Air accumulation in the condenser owing to insufficient output of airextractor can increase the terminal temperature difference and the air pressure component.
The inspector asked the restaurant to replace the filter on the airextractor .
监察员要求餐馆更换排气扇的过滤网。
3
The stabilization of condenser vacuum due to the collaboration of condenser and airextractor, the running status of airextractor is influential to condenser vacuum.