Is a factory has ten years production experience of cold water, cold water machine to do the calibration services.
Company is mainly manufacturing and marketing of professional cold water machine | industrial cold water machine | low-temperature cold water machine | air-cooled
industrial ice machine and cold water machine screw chillers | | | ice water machine water cooled chillers | centrifugal chillers and other products, and has a number of refrigeration equipment industry technical experts, cited Germany's advanced technology, can provide customers with a complete and comprehensive chillers technical solutions.
And the professional, considerate, timely after-sales service.
in the cold water machine design, selection of heat exchanger and generally choose a first experience of heat transfer coefficient, then checking heat transfer area can be achieved.
The following list of commonly used the experience of the heat exchanger heat transfer coefficient:
1.
The experience of the tube and shell heat exchanger heat transfer coefficient of the
fluid
the heat transfer coefficient of the
the inside of the
the lateral
W·
m -
2·
℃,
1
气
气
10~35
气
清水
20~70
清水
清水
1000~2000
高粘度液体
清水
100~300
低粘度液体
清水
200~450
低粘度液体
低粘度液体
116~337
水
水蒸汽冷凝
1000~2000
2.
The experience of the spiral plate heat exchanger heat transfer coefficient of the
fluid
the heat transfer coefficient of the
W·
m -
2·
℃,
1
清水
清水
1750~2210
清水
油
140~350
清水
气
35~70
有机物
有机物
350~810
油
油
160~200
水
水蒸汽冷凝
1980~3980
3.
The experience of the plate heat exchanger heat transfer coefficient of the
fluid
the heat transfer coefficient of the
W·
m -
2·
℃,
1
清水
清水
2900~4950
冷水
油
400~580
清水
气
25~58
油
油
175~350
水蒸汽
油
810~930
在有关传热手册和专著中载有某些情况下 K 的经验数值，可供设计参考。
Note should choose process conditions close to similar, heat transfer equipment is relatively mature experience of K value as a design basis.
。
k4 v1 g0 R(
P
fluid type total heat transfer coefficient K W/(
m2•
K)
4 ~ % C !
A6 W1 J
water & ndash;
Gas e" 12 ~ 60%;
d6 X'
O '
B / ')
DR
water & ndash;
800 ~ 1800 the water & ndash;
Kerosene around 350 V/D *!
e1 f”
b'
T
water & ndash;
Organic solvent of 280 ~ 850
gas & ndash;
Gas 12 ~ 35
saturated steam & ndash;
Water of 1400 ~ 47003 Y!
第一季度将{
8 r;
G0 D4 W * a
saturated steam & ndash;
Gas p6 _ 30 ~ 3008.
d# B# H'
S4 `
saturated steam & ndash;
Oil 60 ~ 350
saturated steam & ndash;
Boiling oil 290-870
If you have plenty of time, you can learn how to take care of ice maker machine. Also, invest in the right ice maker machine
cold room supplier.
You can count on Guangzhou Icesource Co., Ltd to be your one stop shopping site for most of the quality products you are searching for. We strive to offer a wide variety of products for you to learn about and to purchase.
Guangzhou Icesource Co., Ltd’s mission is to provide you with an outstanding member/Customer benefit that helps you meet your organization’s objectives.
Guangzhou Icesource Co., Ltd, which contributes itself on cold room supplier for creating more useful application.
There are many advantages associated with .
