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Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump
Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump
Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump
Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump

Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump

Member Details

JINAN RETEK INDUSTRIES INC.

Jinan,Shandong,China

Manufacturer

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Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump

Thermodynamic Solar Panel for Hot Water Heat Pump

Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump



Aluminium Plate Roll Bond Thermodynamic Solar Panel for Hot Water Heat Pump


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.


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


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




Al- plate
Finished products thickness:1.1-2.0mm
Raw material Al plate thickness1.4-2.5mm
Coating thickness40-90um
Coating hardnessMore than 2H

Which widely applied to refrigerator, freezer, showcase, water dispenser, wine cabinet and solar panel and so on.

Raw materials (Al plate)




Raw material

Al-plate: finished products thickness: 1.1 2.0mm
raw material Al plate thickness: 1.7   2.15mm

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 1150 (max), length 2300 or more (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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