. Fin:TP2 copper or
Dimension :1840*140*0.12mm
Fin:Copper plate or Copper& aluminum complex plate :
Dimension :1840*140*0.25mm
b. Header tube:Copper Φ22x0.8mm
c. Flowing tube:Copper Φ10x0.5 mm
d. Coating layer: TiNOx, Absorbing
Efficiency ≥95%?2%,
Emissivi...