Knowledge About Car Radiator

The car water tank radiator is an important part of the vehicle, because it ensures the safety of the vehicle and the normal operation of the vehicle, which requires it to ensure that it is the vehicle cooling system.

The radiator core of the car water tank is composed of a heat pipe and a heat sink. The heat pipe is a straight pipe welded between the inlet and outlet chambers as a passage for the coolant. There are flat tubes and round tubes. Compared with the round tube, the flat tube has a larger heat dissipation surface under the same volume. Aluminum radiator cores are mostly round tubes. A heat sink is welded on the outer surface of the heat pipe to increase the heat dissipation area, enhance the heat dissipation capacity, and at the same time increase the rigidity and strength of the heat sink. The advantages of the fin type radiator are large heat dissipation area, small airflow resistance, good structural rigidity and strong pressure bearing capacity.

The coolant channel of the radiator core of the automobile water tank is formed by welding pairs of metal sheets. The radiator core has good heat dissipation effect and is simple to manufacture, but the welding seam is often weak, and it is easy to deposit scale and difficult to maintain.

Different types of car water tank radiators may have differences in performance, because different vehicles have different functions and different requirements for heat dissipation, so we need to choose a suitable radiator according to the vehicle.