Jiangsu Yunneng Precision Technology Co., Ltd
Innovative materials, energy-efficient production, and intelligent manufacturing.
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Uniform heat transfer efficiency of 3003 internally threaded tubes with a diameter of Φ12 mm
Product Description:
Heat transfer has been improved through the incorporation of helical-shaped grooves on the inner surface of tubes. This design offers a heat transfer coefficient that is twice as efficient as traditional smooth bore tubes, resulting in increased efficiency and potentially smaller sizes and reduced refrigerant loads. Groove depths and geometries can be adjusted based on specific refrigerant types and local requirements.
Our experts highly recommend a zinc coating for heat exchanger tubes operating under harsh conditions, as it improves corrosion resistance and extends the lifespan. This coating can be applied to both straight inner grooved tubes and smooth bore tubes, providing superior protection against corrosion compared to tubes without the coating.
Our company can meet a variety of application requirements, customizing plate sizes, lengths, grades, thicknesses, and standards to suit each customer's design and manufacturing needs. We can deliver products quickly and precisely to meet our customers' demands.
* Straight channels
* Efficient heat transfer
* Flexible shaping and bending
* Affordable and lightweight
* Helical channels
* Highly efficient heat transfer
* Cost-effective and lightweight
condensator
evaporimeter
air conditioner external unit
ice box
refrigerator
Small heat exchanger
frigistor
packaged air conditioner
Dry wet machine
etc.
| Product 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 | |||||||
Product specifications and performance requirements according to the national standards or customer requirements.
Q1: What kind of material alloy is the product?
A1: Currently, there are 1 series, 3 series, and 6 series aluminum alloy.
Q2: What state and performance of the aluminum pipe can be produced?
A2: can produce from hard state to soft state and interval performance products
Q3: Can I customize the product specifications and requirements?
A3: Different specifications and states can be customized according to the requirements, such as fixed ruler straight pipe and coil pipe
Q 4: What is the minimum starting order volume?
A 4: The minimum order volume is 3 tons.