Heat Pump Parts 1Material:Sb,Bi,Se,Te,Sn 2Hot side:90C, ... voltage, current work should be less than the maximum voltage devices, the largest current, practical applications in the 127 series ... noodles with heat release, not connected power.4.Pressure Securing devices, device pressure over10kg/cm*cm will be significantly reduced ... have any requirements. 21st Fast cooling , Multipurpose Heat Pump Parts