1) exhaust pressure ratio
排汽压比
2) exhaust-pressure ratio
排汽压比(实际排汽压力与设计流量时的排汽压力之比)
3) specific enthalpy of exhaust steam
排汽比焓
1.
Based on ASME PTC6 Turbine Performance Acceptance Test Code,the principle of calculating the specific enthalpy of exhaust steam from low-pressure(LP) cylinder has been determined.
根据ASME PTC6汽轮机性能验收试验规范确定低压缸排汽比焓的计算原则,介绍了目前国内外对计算低压缸排汽比焓及热力过程线的4种处理方法,并对各种方法的优缺点进行了具体的分析。
2.
Owing to certain limitation of existing model for calculating the specific enthalpy of exhaust steam from final stage of steam turbine,a modified radial basis network model has been established,which can be used for calculating the specific enthalpy value of exhaust steam from steam turbines.
现有的汽轮机末级排汽比焓计算模型存在一定的局限性,对此提出了一种改进的径向基(RBF)网络模型来计算汽轮机的排汽比焓值。
4) exhaust pressure
排汽压力
1.
The conclusion was drawn that after the velocity field of the condenser throat outlet become more reasonable, the steam resistance can be reduced and the unit s exhaust pressure lowered.
指出采用均流装置使300MW机组凝汽器喉部出口蒸汽流场趋于均匀以后,可以减小汽阻、降低排汽压力。
2.
The mathematic model and method of economic diagnosis on exhaust pressure for heating unit are submitted based on equivalent heat-drop theory.
应用等效热降的基本理论,提出了供热机组真空变化(或排汽压力变化)经济性诊断数学模型,同时给出了带汽动给水泵的供热机组真空变化的诊断方法。
3.
, exhaust pressure equivalent enthalpy drop calculation method, is expounded in this paper.
针对排汽压力变化对机组经济性的影响，提出一种新的定量方法 —— 排汽压力等效热降计算法。
5) exhaust steam pressure
排汽压力
1.
Impact of steam-equalizing equipment on exhaust steam pressure of 300 MW steam turbine and economic analysis;
300MW汽轮机排汽均流装置对排汽压力的影响及经济性分析
2.
The result shows that the exhaust steam pressure rises up slightly following its aging,which should be considered in the analysis of condenser s operational condition.
结果表明,汽轮机性能老化后,其排汽压力略有升高,这就提醒我们,在凝汽器运行工况分析时应考虑这一因素。
6) exhaust back pressure
排汽背压
补充资料：阻汽排水阀
分子式：
CAS号：
性质：又称疏水器，阻汽排水阀，冷凝水排除器。自动排放冷凝水并阻止蒸汽泄漏的阀门。型式较多，根据操作原理可分为两种：（1）自动排水式。借蒸汽本身的压力将冷凝水排出，例如浮球式疏水阀、浮杯式疏水阀、孔板式疏水阀等。（2）压出式疏水阀。借外加蒸汽压力将冷凝水排出。根据操作方法分为两种：（1）连续式疏水阀，例如浮球式疏水阀、孔板式疏水阀、压出式疏水阀。（2）间歇式疏水阀，例如浮杯式疏水阀。
CAS号：
性质：又称疏水器，阻汽排水阀，冷凝水排除器。自动排放冷凝水并阻止蒸汽泄漏的阀门。型式较多，根据操作原理可分为两种：（1）自动排水式。借蒸汽本身的压力将冷凝水排出，例如浮球式疏水阀、浮杯式疏水阀、孔板式疏水阀等。（2）压出式疏水阀。借外加蒸汽压力将冷凝水排出。根据操作方法分为两种：（1）连续式疏水阀，例如浮球式疏水阀、孔板式疏水阀、压出式疏水阀。（2）间歇式疏水阀，例如浮杯式疏水阀。
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