20 * 15.5mm Air conditioning condenser louver fins, aluminum fins,
high heat transfer performance FA8X16
Product Description:
Purpose of fins with valves?
In a heat exchanger, the fins themselves play an important role. On
the fin body, grooves are set in the gaps between the refrigerant
pipes through the holes, and the grooves and refrigerant pipes are
arranged alternately on the fin body through the holes. The
condenser fins of the air conditioner of the present invention
increase the heat exchange area of the fins and improve the heat
exchange capacity of the condenser.
Moreover, it increases the air circulation area between the
condenser fins, improves the fluidity of the air, reduces the
direct friction between high-speed air and the condenser fins,
thereby reducing impact noise and improving the sound quality of
the air conditioner. In addition, due to the formation of grooves
on the fin body, the sound waves generated by the noise will enter
the grooves during the propagation process, and will be reflected
inside the grooves, with some of the sound waves cancelling each
other, This further reduces the noise generated when air passes
through the condenser.
Features:
Common Design of Louver Fins:
The ordinary louver type heat sink includes a set of notches that
are oriented in a regular manner, used to unidirectionally enhance
the turbidity of the air. Until a certain point, increasing the
severity of the louver angle improves heat transfer efficiency.
After that point, the effectiveness began to decline.
Understanding the directionality of louver fins is an interesting
feature. The direction of the blinds must be considered, as
incorrect directionality can reduce performance rather than improve
it, just like shark skin, where one direction of touch is smooth
and the opposite direction is rough.
Heat transfer: very good
Cleaning/fouling ability: poor
Moderate durability
Authentic Louver Fins
When designing compact heat sinks, simplified geometry, improved
heat dissipation, and minimum pressure drop should all be taken
into account. To achieve this goal, Yunneng's original louver fins
have multiple types of fins to adapt to different heat transfer
conditions.
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.
