详情
Aluminum finned tube (steel - aluminum composite) technical
parameters
Integral extruding (rolling) finned tube is iron or copper,
aluminum tube through composite rolling finned, has the advantages
of tight bonding, small thermal resistance, good heat transfer
performance, high strength, small flow loss, strong anti-corrosion
performance, in the long cold and hot working conditions is not
easy to deformation, long working life and so on.
The integral rolled fins are smooth without burring and easy to be
cleaned. The fins are easy to condense water on the surface during
wet cooling in heating and air conditioning engineering. The
surfaces are anodized under drying heating and other hot
intersections, with beautiful and elegant color, and can
effectively prevent surface corrosion.
Aluminum rolled finned tube is made by rolling aluminum tube as a
whole, no contact thermal resistance, high strength, heat
resistance and mechanical vibration, good thermal expansion
performance, and has considerable expansion heat exchange surface,
the effect of this finned tube heat exchanger is ahead of the
series or wound heat exchanger.
According to the needs of customers, processing various
specifications of steel tape finned tube, steel - aluminum
composite finned tube.
Double gold compound rolled sheet gauge
Fin length (mm) Fin height (mm) Base tube diameter (mm) Fin pitch
(mm) fin thickness
(mm) Per unit area
(m2 /m) wing ratio service temperature
*5 6.5 *2 2 0.*5 0.*8 *0.2 ?**0?
*8 7.5 *2 2 0.*5 0.*2 *1
*6 *0 *6 2.3 0.3 0.*1 *3.6
*6 *0 *6 2.5 0.3 0.*7 *3
*8 *0 *8 2.3 0.3 0.*7 *3.8
*8 *0 *8 2.5 0.3 0.*9 *3.1
2.5, 0.3, 0.*6, *4.5
*4 *2.5 *9 2.8 0.3 0.*9 *3.7
*7 *2.5 *2 2.5 0.3 0.*4 *4.8
*7 *2.5 *2 2.8 0.3 0.*0 *4.2
*0 *2.5 *5 2.5 0.3 1.*5 *6.6
*0 *2.5 3.0 0.3 0.*5 *5.1
*7 *6 *5 2.5 0.*5 1.8 *8.5
