2026-04-10Views：
There are several major differences between scroll air compressors and screw air compressors, as follows:
design principle: scroll air compressor by two double function equation type line of dynamic and static scroll meshing with each other. In the process of suction, compression and exhaust, the static disc is fixed on the frame, and the moving disc is driven by the eccentric shaft and restricted by the anti-rotation mechanism, and rotates on a plane with a small radius around the center of the static disc base circle. The gas is sucked into the periphery of the static disc through the air filter element. As the eccentric shaft rotates, the gas is gradually compressed in several crescent-shaped compression chambers combined by the static and dynamic disc, and then continuously discharged from the axial hole of the central part of the static disc. The screw air compressor adopts high-capacity compression components, and its rotor outer circle speed is low and achieves better oil injection, achieving high efficiency and high reliability. The yin and yang rotor and the cooperation between the rotor and the casing are set, so that the backflow leakage of the gas is less, and there is no residual gap volume, so the efficiency is high. The injected lubricating oil has the functions of sealing, cooling and lubrication. Compared with the piston machine, it has fewer wearing parts and low failure rate.
Features: Scroll air compressors feature high reliability, low noise, minimum energy consumption, and minimum maintenance costs. It has novel structure, small size, light weight, easy operation, and fewer host parts and fewer wearing parts, which greatly reduces the possibility of parts replacement. At the same time, the replacement of spare parts cycle is long, easy to use, less maintenance workload, low maintenance costs. Screw air compressor has the advantages of high stability, high efficiency, low vibration and low noise. Its unique compression principle and design make it very efficient, and the noise and vibration in operation are relatively small. In addition, the cooling methods of screw air compressors are generally divided into water cooling and air cooling. The heat dissipation system adopts a plate-fin structure to ensure that the cooler has high pressure resistance, high heat dissipation efficiency, and good corrosion resistance.
Application conditions: Scroll compressors are mostly used under conditions that require low noise and high reliability. They are favored for their small torque changes, high balance, low vibration, stable operation, simple operation, and low noise. Screw air compressor is because of its high operability, good power balance, strong adaptability and other characteristics, in a variety of conditions have a wide range of applications, especially the need for high efficiency and high stability of the occasion.
In summary, there are significant differences between scroll air compressors and screw air compressors in terms of design principles, product characteristics and application conditions. The choice of which type of compressor depends on the specific needs and scenarios.
Q: scroll type and screw type which is the most advanced? A: scroll type and screw type air compressor have their own advantages and scope of application, can not simply judge which is more advanced. The principle of scroll air compressor determines that it can only be used in small models (15KW and below)
Air compressor belongs to production equipment. Air compressor is a kind of equipment that compresses air to increase gas pressure or transport gas, and is widely used in various industrial production and equipment. In the production process, air compressors provide power for various pneumatic tools and equipment
For 55m & sup3;/min air compressor demand, when selecting the size of the air compressor, many factors need to be considered, including gas volume, pressure, power, etc. However, due to the variety of models and specifications of air compressors, and the power of air compressors of different brands and models under the same gas volume
As a special type of air compressor, the core advantage of oil-free air compressor is that it does not require lubricating oil during its operation, which greatly reduces the risk of oil pollution and improves the purity of the air. However, even oil-free air compressor, in the use of the process still need to pay attention to its
When looking for an efficient and environmentally friendly oil-free air compressor, price is often one of the important factors that users pay attention. In view of the diversity and price differences of oil-free air compressors on the market, the water-lubricated screw air compressors produced by Shanghai Granklin Group have excellent performance and reasonable
Due to its portability, flexibility and ability to adapt to complex working conditions, mobile air compressors are widely used in the following scenarios, covering industrial production, infrastructure construction, energy development, emergency rescue and other fields: 1. in the field of industrial production Pneumatic tools are driven by rock drilling
Yes, the storage tank of the air compressor (usually called the gas tank) is a pressure vessel. The air storage tank is used to store the air compressed by the air compressor and can release the compressed air for the system to use when needed. Since compressed air is stored inside the tank, it must be able to withstand
Compressed air standards for food: In the food industry, compressed air is in direct or indirect contact with food, so it must meet a series of strict standards to ensure the safety, hygiene and quality of food. The following is the food with compressed air usually need to comply
Whether the screw air compressor is a special equipment depends on the relevant regulations and standards of different countries and regions. In China, screw air compressor is listed as one of the special equipment. This is because the screw air compressor needs to compress the gas during operation.
Compressed air is widely used in the medical field, and it plays an important auxiliary role in the treatment and rehabilitation of patients. The following are some common medical uses: Respiratory support: Compressed air is used as a power source for ventilators to help patients breathe
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
