Basic conditions of quality blade fuse:
1. Shell flame retardant, the housing is not flame retardant when the fuse is dissolved.
High temperature and instant arcs can be caused by external combustion
Plastic shell, the result is a miserable and flammable shell that can be decided whether simple or not.
Watch the flame of the road lighter and whether it is your will's self-extinguishing flame retardant
2. Hot-dipped copper alloy or zinc alloy, such materials have relatively good
Electrical properties and good consistency and stability and spring terminal insertion
Burns the phenomenon of too thin material and increases with plug
Local overheating spring can cause severe combustion plug springs.
The fuse pin is 0.02 inches (0.6 mm) thick and should not be used with aluminum,
Low price with lightweight unit volume, preferably overlooked product, the most serious
Aluminum fuses poor stable electrical characteristics are passively vulnerable
It has fuses on the surface of a passive membrane with a very negative effect
This method determines whether the aluminum is welded, and can not be welded with aluminum.
Conventional solder