here is an expert explaining it to you!
Will the self restoring fuses be burned down? Shenzhen tergytech Co. Ltd. expert replied: the normal self recovery fuse is connected in series with the circuit, overcurrent (including short circuit) when the fever, its resistance will suddenly become big, also is we often say that the circuit breaker short-circuit point, remove.
When the current returns to normal (ie, the fuse temperature drops to normal), will automatically resume, the fuse burned, plug grounding will not burn the fuse.
If the self restoring fuse is burned, it may be caused by overpressure or quality problems. Some of the fuse and its quality was not good, for example, the electrode itself is not compact, when welding the sinister, between the resin material and a little into the solder electrode and ceramic body and so on.
This reduces the bonding force between the electrode and the ceramic body. Because the ceramic body, electrode, rosin, solder expansion coefficient between them is not the same, were subjected to storage environment force, resulting in epoxy encapsulant cracking, separate electrode and ceramic body, damage etc..
Will the self restoring fuses be burned down? The answer is no, he will not burn the ground. So through the description, I believe that friends have a better understanding of self recovery fuse. If there are any questions, welcome to inquire.