Roll bond evaporator, icebox evaporator, refrigerator evaporator
According to customer's drawing or sample.
Detailed as follows:
Raw material
Al-plate: Finished products thickness: 1.1, 2.0mm,
Raw material Al plate thickness: 1.4 2.5mm
Structure
Double side rollbond evaporator,
Single side rollbond evaporator,
Part single side rollbond evaporator
Key process
Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching, Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing
Technical Standards
1) Size: Width 590 (max), length 2050 (max)
2) Can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator.
Performance
1) Surface treated with powder painting to prevent the corrosion
2) Inner cleanness can meet the requirement of R134a & CFC cooling system.
3) Can satisfy the cooling capability requirements.
Performance
3.5 million sets per year (10000 sets per day)
R134a Cooling System Tube Inside standards
Residual moisture
≤ 5 /100cm3
Residual impurity
≤ 1 /100cm3
Residual mineral oil
≤ 100 /100cm3
Residual chlorine
≤ 5vloppm
Residual paraffin
≤ 3 /
Biggest single impurity
≤ 0.5mm
Specification of coating
Coating thickness
Thickness of coating40 90 μ M
Hardness of coating
≥ 2H
Impact of coating
50cm? Kg/cm impact, no crack
Adhesion of coating
≥ Two grade
Flexibility of coating
Around R=3D bend 180? , no crack or no fall off
Color tolerance of powder
Painting
E≤ 1.5
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