Jiangsu Yunneng Precision Technology Co., Ltd
Innovative materials, energy-efficient production, and intelligent manufacturing.
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Product Description:
Efficient and corrosion-resistant aluminum tubing with internal threading is a highly reliable and effective heat transfer element that is ideal for use as condenser and evaporator flow pipes in various refrigeration equipment. This product is primarily used with refrigerants and other similar mediums. The unique threading and high teeth on the inner surface greatly increase the heat exchange area of the product, reducing reliance on refrigerant and optimizing cost-effectiveness.
Key production specifications are currently available in finished sizes of φ 9.52, φ 7.94, φ 7, φ 5, and other custom sizes available upon request. The inner wall of the threaded pipe can also be oiled according to specific customer requirements.
Crafted from aluminum alloy, this product takes on a silver appearance and arrives in a coil tube format. All aspects of production, from raw materials to finished product, are subject to strict quality control standards in line with a robust quality management system. This ensures that the end product provides optimal stability and the highest levels of quality for our customers.
Features:
Key features of the product include options for thin, high, low, fine, and small tooth shapes to be customized in alignment with customer needs. The tubing is available in two materials: 3003 anti-corrosion aluminum alloy as well as our highly efficient, proprietary anti-corrosion aluminum alloy that exceeds the anti-corrosion properties of 3003 aluminum alloy by ten fold.
When used in the evaporator, threaded aluminum tubing enables strengthened heat transfer, resulting in an increase in heat exchange area, the number of gasification cores, and degree of liquid film turbulence. In the condenser, the tubing can boost the heat exchange area within the tube, reducing the thickness of the refrigerant liquid film between the tooth tops and the tank agent due to the action of surface tension, which encourages the condensant to leave the heat transfer surface.
| duct Name | Model Number (Material) | State | SWAAT＞1000 h Ensile Strength＞130 Mpa Yield Strength 50-80 Mpa Elongation≥35% Flare>40% | ||||||||
| Outside Diameter/mm | Thickness/mm | Tooth Depth/mm | TWT/mm | Addendum Angle/(°) | Helix Angle/(°) | Number of Teeth/mm | Maximum Length/mm | Shape | |||
| Main Size | 3003 | O | 5-13 | 0.3-0.8 | 0.05-0.25 | 0.35-1.05 | 16-60 | 0-30 | 30-70 | Coil | |
| Example | 7 | 0.47 | +0.25 | 0.97 | 18 | 40-50 | |||||
| 7 | 0.40 | +0.10 | 0.50 | 40-50 | |||||||
| 7.94 | 0.40 | +0.10 | 0.50 | 40-60 | |||||||
| 7.94 | 0.60 | +0.18 | 0.78 | 40-60 | |||||||
| 9.52 | 0.45 | +0.05 | 0.50 | 50-60 | |||||||
| 9.52 | 0.60 | +0.20 | 0.80 | 50-60 | |||||||
Applications:
condensator
evaporimeter
air conditioner external unit
Small heat exchanger
frigistor
packaged air conditioner
Dry wet machine
etc.
We can provide technical support and services for the use of thread aluminum pipes, including the production of the opening, bending, pipe raising, welding and other rear process technical guidance, assistance in production, etc. Our experienced technicians can assist you with any problems your product may encounter. We also provide regular after-sales service to ensure that your products are always run at the highest efficiency. We are proud of our work and strive to provide the best customer service.
If you have any questions or concerns about the product or your use, please feel free to contact us.