2026-04-10Views：
What are the advantages of screw air compressor than piston air compressor? How does air compressor work?
Air compressor is also called air compressor. It is a device used to provide kinetic energy after compressing air. The compressor is directly driven by a motor or diesel engine. After inhaling air, the air is compressed to a certain value in the air storage tank, causing the cylinder volume to change., Thereby generating pneumatic energy.
There are many types of air compressor, common screw air compressor and piston air compressor.
the piston air compressor uses an electric motor or diesel engine to drive the pulley to directly drive the crankshaft through the coupling, drive the connecting rod and the piston rod, and make the piston reciprocate in the cylinder to complete the suction, compression and discharge process.
When the reciprocating piston in the cylinder moves up and down, the pressure in the left cavity of the piston in the cylinder is lower than the normal atmospheric pressure, the suction valve opens, and the outside air flows into the cylinder. This process is called the compression process. When the pressure in the cylinder is higher than the air pressure in the gas pipeline, the exhaust valve opens and compressed air is delivered into the exhaust pipeline. This process is called the exhaust process.
What are the daily contents of air compressor maintenance?
1. The air compressor manufacturer introduced that the air filter is a component that filters out air dust and dirt, and the filtered clean air enters the screw rotor compression cavity for compression. Because the internal clearance of the screw machine only allows particles within 15u to be filtered out.
2. If the air filter element is blocked and damaged, a large amount of particles larger than 15u will enter the screw machine to circulate, which will not only greatly shorten the service life of the oil filter element and the oil fine separation core, but also cause a large amount of particles to directly enter the bearing cavity, accelerate bearing wear and increase the rotor gap., The compression efficiency is reduced, and even the rotor is boring and seized.
3. The quality of screw oil has a decisive influence on the performance of oil injection screw machine. Good oil has good stability, rapid separation, good foam cleaning, high viscosity and good anti-corrosion performance. Therefore, users must use pure screw oil.
shanghai Granklin oil-free air compressor manufacturers
what are the advantages of screw air compressor than piston air compressor?
Comparison of Screw Air Compressor and Piston Air Compressor Function
(I), force balance
single-screw compressor: The radial and axial gas forces borne by the screw can be automatically balanced, and the star gear teeth are required to have sufficient strength and rigidity. Twin-screw compressor: The screw rotor bears a large radial and axial gas force, and the screw is required to have sufficient strength and rigidity.
(II), manufacturing costs
single screw compressor: ordinary bearings can be used for screw and star wheel bearings, and the manufacturing cost is low. Twin screw compressor: due to the two screw rotor load is relatively large, requires the selection of high precision bearings, high manufacturing costs.
Although the procurement cost of single screw air compressor is relatively low, the friction between the star wheel and the rotor is more serious, and the star wheel needs to be replaced. The maintenance cost and operating cost will naturally be very high, otherwise the exhaust volume loss will not meet the requirements. Although the temporary purchase cost of the twin-screw air compressor is on the high side, it has extremely high mechanical reliability, stable operation, and strong applicability, so that the later maintenance cost is very low, the failure rate is low, and it will not affect production.
The analysis of the advantages and disadvantages of screw air compressor and piston air compressor is one of the core work of engineering management. It plays a very important role in the management of engineering projects. We must apply the scientific method to the analysis.
The current of the 1. oil-free air compressor is too high: the common reasons for this failure are as follows: 1. The main engine fails 2. The exhaust pressure is too high 3. The voltage is too low: Generally, the power of the oil-free air compressor is Rated, therefore, according to the public
Domestic oil-free air compressor manufacturers, choose "Shanghai Granklin Group", a group company specializing in the production of "water-lubricated air compressors. Years of "oil-free air compressor" production, has accumulated rich experience and profound technology, in the country has a wealth of cases. There are pharmaceutical factory, food factory, electronics factory, process gas factory (such as argon), laboratory preparation, marine air compressor, bottle blowing, beverage, wine, hospital and so on.
The "water-lubricated air compressor" produced by granklin group emits light and heat in various industries. as an "oil-free air compressor" product, water is used as a lubricating substance. there are many advantages, such as: compressed gas is 100% free of oil, and the overall temperature of the air compressor is lower.
Many enterprises in the purchase of permanent magnet variable frequency air compressor, often because of the permanent magnet variable frequency air compressor industry is not familiar with, do not know what kind of permanent magnet variable frequency air compressor brand. Generally speaking, in the domestic permanent magnet variable frequency air compressor market, there are several commonly used
10 kilograms of oil free screw air compressor how much does it cost? contact our company's sales staff, shanghai granklin group to provide you with 10 kilograms of oil free screw air compressor price. Air compressor, as the name implies, the so-called air compressor, refers to the air from a low
Users who do not know about the air compressor industry will choose brand or well-known equipment in order not to step on the pit. This is why users will ask when purchasing screw air compressors: What brand of screw air compressor is better?
With the growth of enterprises and the improvement of customer requirements, more and more factories will choose the latter between price and quality when purchasing air compressors. But there are also some factories in order to covet the temporary cheap, and choose cheap products, cheap can buy?
Purchase oil-free air compressor to choose the brand, we are as far as possible to choose the best brand in China, the product quality and after-sales service ability of large factories are impeccable. In the domestic procurement of oil-free air compressor can consult the "Shanghai granklin group", water lubricated oil-free air compressor is currently the mainstream oil-free air compressor in China, as a brand
View detailsWhat should I pay attention to when the permanent magnet frequency conversion oil-free air compressor is turned on in summer? At this time, people are afraid of heat. We need to stay in the air-conditioned room blowing the air conditioner and drinking iced drinks. High temperature weather is not only a test for people, but also a frequent failure stage for oil-free air compressors. The most common high temperature phenomenon in summer will cause various failure problems of oil-free air compressor.
Granklin's oil-free air compressor covers the low-pressure and medium-pressure series. Water lubricated air compressor products from 0.2 Mpa-4Mpa pressure, power to see the motor power. Granklin oil-free air compressor models are divided according to motor power, and air-cooled or water-cooled.
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