1) control valve
调门
1.
Through the fault analysis &debugging for several times at steam turbine control valve in Ezhou Power Generation Co.
通过对湖北鄂州发电有限责任公司几起汽轮机调门故障原因的分析及处理,介绍了几起调门故障的检修管理经验和方法,对大型汽轮机调门检修及维护具有参考价值。
2.
Upon structural and operational analysis of the MP and LP systems,the overpressure was deemed to be caused by the increased MP drum level during startup,which led to fast closing of the MP feedwater control valve located behind the economizer and the great heat absorption by the economizer feedwater.
通过分析中、低压系统的结构和运行情况,指出造成省煤器超压的原因是由于给水调门布置于省煤器之后,当机组起动时,中压汽包水位上升,使中压给水调门迅速关闭,省煤器给水大量吸热。
2) HP control valve stem
高调门门杆
1.
According to the analysis of the efford acted on the HP control valve stem of 300MW turbine unit, this paper disclose the loose reasons of it, analyse its danger and propose how to improve it.
通过分析高调门门杆在运行状态时的受力情况 ,揭示了高调门门杆松动的原因 ,分析了其危害性 ,并提出了改进意
3) Outpatient dispensing
门诊调剂
4) inlet guide vane
调节门
1.
The aerodynamic performance of fans is significantly influenced by the inlet guide vane(IGV).
对某风机的常规调节门进行了改进,用双直线叶型替代原直叶片叶型,采用提高调节门小半径处叶片的弦长来增加叶栅稠度。
2.
The upstream and downstream flowfields of a straight blade inlet guide vane(IGV) for a centrifugal fan were measured with a five-hole probe.
为了改进风机调节门的性能和作用,采用五孔探针对平板直叶片调节门前后的流动进行了详细的测量,得到了流动参数沿流动方向的衰减变化规律。
6) control valve
调节汽门
1.
The possibility of combustion ratio of boiler and control valve of governing system disturbance inducing the variation of .
详细分析了锅炉燃烧率扰动和汽轮机调节汽门扰动能否引起汽轮机功率变化。
2.
By means of the relative flow rate ratio coefficient,ratio of pressure and opening degree of a control valve in a 600MW steam turbine,firstly,the relational expression is fitted by Back Propagation(BP)neural networks so as to obtain the mathematical model of control valve.
借助于试验数据和理论计算得到的某600MW汽轮机单个调节汽门的相对流量比系数、前后压力比与调节汽门开度的数值,首先利用BP网络对其之间的关系进行回归,以便得到调节汽门的数学模型,但发现当试验数据较少时BP网络的外推能力较差。
补充资料：调门
1.唱腔﹔曲调。 2.引申为腔调﹑口吻。 3.指歌唱或说话时音调的高低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条