仪表风
... Barring device 盘车装置 instrument air 仪表风 Single or double acting 单作用或双作用 ...
检查仪表气源是否正常。
Operates equally well on shop air or clean, dry instrument air.无论驱动商店或干净的空气,空气干燥的文书。
Instrument air supply shall last at least 20 minutes if the main IA system fails.主仪表空气供应系统发生故障时,由全厂统一考虑连续提供20分钟事故仪表空气用量。
Oil - free compressors of course, are the logical choice for instrument - air supplies.自然, 无油压缩机必然被选择为仪用空气供给者.
Carrier - gas and instrument - air regulators are located on a panel within the upper compartment.该分析单元的上部还安有载气调节器和仪表风调节器.