Frequently Asked Questions

You will find answers about GFEFUSE's product technical services. If you do not receive an answer to the question below, please feel free to contact us at any time.

What is the role of the high temperature resistance characteristics of automotive fuses?
It allows the fuse to work normally in the high temperature environment inside the car, and is not easily affected by temperature changes.
Features: It can withstand the frequent instantaneous high pulse current impacts in new energy power generation systems (such as solar panels and wind turbines), and avoid the impact of common fuses on system operation due to frequent melting. Application scenario: Circuit protection of new energy power generation systems.
In electric vehicles, new energy fuses are the key to ensuring the safety of power systems and electronic equipment: When a circuit fails (such as short circuit, overload), the circuit must be disconnected quickly and accurately to avoid causing serious safety accidents (such as battery fire and explosion).

The fuse is the main component of the fuse, and is often made into a wire, sheet or grid shape. Its materials are divided into two categories:

Low melting point materials (lead, lead-tin alloy, zinc, etc.): mostly used in small current circuits;

High melting point materials (silver, copper, etc.): mostly used in large current circuits.

New energy fuse is a circuit protection component designed specifically for new energy applications (such as electric vehicles, solar power generation, wind power generation, etc.). Its core function is to ensure the circuit safety of the new energy system, prevent short circuits, overloads and other faults from causing safety accidents (such as battery fire and explosion) by quickly and accurately disconnecting the circuit, and provide support for the stable operation of the system.