A vortex tube creates a vortex from compressed air and splits it into two airflows - one hot and one cold. The compressed air enters a cylindrical vortex generator that is larger than the hot (long) tube that generates the rotating air flow. Next, the rotating air flow is forced along the heat pipe at a rotational speed of 1,000,000 rpm. The wall goes inside the heat pipe. At the end of the heat pipe, a small amount of air escapes as hot air through a needle valve. The remaining air is returned at a lower speed through the center of the rotating airflow entering the heat pipe. The hot, slower rotating airflow passes through the rapidly rotating airflow entering the heat pipe. This super-fast cold air flow passes through the center of the generator and discharges cold air from the cold air exhaust port.
    The vortex tube has no moving parts, is easy to control, maintenance-free, small in size, light in weight, and has no electrical frequency interference. The application principle and numerical value of the chassis cooler: After the compressed air enters the vortex tube, it rotates at a high speed of at least 100 million per minute to generate vortex. Among them, part of the air flow discharges hot air through the narrow pores at the longer end; while part of the air is rotated at high speed and discharges cold air from the other end through the center. 
    The principle of vortex tube gas expansion refrigeration: When the high-pressure gas expands adiabatically, it performs work on the expander, and at the same time the temperature of the gas decreases. This method can be used to obtain low temperatures. The principle of vortex tube refrigeration: the compressed gas is caused to produce vortex motion and separated into cold and hot parts. The cold air can be used for refrigeration. The principle of thermoelectric refrigeration: According to the thermoelectric effect, which is the Peltier effect, when current flows through two different conductors, one end of the conductor will release heat and become hot, and the other end will absorb heat and become cold. Cold end refrigeration can be used.