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The same point is to achieve short-circuit protection, the principle of the fuse is to use the current flow through the conductor will make the conductor heat,
Fuse Use Repair:
1, melt fuse, to seriously analyze the cause of the fuse, possible reasons are:
Fuse Patrol Check:
1, check the fuse and the melt rating and the protected equipment is compatible;
1, fuse protection characteristics should be protected against the overload characteristics of the object, taking into account the possible short-circuit current, select the corresponding breaking capacity of the fuse;
The fuse in the low-voltage distribution system is a kind of electrical appliance, which is widely used in the protection of power grid and protection of electric equipment,
With the development of solar panels, photovoltaic fuses also play a vital role.
Photovoltaic fuses are effective devices for protecting solar panels, because when a solar panel is shorted by a variety of accidents,
With the development of alternative energy, solar panel system gradually into various industries, so the demand for high-quality photovoltaic fuses is increasing.
The best way to use solar energy is to convert photovoltaic, that is, to use the photovoltaic effect, so that sunlight into the silicon material generated by direct electricity generation.
Electric car insurance is generally rated at 20 Ann. The actual less than 20 Ann will be broken.
1. The normal operating current operates under 25 ℃ conditions, and the current rating of the fuse is usually reduced by 25% to avoid harmful fusing.