Otherwise deal with airfilter relief-pressure valve for routine maintenance, ensure that the airdry, no pollution.
否则应对空气过滤减压阀进行日常维护保养，确保输入空气干燥、无油污。
2
Air is turned into hot air through airfilter and heater and enters into hot air distributor at the top of dry chamber and enters into dry chamber spirally and evenly.
空气通过过滤器和加热器，进入干燥器顶部的空气分配器，热空气呈螺旋状均匀进入干燥器。
3
The dry-type airfilter is made of a paper element.