Knowledge of car fuses?
The commonly used fuses in automobiles include high current fuses and medium low voltage fuses, also known as blade fuses or insert fuses. Blade fuses and insert fuses are particularly commonly used. Blade fuses (including automatic fuse box mini fuses), plug-in fuses, screw in fuses, and tube type fuse box flat fuses. Among them, we can come into contact with medium-sized ATO, ATC or small fast melting chip fuses and MAXI blade fuses. Zinc sheet fuses can carry small currents and short pulse currents, such as headlight circuits and rear windshield defrosting, air conditioning, wiper and other branch protections.
The international standard colors for automotive fuse blade fuses include 2A gray, 3A purple, 4A pink, 5A orange, 7.5A coffee, 10A red, 15A blue, 20A yellow, 25A transparent colorless, 30A green, and 40A deep orange. According to different colors, different amperage values can be clearly distinguished.
The conductor inside the car fuse is made of zinc alloy, which has a low melting point. The size of the melt needs to be calibrated very accurately in order to generate enough heat to melt the conductor and disconnect the circuit when the rated current is reached. Fuses have two important operating parameters, one is the operating voltage, and the other is the rated current. Car owners should choose according to the voltage and current in the circuit when purchasing or replacing fuses. If there are any technical issues during development, please contact the GFEFUSE sales representative
car fuses:Chinese automotive fuse and blade fuse manufacturer, providing fuse holders, fuse boxes, bolt fuses, EV fuses, and new energy fuses