Maintenance screw air comperssor to do what work
Release time:
2024-01-30
The product technology of the screw air comperssor is constantly upgrading, and many brands have transplanted the technological progress made in the centrifuge to the screw air comperssor, and achieved good results.
The product technology of the screw air comperssor is constantly upgrading, and many brands have transplanted the technological progress made in the centrifuge to the screw air comperssor, and achieved good results. High efficiency, frequency conversion, falling film and other technologies are constantly being applied to the screw air comperssor. Early on, screw air compressors only provided several conventional models with pressures of 0.7Mpa,0.8Mpa,1.0Mpa and 1.3Mpa, and the range provided during pressure selection was limited.
Secondly, most design institutes consider the use of high pressure and pressure loss of equipment for selection when making selection design. Many types of selection are relatively high pressure selection. However, for every 0.1Mpa increase in pressure during use, about 7-8% more electricity is consumed.
Although the air compressor structure and the type of lubricating oil used by various manufacturers are different, the requirements for exhaust temperature are generally the same, that is, the standard operating temperature range is 70 ℃ ~ 95 ℃, and the ideal operating temperature is 80 ℃ ~ 90 ℃. Since the screw compressor is a high-speed rotating mechanical equipment, although theoretically speaking, the screw air comperssor will not produce friction during operation, but this theory is established under the correct use of the relevant refrigeration oil. In addition, the refrigeration oil also plays a role in sealing, cooling, and noise reduction.
The application of screw air comperssor is ever-changing, that is, the working conditions of the compressor are varied, and the oil return situation of different working fluid systems is different, so the choice of oil is more complicated. Generally speaking, the working fluid represented by R22 is mostly mineral oil, while the working fluid represented by R404A and R134a is synthetic oil.
Related News
Contact Us
Address：yihe Three Road，linyi Comprehensive Free Trade Zone,shandong Province, China.
Mobile version
Page Copyright© Shandong Dukas Machinery Manufacturing Co., Ltd.