Technical Specification:
There are serial integral helical fins on the outside of the tube, so
the heat transfer area is 2.5 to 5 times as large as that of plain tube with
heat transfer capability enhancing by 30% to 40% compared with the old one. We
can manufacture the tube with 11FPI, 17FPI, 19FPI, 26FPI, 34FPI, 42FPI, 50FPI,
fin height 0.5mm to 4mm and the maximum length 11m.
Application:
The tube especially suitable for the lithium bromide refrigeration unit,
condenser and evaporator used in the air-conditioner and refrigeration
equipment, heat exchanger, oil cooler, dryer, heater.
Technical Specification:
|
代号
CODE
|
公称尺寸
Standard Sizes
|
光滑段
Plain End Dimensions
|
翅片段外铡
Finned Seection Dimensions
|
翅片段内侧
Inside Dimensions
|
|
CL-LF
|
外径
(mm)
Outside Diameter
|
名义壁厚
(mm)
Nominal Wall
|
外径
(mm)
Outside Diameter
|
壁厚
(mm)
Nominal Wall
|
外径
(mm)
Outside Diameter
|
外翅高
(mm)
Fin Height
|
最小底壁厚
(mm)
Min Wall Under Fins
|
每英寸翅片数
Fin Per Inch
|
内齿高
(mm)
Ridge Height
|
内齿数
Number of Ridges
|
|
15910040
|
15.88
|
0.64
|
15.88
|
1.00
|
15.80
|
0.70
|
0.56
|
40
|
0.35
|
34
|
|
15911034
|
15.88
|
0.64
|
15.88
|
1.10
|
15.80
|
1.00
|
0.56
|
34
|
-
|
-
|
|
15912532
|
15.55
|
0.80
|
15.88
|
1.25
|
15.80
|
1.20
|
0.75
|
19
|
-
|
-
|
|
15913019
|
15.88
|
0.80
|
15.88
|
1.30
|
15.80
|
1.20
|
0.75
|
19
|
-
|
-
|
|
15914026
|
15.88
|
0.90
|
15.88
|
1.40
|
15.80
|
1.40
|
0.83
|
26
|
-
|
-
|
|
19012526
|
19.05
|
0.60
|
19.05
|
1.42
|
18.80
|
1.45
|
0.56
|
26
|
-
|
-
|
|
19014226
|
19.05
|
0.83
|
19.05
|
1.42
|
18.80
|
1.45
|
0.78
|
26
|
-
|
-
|
|
19014226
|
19.05
|
0.89
|
19.05
|
1.42
|
18.80
|
1.45
|
0.81
|
26
|
-
|
-
|
|
19012040
|
19.05
|
0.71
|
19.05
|
1.20
|
18.80
|
1.26
|
0.64
|
26
|
0.35
|
34
|
|
22212526
|
22.23
|
0.71
|
22.23
|
1.25
|
21.80
|
1.26
|
0.64
|
28
|
-
|
-
|
|
22212828
|
22.23
|
0.71
|
23.23
|
1.28
|
21.80
|
1.30
|
0.64
|
28
|
-
|
-
|
|
25412526
|
25.40
|
0.79
|
25.32
|
1.25
|
25.25
|
0.90
|
0.71
|
26
|
-
|
-
|
|
25414226
|
25.40
|
0.89
|
25.32
|
1.42
|
25.25
|
1.45
|
0.81
|
26
|
-
|
-
|
|
