First, the role of the filter element
The filter element of the screw air compressor is mainly used to filter impurities, oil and water in the air to ensure the normal operation of the machine. For high-demand industries, such as pharmaceuticals, electronics, food, etc., it is more necessary to use high-precision filter elements to ensure the quality of products.
Second, the selection of filter precision
1. Principle of precision selection
When selecting the precision of the filter element, it is necessary to determine the working environment and use requirements of the screw air compressor. In general, if there are many impurities and heavy oil in the working environment, a relatively high precision filter element needs to be selected to ensure the normal use of the machine.
2. Precision classification
The accuracy of the filter element generally refers to its filtration capacity, that is, the number of particles in accordance with the specified size of the filter element is tested, the more particles through the test, the higher the accuracy of the filter element. The accuracy of the filter element is usually divided into 5μm, 1μm, 0.1μm and other different levels.
3. Select recommendations
For screw air compressors in the general industrial field, the choice of 5μm filter element is sufficient. If higher filtration accuracy is required, a filter element of 1μm can be selected, but this will increase the resistance of the filter element and require more frequent replacement of the filter element. The selection of a higher precision 0.1μm filter element requires modification of the machine to ensure the normal operation of the machine.
Third, the replacement of the filter element
No matter what kind of precision filter element is selected, it needs to be replaced regularly to ensure the normal use of the machine. Generally speaking, the replacement cycle needs to be determined according to the actual use, and it can also be replaced by referring to the user manual provided by the manufacturer.
Summary
Selecting the appropriate filter element accuracy is an important measure to ensure the normal operation of screw air compressor. It is recommended that users choose different precision filter elements according to the actual situation, and replace them regularly to ensure the performance and service life of the machine.
Post time: Sep-24-2024