
How big an air compressor does the lithium battery industry need?
Selection Guide for Air Compressor for Lithium Battery Industry: Adaptation Scheme for Granklin Water-Lubricated Screw Air Compressor
In the production process of lithium batteries, compressed air is the core factor in driving equipment operation and ensuring process accuracy. Granklin water-lubricated screw air compressor has become an ideal choice for the lithium battery industry with its technical advantages of oil-free purity, high efficiency and energy saving. The following analyzes the demand for air compressors in the lithium battery industry and the adaptability of Granklin equipment from three dimensions: pressure, flow and purity.
1. Pressure demand: Accurately match process links
Electrode coating, winding, assembly and other processes in lithium battery production have strict requirements on compressed air pressure:
- typical pressure range: Most processes require a stable air pressure of 0.6-1.0MPa (about 6-10 kg). For example:
- coating step: Air pressure of 0.75-0.85MPa is required to ensure uniform coating;
- assembly links: Some equipment requires an air pressure of 0.8-0.95MPa to achieve accurate assembly of parts.
- Granklin adaptation plan: The equipment can provide a wide pressure range of 0.6-1.0MPa. The output pressure can be accurately adjusted through an intelligent control system to meet the dynamic needs of different processes, and can be flexibly adapted like an “adjustable faucet”.
2. Traffic demand: Supply on demand to avoid waste
The flow demand depends on the size of the production line and the gas consumption of the equipment:
- selection principle: It is necessary to increase the margin by 20% based on the number of equipment and gas consumption in the workshop to prevent insufficient or excessive gas supply. For example, the total air consumption of medium and low pressure in a single cable may reach 300m³/min.
- Granklin adaptation plan: Provide customized flow solutions to match production lines of different sizes through modular design to avoid energy waste caused by “big horse-drawn carts” or “small horse-drawn carts”.
3. Purity requirements: oil-free compression protects product safety
Lithium battery production requires extremely high cleanliness of compressed air:
- risk control: Impurities such as oil and particles in compressed air may contaminate battery materials, resulting in reduced capacity, shortened life and even safety hazards.
- Granklin adaptation plan: Adopt water lubrication technology, replace lubricating oil with water, eliminate oil pollution from the source, ensure that the oil content of the output air is far lower than industry standards, and is as pure as “mountain spring”, meeting the strict requirements of lithium battery technology for oil-free compressed air.
4. The core advantages of Granklin water-lubricated screw air compressor
- Efficient energy saving and reduced operating costs
Through screw rotor and water film sealing technology, energy loss is reduced, and comprehensive energy efficiency is improved by 20%-35% compared with traditional air compressors. Long-term use can significantly reduce electricity bills. - Stable and reliable, suitable for continuous production
The equipment has a design life of more than 10 years, has a low failure rate, supports 7×24 hours of continuous operation, and stably escorts lithium battery production like an “old ox”. - Intelligent control simplifies operation and maintenance management
Equipped with a remote monitoring system, it can monitor equipment status in real time and warn of faults, reduce manual inspection costs and improve management efficiency.
5. Selection suggestions: Three steps to match production needs
- Determine stress needs: Select models within the range of 0.6-1.0MPa according to specific processes (such as coating and assembly).
- Calculate traffic requirements: Summarize the air consumption of workshop equipment, increase the margin by 20%, and select the matching rated exhaust volume.
- Priority level 1 energy efficiency: On the premise of meeting pressure and flow requirements, select models with high energy efficiency levels to reduce long-term operating costs.
Granklin water-lubricated screw air compressor provides efficient and stable compressed air solutions for the lithium battery industry with the characteristics of “precise pressure supply, on-demand gas supply, and oil-free purity”. Whether it is building a new production line or upgrading equipment, Granklin can provide customized selection services to help companies achieve cost reduction, efficiency improvement and green production.