1·经测定，空气中负氧离子每立方厘米14700个，是北京和成都的200 - 220倍。
According to the mensuration, air negative oxygen ion 14700 per cubic centimeter, chengdu, Beijing and 200-220 times.
2·压缩机出来的压缩空气温度为150 ~ 3250f，压力凝露点为14700f，每立方英尺压缩空气含有69.014格令水。
The compressed air compressor out temperature of 150 ~ 3250 f, pressure point to 14700 f, cleansing per cubic feet compressed air contains 69.014 case make water.