The advantages and shortages of high pressure and normal temperature, magnetic driving centrifugal pump and canned-motorpump were elaborated.
阐述了高压常温法、磁力驱动离心泵和屏蔽泵的优缺点。
2
The hitch of the canned-motorpump for delivering hydrofluoric acid was analyzed. The corresponding transformation was conducted in order to guarantee the pump running long period.
分析了输送氢氟酸的液下屏蔽泵产生故障的原因，进行了相应的改造，保证了屏蔽泵的长周期稳定运行。
3
The working principle and structural characteristic of Cannedmotorpump are briefed, the advantages and disadvantages of this pump are analyzed and Puts forward attentions in type selection.