2026-04-15Views：
The oil content of compressed air is usually expressed in ppm (parts per million) and milligrams per cubic meter (mg/m & sup3;), both of which are used to measure the degree of oil pollution in the air. Ppm is the unit of volume concentration, which refers to the ratio of oil volume to the total volume of air; mg/m3 is the unit of mass concentration, which indicates the mass of oil contained in each cubic meter of air. Both can be converted to each other through parameters such as air density, pressure and temperature, but the core points to the same indicator-the cleanliness of compressed air.
In medical, food, electronic semiconductor and other industries with strict air quality requirements, the oil content of compressed air should be controlled at a very low level to avoid oil pollution affecting product hygiene, equipment accuracy or process stability. For example, the gas supply of medical equipment needs to ensure that there is no oil residue, the gas used in food packaging needs to avoid oil contamination, and the production of electronic components needs to prevent oil particles from adhering to the product.
Granklin air compressor adopts water-lubricated single screw compression technology, realizes gas compression through the cooperation of single screw and star wheel, and replaces traditional lubricating oil with water medium to complete lubrication and cooling function. This design eliminates the risk of oil pollution from the source, and the output compressed air has a very low oil content (can be regarded as oil-free), which effectively meets the stringent requirements of the above-mentioned industries for clean gas. Whether it is a precision manufacturing scenario that requires high-purity gas or a special process that is sensitive to air quality, Granklin air compressors can provide reliable oil-free compressed air solutions to help the industry achieve safe and efficient production goals.
The maintenance time of the air compressor depends on many factors, including the equipment model, the frequency of use, the operating environment and the specific terms of the maintenance contract. Generally speaking, in order to ensure the normal operation of the air compressor and prolong its service life, the manufacturer will recommend that the user follow
Air compressors can be divided into two types: oil-free and oil-free. There are some significant differences between them: material difference: oil-free air compressor itself does not contain oily substances, thus avoiding oil pollution to terminal equipment. Air compressor with oil includes
Analysis of cooling mode of screw air compressor: the selection of air cooling and water cooling is based on the cooling mode of screw air compressor, and the operating environment, energy efficiency requirements and maintenance costs of equipment need to be comprehensively considered. The following from the technical principles, applicable scenarios and selection recommendations of the three parties
How often does the air compressor maintain? This screw air compressor is generally maintained according to the following conditions. After the newly bought screw air compressor is used for a period of time, it is necessary to carry out routine maintenance. The maintenance is divided into small maintenance and large maintenance. Small maintenance only needs to replace the air compressor oil.
Analysis of 1. Core Quality Requirements for Compressed Air GMP Standards in the Pharmaceutical Industry The quality requirements of compressed air in the pharmaceutical industry strictly follow GMP (Good Manufacturing Practice for Drugs), aiming to ensure that the drug production process is not contaminated and to ensure patient safety. Its core standards can be
The discharge oil content of screw compressors is usually expressed in ppm(parts per million, parts per million). This is a concentration unit used to describe the proportion of oil in the gas discharged from the compressor. The smaller the ppm value, the oil content in the gas
As an efficient, environmentally friendly and stable compression equipment, water-lubricated air compressor has received extensive attention and application in the market. Among many brands, the water-lubricated screw air compressor produced by Shanghai Granklin Group stands out for its excellent performance and reliability.
The maintenance cycle of an oil-injected screw air compressor usually depends on several factors, including the operating environment, workload, air quality and manufacturer's recommendations. Generally speaking, most oil injection screw air compressors need regular maintenance to ensure their performance and efficiency.
The solution to the excessive water output of the air compressor 1. the core reason for the excessive water output. During the operation of the air compressor, the temperature rises when the air is compressed, and the water vapor in it will condense into liquid water with the decrease of temperature. If there is too much water, it is usually caused by the following reasons: ring
In the factory, the equipment with large air consumption mainly includes the following categories: Air compressor: Air compressor is a widely used equipment in the factory, which provides power by compressing air. This kind of equipment is used in machinery, gold, electronic power, medicine, packaging, chemical.
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