低压压缩机

最终得到了适用于制作中低压压缩机活塞环的改性PTFE的配方（质量含量，下同）：青铜粉18%-20%、玻璃纤维10%-12%、二硫化钼5%、PTFE63%-67%。

The optimum recipe of the PTFE compound , which was suitable to prepare piston rings used in compressors , was 18 % - 20 % bronze powder , 10 % - 12 % glass fiber , 5 % molybdenum disulfide and 63 % - 67 % PTFE .

低压甲醇压缩机活塞杆螺旋形磁粉堆积成因分析

Formation Cause Analyse of Screw Magnetism Powder Accumulation of Low Pressure Carbinol Compressor 's Piston Pole

本文分析了低压离心压缩机采用高液位控制封油压力的常用流程的使用条件，提出了改进措施并列举了实例。

The application conditions of usual process to a low pressure centrifugal compressor in which the seal oil pressure is controlled by high level are analyzed , improvement measures are suggested , and examples are taken in the paper .

间隙公差对低压外壳型涡卷压缩机之影响

The Investigation on the Tolerance of Gap and Its Influence of Low Pressure Case Type Scroll Compressor