What is the structure of the car fuse seat? What does it do? Let's learn more about the automobile fuse holder with the fuse holder manufacturer.

Car fuse seat refers to the installation of car fuse seat, car fuse seat can be divided into: panel-mounted car fuse seat; lead-type car fuse seat; car fuse clip. Panel mounting fuse seat is mostly used in automotive appliances, such as car power amplifier, car speaker, car DVD and so on.

the function and structure of automobile fuse seat

In the process of using the automobile fuse seat, to a certain extent, the fuse can withstand the overload in a certain range when the Gash current fluctuates due to the power supply or its external interference, when there is a relatively large overload current in the circuit in the automobile fuse seat, the fuse should cut off its overload current within a fixed time.

The automobile fuse holder can protect the safety of other electronic components in the circuit to a certain extent. when a large current occurs in the short circuit, the fuse can safely cut off the circuit. this will protect them from damage caused by overcurrent.

The rated current in the automobile fuse seat is effectively called the nominal working current of the fuse, and its rated current values usually include 100mA, 160mA, 200mA, 315mA, 400mA, 500mA, 630mA, 800mA, 1A, 1.6A, 2A, 2.5A, 3.15A, 4A, 5A, 6.3A and so on.

The fuse in the fuse seat of an automobile can be used at a voltage equal to or less than its rated voltage, but generally can not be used in a circuit where the circuit voltage is greater than the rated voltage of the fuse, the voltage drop in the equipment, the current of the fuse is rated.

The thermal balance of the automobile fuse holder, that is, the voltage at both ends measured when the temperature is stable and the voltage drop at both ends of the fuse will have a certain impact on the circuit to a certain extent, so there is a clear provision for voltage drop in the stipulation. It is not required in American rules.

The overload current in the automobile fuse seat mainly means that the current in the circuit is higher than that in normal operation, if not, the overload current is cut off, which may bring damage to other electronic parts in the circuit.

What is the difference between a car fuse and a car fuse seat

Automobile fuse is a kind of current fuse, when the circuit current is more than 2 times the rated current of the fuse, it will fuse in a few seconds, playing the role of circuit protection. It is often used for over-current protection of automobile circuits, as well as for over-current protection of industrial equipment. In the automobile circuit, there are many electrical devices connected by different colors of wires, of which the most can not be ignored is the fuse. Fuses are commonly called fuses, which are called fuses in national standards. The function of the fuse is to protect the circuit (circuit) and electrical equipment.

The above is an introduction to the structure of the car fuse seat. If you want to know more about the fuse seat, please feel free to contact our manufacturer for advice.