Jiangsu Yunneng Precision Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | negotiation |
| Delivery Time | 30 working days after received your down payment |
| Packaging Details | Standard export packaging |
| Material | Aluminum |
| Fin type | louver on waffle,V-wave |
| Fin mold | Φ7.94 |
| Pattern/mm | 21*12.65 |
| Available Fin type | Louver,Raised lance,Lance,Flat |
| Brand Name | YUNNENG |
| Model Number | FA8X16 |
| Certification | SO9001 ISO14001 ISO45001 |
| Place of Origin | Jiangsu China |
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Product Specification
| Payment Terms | T/T | Supply Ability | negotiation |
| Delivery Time | 30 working days after received your down payment | Packaging Details | Standard export packaging |
| Material | Aluminum | Fin type | louver on waffle,V-wave |
| Fin mold | Φ7.94 | Pattern/mm | 21*12.65 |
| Available Fin type | Louver,Raised lance,Lance,Flat | Brand Name | YUNNENG |
| Model Number | FA8X16 | Certification | SO9001 ISO14001 ISO45001 |
| Place of Origin | Jiangsu China | ||
| High Light | Heat Transfer Louvered fins ，Louvered fins 7.94mm ，external aluminium louvers 12.65mm | ||
Heat Transfer Performance Air Conditioning Condenser Louvered Fins Φ7.94 21*12.65mm
Product description:
The function of Louvered fins
In heat exchangers, the fins themselves play a critical role. They provide the extended surface area needed to achieve effective heat transfer between a gas on the finside and a fluid on the tubeside.
Fins are typically made from aluminum, copper, or steel alloys. In order to increase the heat transfer effectiveness of the fins they can be configured in a variety of different shapes, known as enhancements.
The concept behind all fin enhancements is to improve heat transfer performance via air turbulence and increased surface area, but they all differ in efficacy with regard to a few important considerations.
When weighing fin enhancements, it may be helpful to think of them as part of a spectrum. Like many of the rules of physics, there are tradeoffs, so we’ve developed an array of these enhancements.
Features:
Common louvered fins
Common louvered fins have a common orientation of notches that are designed to raise air turbidity unidirectionally. Increasing the severity of the louver angles improves heat transmission efficacy up to a point, after which the effectiveness begins to decline.
The directional nature of louvered fins is an intriguing feature to be aware of. The orientations of the louvers must be accounted for, since poor directionality will steal performance rather than boost it, similar to shark skin, where touch in one direction is smooth and contact in the opposite direction is coarse and harsh.
Excellent heat transfer
Ability to foul/clean: Poor
Moderate durability
Authentic louver fins
A simpler geometry, improved heat dissipation, and a low pressure drop should all be considered while designing a compact heat sink. With this goal in mind, YUNNENG's original louver fins come in a variety of fin types to accommodate varying heat transfer.
Techical Parameters :
Tube-fin type air conditioning condenser and evaporator Specifications
| Fin mold | Pattern/mm | Fin type | |||
| Φ7 | 21*12.7 | Louver | Raised lance | Lance | Flat |
| Φ7 | 21*18.19 | louver | Raised lance | Lance | V-wave |
| Φ7.94 | 21*21.65
| louver on waffle | V-wave | ||
| Φ10.2 | 20*15.5
| Turbolator
| |||
| Φ12.3 | 25*21.65
| Turbolator
| |||
| Φ12.3 | 32*27.71
| Turbolator
| |||
| Φ14.3 | 34*29.5 | Turbolator
| |||
| Φ14.3 | 34*29.5 | Raised lance | |||
| Φ25.45 | 64*32 | Upper&lower lance | |||
| Φ25.5 | 66.6*32.25 | Raised lance | |||
| Φ9.52 | 25*21.65 | Louver | |||
Support and Services:
The fin, micro-channel cooling tube and collecting tube can be customized according to customer's requirements, product width up can be custom, length direction can be any size.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
>70million
Employee Number:
>300
Ecer Certification：
Verified Supplier
Jiangsu Yun Neng New Material Technology Co., Ltd. is a high-tech company with a complete industrial supply chain, specializing in the development, production, and marketing of high-quality precision aluminum tube materials. The YUN NENG vision The company... Jiangsu Yun Neng New Material Technology Co., Ltd. is a high-tech company with a complete industrial supply chain, specializing in the development, production, and marketing of high-quality precision aluminum tube materials. The YUN NENG vision The company...
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