Louver finsΦ12.3 25*21.65mm heat transfer performance Air
conditioning condenser aluminum fins
Product description:
The function of valved fins
The fins themselves have a big role in heat exchangers. In order to
successfully transfer heat from a fluid on the tubeside to a gas on
the finside, they provide the additional surface area needed.
Fins are typically created using alloys of steel, copper, or
aluminum. Fins can be built in a variety of shapes, known as
enhancements, to increase their efficiency at transferring heat.
Although all fin modifications strive to increase surface area and
air turbulence in order to improve heat transfer performance, their
efficacy differs depending on a few important criteria.
While evaluating fin upgrades, it could be helpful to think of them
as a spectrum. Because there are tradeoffs with many physics
principles, we have developed a range of these advancements.
Features:
Common louvered fins
In order to unidirectionally increase the turbidity of the air,
common louvered fins have a series of notches that are directed in
a common way. Up to a certain degree, increasing the louver angles'
severity enhances the effectiveness of heat transfer. After that,
the efficacy starts to decrease.
It's interesting to consider how louvered fins are directional in
nature. As with shark skin, which is smooth to the touch in one
direction and rough and abrasive in the other, the orientations of
the louvers must be considered because wrong directionality will
hinder performance rather than enhance it.
Heat transfer: Excellent
Poor cleaning/fouling capacity
moderately resilient
Authentic louver fins
When constructing a small heat sink, the simplest shape, best heat
dissipation, and lowest pressure drop should all be taken into
consideration. In order to meet different heat transfer, YUNNENG's
original louver fins are available in a variety of fin kinds.
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.
