【Long service time+Simple operation】No need for any refrigerant, continuous work, no pollution source, no rotating parts, no rotation effect, no sliding part is a solid piece, no vibration, noise, long life, easy installation. | 【Cooling+Heating function】Semiconductor refrigeration fins have two functions, both cooling and heating. The cooling efficiency is generally 55-60%, but the heating efficiency is always higher than 1, so using one can replace the separate cooling system and heating system. | 【Semiconductor refrigeration chip】Semiconductor refrigeration chip is a currenttransducer type chip. Through the control of input current, highaccurate temperature control can be realized. Coupled with temperature detection and control means, it is easy to realize remote control, program control, and computer control to form an automatic control system. | 【Fast cooling time】The thermal inertia is small, and the cooling and heating time is fast. When the hot end has good heat dissipation and the cold end is empty, the cooling plate can attain the maximum temperature difference in less than one minute. | 【Applicable modules】The reverse use of semiconductor refrigeration fins is thermoelectric power generation. Semiconductor refrigeration fins are generally suitable for power generation in the middle and low temperature areas.