2026-04-09Views：
The difference between oil-free air compressor and oil-free air compressor is: different materials, different final discharge of gas, and different life.
Different 1. materials
1. Oil air compressor: The material of oil air compressor itself contains oily substances, which will pollute the terminal equipment,
2, oil-free air compressor: oil-free air compressor itself does not contain oily substances, to avoid the oil machine on the terminal equipment pollution.
2. the final exhaust gas is different
1, oil air compressor: oil air compressor with oil lubrication, so the final discharge of the gas containing oil.
2. Oil-free air compressor: The oil-free air compressor uses water to lubricate the air compressor head, so the final discharged gas does not contain oil.
Good or bad depends on the occasion of use and the actual working conditions. In some cases, such as food, medicine, precision instruments and other industries, it is necessary to use a full oil-free air compressor.
But the oil-free air compressor is much more expensive and the maintenance cost is higher. If it is used for purging, machining, manufacturing and power use, it is possible to choose an air compressor with oil and micro oil. Such as spraying, steel, electricity, hardware, mining, ceramics, textiles, machinery, etc. are widely used.
In food production, compressed air directly contacts food or production equipment, and its quality directly affects food safety. The following are the core standards and application specifications of compressed air for food: 1. international general standards 1. ISO 8573-1:2010 quality grade solid particles
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