fin type refrigeration tube
1. ISO 9001/9002
2. Surface:powder painting.
3. Inner cleaness: up to R134a & CFC
| Specifications |
| Raw material | Copper steel tube φ9.52 | | Wall thicknessinner smooth or inner grooved T=0.32~0.36mm | | Al foil Bare Al foilδ=0.15~0.25mm | | Side plateAl plateδ0.8~1.5 | | Application | refrigerator and ice box | | Key process | Tube bending ,Punching the fins,Tube expanding,Degreasing,Welding and assembling,Leakage test,Drying,Inspection,Packing | | Technical standards | Specificaton | Holes distance | Expansion ability | | φ9.52 | 25*25 Square shape | 6Rows24HolesFin pitch:3.5~6mm,L:1500mm(max) | | | | | | | | | | Performance | can satisfy all the capability requirements for refrigerator | | Capacity | 500 thousand sets per year |
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| Cooling System Tube Inside Standards |
| Pipeline volume,cm3 | ≤100 | 101~200 | 201~400 | 401~800 | | Residual moisture,mg | ≤10 | ≤20 | ≤25 | ≤30 | | Residual impurity | ≤100mg/m2 | | Biggest single impurity | ≤2mg |
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Refrigerator Tube Assembly
