Cheap tec tec, Buy Quality refrigerator 12 v directly from China tec 9 Suppliers: Electronic double layer semiconductor refrigeration device TEC - 219709 high-power semiconductor refrigeration piece of 12 v
I plant production of double semiconductor refrigeration piece TEC2-19709, 62 * 62 * 6.6 MM. Widely used in the hotel refrigerator and red wine product areas. With cooling fast, refrigeration depth the characteristics of beautiful.
TEC2-19709 maximum working voltage 15.2 V, maximum current maximum power 120 w, 10 a maximum temperature of 85 degrees.
The actual test figure: (go figure it on)
1: to 22 degrees below zero (smart)
Principle and application of semiconductor refrigerator
The 1 semiconductor cooler as a special cold source, has the following advantages and characteristics in technology: 1 do not need any refrigerant, continuous work, no pollution no rotating parts, does not produce the gyroscopic effect, no sliding parts is a solid device, when no vibration, noise, long service life, installation easy.
2 semiconductor refrigerator has two functions, both can refrigeration, and heating and cooling efficiency is generally not high, but to the thermal efficiency is very high, always greater than 1. Therefore the use of a device can instead of the discrete heating system and cooling system.
3 type semiconductor refrigerator is current can change device, by controlling the input current, which can realize high precision temperature control, plus temperature detection and control means, it is easy to realize remote control, process control, computer control, easy to automatic control system.
4 semiconductor refrigerator thermal inertia is very small, cooling hot time soon, good heat dissipation at the hot end the cold end under the
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