There is a high demand for compressed air when used in the food and medical material industries, so that most of the air presses used in these industries are oil-free. So what's an oil-free press? In terms of oil content, the oil contained in the air pressure presses and the oil-free generally refer to the amount of oil emitted from the gas vents of the air pressure presses, which typically contain a large quantity of oil, and 0. 01 ppm of oil contained in the non-oil presses, so that the oil contained this amount is used to distinguish between the oil contained in the air pressure presses and their absence. Another is an oil-free air press, which does not use oil lubricating, but rather resin material lubricating, so that the gases that are eventually released are not called oil-free air presses. So, what's the difference between an oil-free air compressor and having an air compressor? The difference between oil-free and oil-free presses:
1. Different materials: the oil-free air compressors themselves do not contain oily substances, avoiding pollution of terminal equipment and products by compressed air containing oil。
2. Different useful life: the use of heat-retardant pistons by oil-free air compressors has significantly prolonged the life of the oil-free air compressors by removing the loss of axle lubrication from high temperature conductors and radiation. There is no heat-retarding piston with an oil press, and sealed lubricant is vulnerable to loss, resulting in dry grinding damage to the bearing and short life of the oil pneumatic press。
3. Different ways of working: the oilless air compressors are operating without oil, and whether they are oil-free pistons or oil-free screws, they produce large amounts of heat during operation. If air compressor oil is involved, the high temperature generated during air compressor compressor compression will be removed and the cooling machine will be removed。
Oil-free air presses are to some extent cleaner and more environmentally friendly than oil-free presses, so that institutions such as hospitals, laboratories and schools are well suited to the use of oil-free presses, which are also more conducive to their use。
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