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 | Louvered (frond and rear) |
| Fin mold | Φ7 |
| Pattern/mm | 21*18.9 |
| 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 | Louvered (frond and rear) |
| Fin mold | Φ7 | Pattern/mm | 21*18.9 |
| 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 | air conditioner louvers 21 X 18.9mm ，frond fin air conditioner louvers ，Flat louver fin heat exchanger | ||
Air Conditioning Condensere Air Conditioning Condenser Louvered Fins 21*18.9mm
Product description:
The purpose of fins with valves
In heat exchangers, the fins themselves play a significant function. They offer the increased surface area required to successfully transfer heat from a fluid on the tubeside to a gas on the finside.
Usually, alloys of steel, copper, or aluminum are used to make fins. Fins can be constructed in various shapes, referred to as improvements, to improve the fins' effectiveness in heat transfer.
All fin modifications aim to improve heat transfer performance by increasing surface area and air turbulence; however, their effectiveness varies based on a few key factors.
It could assist to consider fin enhancements as a spectrum while assessing them. We've created a variety of these improvements because, like many physics principles, there are tradeoffs.
Features:
Louvered fins commonly used designs
Common louvered fins contain a set of notches that are oriented in a common way and are intended to unidirectionally enhance the turbidity of the air. Up until a certain point, increasing the severity of the louver angles improves heat transmission efficacy. After that point, the effectiveness begins to decline.
Understanding the directional nature of louvered fins is an intriguing characteristic. The orientations of the louvers must be taken into account because improper directionality will reduce performance rather than boost it, much like shark skin, where touch in one direction is smooth and the opposite direction is abrasive and harsh.
Heat transfer: Very good
Cleaning/fouling capacity: Poor
Moderately durable
Authentic louver fins
Simplified geometry, improved heat dissipation, and the lowest pressure drop should all be taken into account while designing a compact heat sink. To achieve this, YUNNENG's original louver fins come in a variety of fin types to accommodate diverse 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 business with a complete industrial supply chain that specializes in the development, production, and marketing of high-quality precision aluminum tube materials. The YUN NENG vision The c... Jiangsu Yun Neng New Material Technology Co., Ltd. is a high-tech business with a complete industrial supply chain that specializes in the development, production, and marketing of high-quality precision aluminum tube materials. The YUN NENG vision The c...
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