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Issue:
Discharge control valve's design
Author(s):
LI Hongmei1
,
LI Jingwei2(1haerbinhbcvalveco.ltd
,
HAERBIN 150046
,
china
,
2 Enviromentalbureandonglidistrict
,
HAERBIN 150040
,
china)
Pages:
5
-
7
Year:
2002
Issue:
1
Journal:
Valve
Keyword:
流量系数
;
节流面积
;
热硬性
;
高压差阀门
;
噪声
;
Abstract:
介绍了对空排汽调节阀的用途、结构特点及原理。并以 50MW锅炉机组用对空排汽调节阀为例讲解了设计思路。简述了流量系数的计算、阀门口径的选取和节流面积的确定。从结构和材料方面分析了该阀所具有的承受高压差、抗高温、抗振及低噪声的特点和性能。
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