1. A defect was found in the water-cooling/electrical circuit.

2. Water for cooling water-cool type power equipments: for transmitter system broadcasting station and other high-precision water-cooling equipments.

3. Microchannel model, water-cool laser diode, ANSYS software in design of microchannel condenser.

4. The consist, feature and design rules of the cooling system of air-cool compressors and water-cool compressors are made for various compressors.

5. Since the appearance of the weathering color fastness tester, it comes through rotate-drum wind-cool, rotate-drum water-cool and flat-board wind-cool.