Before the fins are continuously wound on the surface of the steel pipe, the outer surface of the base pipe needs to undergo a knurling process; after the fins are wound, the root of the fin attached to the steel pipe will also be knurled to strengthen the steel pipe and Combination of fins. For this reason, this fin type ensures better heat transfer characteristics under the fins of L and LL. Commonly used heat sink materials are aluminum and copper
---KL Type
Applicable scope and features:
Maximum operating temperature ≤250°C
Maximum operating pressure ≤ 3.2mpa
High heat transfer performance, small contact resistance.
The fin has a large contact area with the tube, which makes it close and reliable.
Good resistance to atmospheric corrosion, stable long-term performance