With continuous technological innovation, rapid temperature change test chambers have also evolved, leading to a wide variety of models. Naturally, the types of compressors used are also diverse, and their working principles differ considerably. Currently, these instruments are widely applied, and the main types of compressors include screw, piston, and rotary compressors. You may not be entirely clear about their working principles, so let’s take a closer look.

Piston Compressor:

In a rapid temperature change test chamber, the piston compressor operates by the piston pushing into the cylinder, reducing the volume of gas entering through the intake valve, increasing the pressure, and releasing heat. When the pressure exceeds the outlet pressure, the exhaust valve opens, discharging the gas externally. Both the intake and exhaust valves are one-way. The process is generally divided into three stages: intake, compression, and exhaust.

Screw Compressor:

The most critical component of this compressor is its main unit, typically a positive-displacement type compressor.

Rotary Compressor:

The rotor moves in coordination with the surrounding housing, and the gas in the gaps between the rotor teeth is transported from the intake side to the discharge side, completing the three processes of intake, compression, and exhaust.

The above is a detailed introduction to the compressors used in rapid temperature change test chambers. Understanding their principles and comparing prices will help you make an informed purchase decision. Additionally, the reputation of the company is another factor to consider. Yashilin is a company dedicated to environmental and safety equipment, offering customizable products and user-friendly services. We specialize in manufacturing, R&D, and providing customers with well-designed, safe, environmentally friendly, and high-quality equipment, along with industry-specific solutions.