ASME PTC 7.1-1962 pdf download 活塞泵 Displacement Pumps

ASME PTC 7.1-1962 pdf download 活塞泵 Displacement Pumps.
1.01 This code provides standard directions for conducting and reporting tests on displacement pumps.
1.02 The object of the code is to establishrules for conducting tests on pumps to determine,under specified conditions,one or more ofthe following quantities:
-Pump capacity or rate of flow
-Power input
-Efficiency
-Inlet requirements.
1.03 Pumps covered by this code shall bedefined as displacement pumps that obtain theirpumping action by repeated alternate filling andemptying of volume elements.
1.01本规范提供了进行和报告排量泵试验的标准说明。
1.02本规范的目的是建立对泵进行试验的准则，以在规定条件下确定以下一个或多个数量：
-泵容量或流速
-电源输入
-效率
-入口要求。
1.03本规范所涵盖的泵应定义为排量泵，其通过重复交替填充和排空体积元件来获得泵送作用。