Standard for silent oil-free air compressors for laboratory use

The industry requirements and standards for silent oil-free air compressors for laboratory use are well known. The experimental equipment is mostly instruments, which have the characteristics of continuous and stable work, simple operation, environmental protection and energy saving. At the same time, in order to create a good working environment for laboratory staff, especially for noise control requirements are very high. Therefore, the air compressor that provides the air source specifically for the experimental equipment is quite different from the general industrial air compressor. The author has been engaged in the theoretical research of laboratory air compressor for many years, and now provides some suggestions on how to correctly select the laboratory air compressor for your reference.

At present, most laboratory air compressors are adjustable at 0-8BAR (about 0-8kg), which meets the air pressure requirements of most experimental equipment. Stable and continuous displacement (usually expressed by L/MIN): refers to the number of liters of gas flow per minute under the rated working pressure, and to ensure a continuous and stable gas flow, so the air compressor work stability requirements are very high. At present, many brands on the market, the good and the bad are intermingled, and the products of well-known brand manufacturers with mature technology should be considered when choosing;

2. The oil-free air compressor is: the oil-free air compressor itself does not contain oily substances and does not need to add any lubricating oil when working, thus greatly improving the quality of the discharged air and ensuring the supporting equipment required by the user. Unlike the oil-free air compressor, the discharged gas contains a large amount of oil molecules, which will cause different degrees of corrosion to the supporting equipment of the user, therefore, it is necessary to choose an oil-free silent air compressor to ensure air quality. After the air filter device is configured, the air quality should reach the following international standard values.

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2023-02-24

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