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> New 20*20 mm thermoelectric cooler peltier plate 7W
New 20*20 mm thermoelectric cooler peltier plate 7W
new 20*20 mm Thermoelectric Cooler Peltier Plate 7W
1PC Thermoelectric Cooler Cooling Peltier Plate
1 SEEBECK EFFECT: ES=S. T;
2 PELTIER EFFECT:Q = .I =aTc;
3 THOMSON EFFECT:Q = .I. T;
Tmax C: 68
Dimensions: about 20 x 20 x 4mm
