2026-04-13Views：
Oil-free screw air compressor standards mainly include national standards, industry standards, design requirements, performance parameter requirements, energy saving and environmental protection requirements, and safety and reliability requirements. The following is a detailed explanation of these standards:
1. national standards
GB/T 3853-2018 "oil-free screw compressed air machine performance test method": specifies the oil-free air compressor performance parameters, test methods, inspection rules and technical requirements.
GB/T 3854-2019 (if available) "Oil-free air compressor manufacturing specifications": this standard may cover the oil-free screw air compressor manufacturing requirements and specifications, to ensure that the product materials, processes, assembly and quality control to meet the standards.
2. industry standards
ISO8573-1 "Compressed Air Contaminants and Purity Part 1: Classification and Methods": specifies the quality and purity standards of compressed air.
ISO 1217-3 "Air Compressor Performance Test Method Part 3: Water-cooled and Air-cooled Screw Compressed Air Machines": specifies the performance parameters and test methods of oil-free screw air compressors, including the noise, volume flow, and exhaust of the screw unit Temperature, intake temperature and pressure, etc.
ISO14001 "Environmental Management System Standard": specifies the impact on the environment of the oil-free screw air compressor in the production, use and maintenance process and how to deal with it.
3. Design Requirements
the design of oil-free screw air compressor should comply with relevant specifications to ensure that the product design is reasonable, the quality is reliable, and the service life and user safety are not affected.
4. performance parameter requirements
volume flow, inlet pressure, exhaust temperature and noise are important performance indicators of oil-free screw air compressor.
These performance metrics need to be accurate, stable, and efficient to meet the compressed air needs of specific industries.
5. energy conservation and environmental protection requirements
oil-free screw air compressor has higher requirements in energy saving and environmental protection, and its energy consumption indicators should meet national standards.
Oil-free design of metal damping fatigue springs and other components, help to reduce the noise and vibration of the unit, to meet the noise control standards of the room.
6. safety and reliability requirements
oil-free screw air compressor should have automatic overload protection and automatic overheating protection and other functions to ensure safe use.
It can automatically discharge moisture and impurities in the air to ensure that the air is dry and pure to meet the needs of special industries.
In summary, the oil-free screw air compressor standard covers many aspects, from national standards, industry standards to design requirements, performance parameter requirements, energy saving and environmental protection requirements, and safety and reliability requirements. These standards ensure that the oil-free screw air compressor has stable performance and reliable quality, and can meet the needs of different industries for compressed air.
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