Product Main

Specifications

Technical Properties
Main Material
Copper tube: O.D. Can be 7, 7.94 or 9.52 Wall thickness: t=0.32 ～ 0.36 for smooth tube or inner thread tube Aluminum foil: smooth foil, hydrophilic foil (green antibacterial hydrophilic foil or slica antibacterial foil) Side Plate: galvanized steel plate 0.8~2.0
Application Scope
1) 1~5P Household Air Conditioner 2) Automobile Air Conditioner 3) Household Central Air Conditioner
Main Process
Bending, sheet punching, expanding, degreasing, welding assembly, leakage test, dehydration drying, (fold bending), inspection and packaging
Technical Specification
Size
Hole Distance
Sheet Type
Technical Capacity
Φ 7
21×12.7 Isosceles triangle
ripple, bridge, shutter
6 rows with 36 holes; expansion pipe ≤ 1800mm; sheet distance is 1.2~1.9
Φ7.94
22×19.05 Equilateral triangle
ripple, bridge
4 rows with 36 holes; expansion pipe ≤ 1200mm; sheet distance is 1.2~2.0
Φ9.52
25×21.65 Equilateral triangle
plain, bridge, ripper
6 rows with 44 holes; expansion pipe ≤ 2500mm; sheet distance is 1.2~2.0
Product Performance
It can meet cooling and warming requirements of all air conditioners.
R134a Refrigeration System Inner Pipe Standard
Residual Moisture
≤ 25 ㎎ / ㎡
Residual Impurities
≤ 30 ㎎ / ㎡

Properties:
It can adopt aluminum tube and aluminum fins, or copper tube and aluminum fins, through expand tube. It has small volume, large refrigerating capacity, and uniform refrigeration, without frost. It is especially applicable for adjusting distribution of cooling capacity in each cold chamber of multi-doors refrigerator.
　
Application Scope:
　The finned evaporator applies to different types of single-door, double-doors, and multi-doors free-frost refrigerators. It also can be used as evaporator or condenser of other refrigeration equipments
Main Material Aluminum tube, aluminum foil.
Structure Type Aluminum tube through fins, being expanded (the fins is one piece structure).
Heat Exchange Mode and Features
Refrigerant→Evaporator→Fins
The finned evaporator has air cooled type and free frost type, can reach -18℃ of freeze temperature and -2~4℃ of cold storage temperature; The condenser can dissipate the heat caused by evaporator.
Surface Preparation Anodic Oxidation: aluminum tube, aluminum fins.
Internal Condition No leakage, can meet internal cleanliness requirements of CFC and free CFC refrigerant.
Other It is freezing type mostly, without limitation to model and size.