Under the same operation time of air compressor, due to different working environment and operation conditions of air compressor, air filter element has different service life.

如果空压机工作环境中空气潮湿、灰尘较多。则空气滤芯很快就会发生堵塞；空压机空气滤芯安装、运输或吹扫过程中发生破损而继续使用，空压机的油滤芯就会很快发生堵塞，空压机工作环境温度高，同时由于设备原因或未及时切换空压机，使空压机长时间停运（如一个月左右），就会使油滤或芯或油细分离器上的粘附颗粒发生干结，堵塞油滤芯或油细分离器

If the air compressor working environment is humid and dusty. The air filter element will be blocked soon; If the air filter element of the air compressor is damaged in the process of installation, transportation or purging and continues to be used, the oil filter element of the air compressor will be blocked soon, and the working environment temperature of the air compressor is high. At the same time, due to equipment reasons or failure to switch the air compressor in time, the air compressor will be shut down for a long time (such as about a month), and the adhesive particles on the oil filter or core or oil fine separator will dry, Block the oil filter element or fine oil separator

纤维的过滤孔，使滤芯使用寿命缩短，如果，空压机工作环境清洁、干燥，设备日常保养及时到位，则各滤芯的使用寿命也会相应延长。

If the working environment of the air compressor is clean and dry, and the daily maintenance of the equipment is in place in time, the service life of each filter element will be prolonged accordingly.

因此，将运行时间作为跟换空压机滤芯的标准，就可能出现更换不及时或造成浪费。

Therefore, taking the operation time as the only standard to replace the air compressor filter element may lead to untimely replacement or waste.