0.8 megapascals (MPa) equals 8 bar. Conversion basis: 1 MPa = 10 bar, so multiply the MPa value by 10 to get the corresponding bar value. Calculation process: 0.8 M…

The clean compressed air quality standard mainly ensures the safety of air use by controlling four types of impurities. The specific requirements are as follows: Particulate matter control requires that the air must not contain solid particles with a diameter exceeding a certain threshold. For example, the electronics industry requires particles above 0.1 microns…

Whether an oil-free air compressor needs refueling must be judged according to its specific design and working principle: 1. The core definition of “oil-free” An oil-free air compressor usually means that during the process of compressing air, no lubricating oil is added to the compression chamber, so the discharged…

Among the pressure units of air compressors,”kilogram pressure” usually refers to kilogram force per square centimeter (kgf/cm²). According to the conversion relationship of the International System of Units, 1 kilogram of pressure (1 kgf/cm²) is equal to 0.1 megapascals (MPa)…

The choice of oil or oil-free air compressor type needs to be comprehensively judged based on specific use scenarios and needs. Both have their own advantages and disadvantages, and their application scenarios are different: 1. Characteristics and advantages of oily air compressors: low cost, equipment purchase and maintenance costs are comparable to…

Compressed air has many key uses in pharmaceutical companies. It mainly serves power support, process control and environmental maintenance of the production process. It can be divided into the following scenarios: 1. Equipment drive and automation control compressed air as a clean power source…

The maintenance cycle of an air compressor needs to be comprehensively determined based on the equipment type, frequency of use and operating environment. It can usually be divided into two categories: daily inspection and regular maintenance: 1. Daily inspection (daily or shift) content: Observe the operating status of the equipment (if…

In the aluminum alloy hydraulic casting process, compressed air plays multiple key roles, and its role can be summarized into the following four core links: 1. Power source for liquid metal transportation In the low-pressure casting process, dry compressed air is injected into a closed crucible and…

In the planning of a 200-ton pure water filling production line per day, the selection of air compressors needs to comprehensively consider the demand for air equipment, air pressure stability, air cleanliness and energy efficiency performance. The following are the analysis of key technical parameters and equipment configuration suggestions: 1…

If the air compressor is idle for a long time, its performance and service life will be affected in multiple ways. The specific manifestations are as follows: 1. Mechanical system degradation and lubrication failure: Lubricating oil will gradually precipitate in a static state, causing oil path blockage, bearings, gears…