Description

Specifications: 1) Raw material: a) Rolling welded steel tube: 4.*6 ~ 6.*5 x 0.*1 b) Low carbon steel wire: 1.4 ~ 1.6mm c) Bracket: steel plate SPCC thickness 0.6 ~ 2.0 d) Base mounting plate: spcc thickness 0.6 ~ 2.0 2) Technical standards: can produce according to clients&#**9; drawing or samples 3) Performance: a) Surface with electrophoresis coating to prevent the corrosion b) Inner cleanness can meet the requirement of R**4a and CFC cooling system c) Can satisfy the cooling capability requirements Structure: 1) Flat type of wire on tube condenser used at the back 2) Bended or spiral type of wire on tube condenser used at the bottom 3) Wrapped type of tube embed on plate 4) Flat type of louvre condenser used at the back R**4a cooling system tube inside standard: 1) Residual moisture: ≤*0mg/m² 2) Residual dusty: ≤*0mg/m² 3) Residual mineral oil: ≤7mg/m² 4) Residual chlorine: ≤3mg/m² 5) Sealing density: ≥1.*5MPa Specification of E-coating: 1) Coating thickness: a) Thickness of anodic electrophoresis coating ≥*2Î&frac*4;m b) Thickness of cathodic electrophoresis coating ≥*0Î&frac*4;m 2) Hardness of coating ≥2H 3) Impact of coating: *0cm.kg/cm impact, no crack 4) Adhesion of coating: ≥2 grade 5) Flexibility of coating: around R=3D bend **0 degrees, no crack or no fall off 6) Corrosion resistant (salt spray GB***3) a) Anodic electrophoresis coating ≥*4hrs b) Cathodic electrophoresis coating ≥*6hrs