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压缩机的各级气阀,是压缩机的重要部件,它的质量直接关系着压缩机的工作效果和能否正常运行。目前气体压缩机的网状阀片多为钢质阀片,它具有强度高、密封性能好的优点,但在生产中也存在着不利于生产的问题。阀片易破损。光明所空分车间1－6．66/200型空气压缩机,曾出现一只气阀一天更换三次阀片的情况。另外,阀片碎块进入气缸,会划伤气缸,轻者影响压机效率,重者造成气缸报废。光明所在1988、1990年就发生过阀门碎片划伤气缸的事故,划伤深度达2mm,造成气缸报废。
Compressor valves at all levels, is an important compressor parts, its quality is directly related to the compressor work and whether the normal operation. At present, the gas compressor mesh valve is mostly steel valve, which has the advantages of high strength, good sealing performance, but there are also problems in the production is not conducive to production. Valves easy to break. Bright air separation plant 1-6.66 / 200 air compressor, there has been a valve replacement valve three times a day the situation. In addition, the valve fragments into the cylinder, will scratch the cylinder, the lighter affect the efficiency of the press, heavy cylinder scrapped. Where the bright 1988, 1990 occurred on the valve debris scratched the cylinder accident, scratch depth of 2mm, resulting in cylinder scrapped.