The transformation on sealing components of glass pipeline in import sulphuric acid refine device from abroad and sealing structures of the imported high pressure plunger pump is introduced. 介绍了引进硫酸精制装置中玻璃管路密封件以及高压柱塞泵密封结构的改造。
The source of noise in the high pressure plunger pump is identified through frequency spectrum analysis and measurements show significant reduction of noise in the improved plunger pump. 基于高压柱塞泵噪声产生的机理分析与振动频率的计算,找出产生噪声的根源;对实验测得频谱曲线进行频谱分析表明,改进后的高压柱塞泵的噪声得到了明显地改善。
High and ultra-high pressure plunger pump 高压与超高压柱塞泵
Improvement of soft packed seal for high pressure plunger pump 改善高压柱塞泵的软填料密封
The BZ 740 pump is a high pressure and large flow axial plunger pump. BZ-740泵是铝型材挤压机普遍使用的一种高压、大流量的斜轴式轴向柱塞泵。
Investigation on the performance and mechanism of reciprocating seal for high pressure plunger pump 高压柱塞泵往复密封性能及机理的研究