泵是一种用来抽吸,输送液体或提高液体压力的机器的通称。它在国民经济的各个领域中都有着广泛的应用,特别是在石油和化工行业(包括炼油、石油化工、化肥、制药、染料、制酸、制碱以及其他多种有机、无机化学等等)泵的应用更为普遍。泵使用的好坏,不仅仅与泵本身的制造材料以及泵选用是否合理有关,大多数还与 Pump is a generic term for machines that pump, deliver, or raise fluid pressure. It has a wide range of applications in various fields of the national economy, especially in the petroleum and chemical industry (including oil refining, petrochemicals, fertilizers, pharmaceuticals, dyes, acid making, alkali making and many other organic and inorganic chemistry, etc.) Pump applications are more common. The quality of the pump to use, not only with the pump itself, the manufacturing materials and pump selection is reasonable, and most also