1. Refrigerating device with circulating air cooling system

2. Air cooling system with automatic defrosting function

3. Air conditioning unit having a supply air cooling system without using a refrigeration machine

4. Any laboratory charge-air cooling system to minimize accumulation of condensate shall be designed.

5. Any laboratory charge-air cooling system shall be designed to minimize accumulation of condensate.

6. The air cooling system may include an absorption cooling system or a thermoelectric cooling system.

7. Two layers of sunscreen structure, infrared light board cooling circulation system, laminated heat; open infrared lights, air cooling system to work immediately.

8. For this purpose, the aftercooler (19) is provided with an air-cooling system in the zone where the injection-molded parts (10) are inserted in the water cooling tubes (55).