misc. air seal ; vapor lock
指出了离心空压机气封轴向间隙存在的问题及造成的危害。
The presented problems and resulted harm about air seal axial clearance in a centrifugal compressor are pointed out.
套筒式气封和油封总成，油封之间通密封空气， 油封与气封之间有一通大气的腔室。
Cartridge type air and oil seals-seal air is injected into the oil seal and is vented to atmosphere between the seals.
已经对冷却剂进行测试，没有燃烧气体的迹象。检查冷却系统时，也没发现气封和阻塞的情况。
The coolant has been examined for signs of combustion gases and checks have also been made of the cooling system for air locks or blockages.
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