一、问题的提出舒适性空调机组一般多采用粗效过滤器 ,在使用中由于空气中含油的尘埃极易吸附在滤网上 ,因此必须定期清洗滤网才能满足新风机组等的运行条件。由于施工单位在安装设备时 ,忽略了维修问题 ,操作人员在维护空调机组时只考虑其工作的方便和延长空调机组运行间维修 First, the issue of comfort Air conditioning units generally use coarse filter, the use of the oil in the air as a result of the dust easily adsorbed on the filter, it must be regularly cleaned filters to meet the fresh air units and other operating conditions. As the construction unit in the installation of equipment, ignoring the maintenance problems, the operator in the maintenance of air-conditioning units only consider the convenience of their work and extend the maintenance of air-conditioning units run