空滤对空压机能效的影响
Influence of air filter on energy efficiency of air compressor
空滤品质不但对空压机能效有影响，并且影响还非常大。空滤主要从两方面影响能效：
The quality of air filter not only has an impact on the energy efficiency of air compressor, but also has a great impact. Air filtration mainly affects energy efficiency from two aspects
1、过滤精度。如果采用过滤精度低的空滤，会导致大量灰尘吸入，灰尘除了影响润滑油品质与空压机零部件以外，被吸入的大量灰尘吸附在油分表面，会快速提高油分内压（特别是用户使用环境很差的时候），导致油分中、后期压差很大。很多人都知道，油分压差一公斤，耗电量增加7%，使用过滤精度高的优质空滤，可以大大降低中、后期油分的压差，达到锈钢铸件  螺杆式启闭机 保定搬家 电缆挂钩 冲压机  铜雕佛像提高空压机能效的目的。
1. Filtering accuracy. If the air filter with low filtering accuracy is used, a large amount of dust will be inhaled. In addition to affecting the quality of lubricating oil and air compressor parts, a large amount of dust will be absorbed on the oil surface, which will quickly increase the internal pressure of oil (especially when the user's working environment is very poor), resulting in a large pressure difference between the middle and later stages of oil. As many people know, the power consumption increases by 7% when the oil pressure difference is one kilogram. Using high-quality air filter with high filtering accuracy can greatly reduce the oil pressure difference in the middle and later stages, so as to improve the energy efficiency of the air compressor.
2、吸气阻力。吸气阻力越大，空压机能效越低，相信大家都很清楚，但很多人只有发现空压机不打气了，或者空滤被吸爆了，才知道空滤堵塞了。其实这个时候并不是最可怕的，最可怕的是空滤完全堵塞或者吸爆之前很长的一段时间，大家没能及时发现空滤吸气阻力已经很大了，没有及时清理或更换空滤，白白浪费了很多电。
2. Inspiratory resistance. The greater the suction resistance, the lower the energy efficiency of the air compressor. I believe we all know that, but many people only know that the air filter is blocked when they find that the air compressor is not pumping, or the air filter is blown out. In fact, this time is not the most terrible. The most terrible thing is that long before the air filter is completely blocked or deflated, we can't find that the suction resistance of the air filter is very large in time. We don't clean or replace the air filter in time, wasting a lot of electricity.