1 From the structural point of view: the copper tube of the traditional radiator is a circular structure, while the aluminum tube of the diffuser adopts a porous structure, so the contact area of the aluminum tube of the diffuser is much larger than that of the copper tube, but the area is smaller. Therefore, the heat dissipation capacity is stronger, and the refrigerant consumption can be reduced by 70%, which is more suitable for the compact structure of the car, and the heat exchange efficiency will be greatly improved under the optimization of the EC motor.
2. Noise reduction. The high-efficiency electromagnet composed of the aluminum tube of the diffuser, combined with the FC motor, can reduce the noise by 50%. Therefore, many countries basically require the use of aluminum radiator tubes for automobile air conditioners. Therefore, compared with the solenoids made of copper pipes used in traditional refrigerators, the advantages of aluminum pipes for diffusers are more obvious.
