ABOUT PRODUCT
Advantages of our copper tube aluminum fin evaporator coil for central HVAC.
1. The fins produced are of very high standard of quality having flare position made of plain, Wave type.
2. The edge of fins can be straight or ripple depending upon application.
3. All the coils are 100% tested for leakages and passed through the heating oven with the air circulation for inside and outside cleaning and charged nitrogen.
4. The mechanical bullet expansion of copper tube to fin ensures efficient heat transfer of condensers and evaporators.
5. The row material of excellence: We source only the best quality raw material from around the world, to manufacture heat exchangers that are of globally acceptable standards.
6. Plain copper pipe of 7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm, 16mm diameter.
7. Aluminum foil in blue color with hydrophilic and bio(Health) properties.
Features:
1. Material: Copper, aluminum, galvanized plate
2. Aluminum foil: Hydrophilic or bare
3. Fin type: Louver fin or flat fin or corrugated fin
4. Copper pipe: Diameter 7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm, 16mm grooved or smooth tube
5. Pitch of fins can be adjusted between 1.3-8.0mm.
6. Pitch of holes and pitch of rows: see below excel sheet
7. Suitable for R134A, R22, R404A, R407C refrigerant and so on
8. Voltage: 220V/1/50Hz and 380V/3/50Hz or other type.
9. Different alternative condensing fans available: Shaded pole or outer rotor fan motor.
10. Did gas examination under 3.0Mpa air pressure to ensure the tightness.
11. Widely used in refrigeration industry, cold room and other cooling system.
12. We can supply products as per customized samples or drawing.
13. Producing procedure: Tube bending, punching fin, expanding, digressing, drying, Welding, leakage test, bending, inspection, packing.
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No. | Tube Diameter (mm) | Pitch of Hole/Row (mm) | Fin Style | Fin Space (mm) |
1 | Φ7 | 21*12.7 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.4-2.0 |
2 | Φ7 | 21*18.19 | Sine Wave Fin, Bridgewave Fin | 1.3-1.9 |
3 | Φ7.94 | 25.4*15.875 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
4 | Φ9.52 | 25.4*22 | Grooved Fin, Sine Wave Fin | 1.6-3.2 |
5 | Φ9.52 | 25.4*22 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.4-3.2 |
6 | Φ9.52 | 25*19 | Grooved Fin, Plain Fin, Sine Wave Fin | 2.0-3.8 |
7 | Φ9.52 | 25*21.65 | Grooved Fin, V Ripple Fin | 1.6-3.2 |
8 | Φ9.52 | 25*25 | Plain Fin | 2.0-6.0 |
9 | Φ9.52 | 25*21.65 | Plain Fin | 2.0-6.0 |
10 | Φ9.52 | 25.4*22 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
11 | Φ9.52 | 31.75*27.5 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
12 | Φ12.7 | 31.75*27.5 | Plain Fin, Sine Wave Fin, V Ripple Fin | 1.8-6.0 |
13 | Φ15.88 | 38*32.9 | V Ripple Fin | 1.5-4.5 |
14 | Φ16 | 38*32.9 | V Ripple Fin | 2.5-6.0 |
15 | Φ16 | 55*27.5 | Plain Fin, Sine Wave Fin | 5.0-8.0 |
ABOUT COMPANY
Zeniya Refrigeration and Air Condition Equipment Co., Ltd is a manufacturer established in 2007.
Plant area 10000m3
Production value USD 4,000,000
Zeniya own testing lab, various CNC machine, and can provide perfect after-sale service.
Zeniya focus on quality improvement and cost control. That's why we were born as marine air conditioner OEM factory and developping into top supplier of marine air conditioner in China. And now we expand our business into air conditioning and refrigeration application in various area such as building, agriculture, commerical, industry etc. Â
Your confusions will get prompt attention.
Lithium-fluorocarbon(Li-(CFx)n) Battery
1.Excellent performance of application.With high specific capacity and
high energy density, fluorocarbon batteries are easy to be
miniaturized.
2.Excellent high temperature resistance.Fluorocarbon material has excellent thermal stability and does not
decompose at high temperature(≤600℃), besides it does not crystallize at
low temperature, so the capacity retention rate of Li-(CFx)n battery is high, the working temperature range of Li-(CFx)n battery can achieve to -40 ~ 125 ℃ after the battery is improved.
3.Excellent discharge performance.The discharge performance of Li-(CFx)n battery is
excellent, the working voltage is as high as 3V. At the same time, when
the battery is working, the fluorocarbon is converted into lithium
fluoride and carbon that can conduct electricity, and the internal
resistance does not increase. The discharge plateau is stable, and the
working voltage can be stable until the end of discharging.
4.Good storage performance.Li-(CFx)n battery is very stable, no matter in the
process of using or in the condition of normal storage, its
self-discharge rate is very low, ≤1%, its shelf life is more than 10
years.
5.Superior safety performance.The excellent chemical and
physical stability of the fluorocarbon ensures the safety of the Li-(CFx)n battery. It is still very safe in the case of short circuit, extrusion, collision, over discharge and high temperature.
6.Green environmental protection.During the process of production,
using and rejection of batteries, there is no heavy metals involved.
Shandong Zhongshan Photoelectric Materials Co., Ltd , https://www.zshcchem.com