期末考试陕西科技大学过程装备与控制工程 过程装备双语 Process equipment and control engineering 常考题总结

1,the classification of valves Butterfly valves 蝶阀 Ball valves 球阀 Globe valves 球形阀 Gate valves 闸门阀 Three way valves 三通阀 Safety valves 安全阀 Relief valves 减压阀 Check valves 止回阀 Plug valves 活塞阀 Diagram valves 薄膜阀 Angle valves 角阀

2，some special terms for gear Mesh 啮合

Coupling 联轴器 Shaft 轴

Thrust bearings 止推轴承 Axial bearings 止推轴承 Radial bearing 径向轴承 Inner gear 内齿轮 Inner mesh 内啮合 Lubrication 润滑 Lubricant 润滑剂

Troubleshooting 故障检修

3，the classification of distillation tower Plate tower 板式塔 Packing tower 填料塔

4，常考缩写词

Wet bulb temperature WBT湿球温度计 Dry bulb temperature DBT 干球温度计 Direct current DC直流

Process and instrument drawings PID过程仪表图 Process flow diagrams PFD过程流程图

Net positive suction head NPSH净正吸入水头 Relative humidity RH相对湿度

American society of mechanical engineers ASME美国机械工程师协会 Resistive（resistance) temperature detector RTD电阻式温度检测器 American boiler manufactures association ABMA美国锅炉制造协会