CHOOSING The Air Compressor That Suits You

First, we should consider the exhaust pressure and the quantity of the exhaust.

Based on the national regular, the exhaust pressure of general purpose air compressor is 0.7 MPa (7 atmospheric pressure) and the old regular is 0.8 MPa (8 atmospheric pressure). Because the style operating pressure of pneumatic tools and wind machinery is normally 0.4 Mpa, the functioning pressure of surroundings compressor can fully meet the requirements. If the air flow compressor used by the user is larger than 0.8MPa, it should be specially manufactured. The technique of forced pressurization can not be adopted in order to avoid accidents.

The size of the exhaust can be one of the main parameters of the air compressor. Choosing the air flow volume of the air flow compressor should match its own exhaust quantity and leave a 10% margin. If the air volume is huge and the atmosphere compressor exhaust volume is small, when the pneumatic equipment start, the exhaust pressure of the air compressor will be significantly reduced, however the pneumatic tools can not be Gear driven. Of program, it is also wrong to pursue huge exhaust capacity blindly, because the bigger the exhaust capacity, the larger the motor allocated by the surroundings compressor, not only the higher the price, but also a waste of buying funds, and the use of electric power and energy will be wasted.

Consider the mixture of gas areas and conditions.

If the use of air space is narrow, it should be vertical; when there is a long-distance transformation in the use of air (more than 500 m), mobile type should be considered; if the utilization of electricity can’t be utilized, diesel engine driving type should be selected; if there is simply no circulating water in the use of occasions, air-cooled type ought to be chosen. In the air-cooled and water-cooled cooling modes, many users have an incorrect idea that water-cooled is great, but in fact it isn’t. The air-cooled type makes up about a lot more than 90% of the small compressors at home and abroad. This is since the air-cooled type is simple in design and no water source is necessary used. There are four fatal shortcomings of water-cooled compressor: it will need to have a complete top and lower water program with large expense; water-cooled cooler has short life; it is simple to freeze the cylinder in winter season in the north; it’ll waste a whole lot of water in normal operation.

After that consider the compressed quality of air.

Generally, compressed air produced by air compressor contains a particular quantity of lubricating oil and water. In some cases, it is prohibited from essential oil and water. At this time, attention should be paid not merely to the selection of compressor, but also to the addition of auxiliary products when necessary.

Lastly, it is to expand the knowledge of reference.

1. Balance: With the strong rise of China’s overall economy and the continuous emancipation of the thoughts of all sorts of manufacturers, manufacturers all over the country are busy with creation work. In the process of production, air compressors, which play a significant role, are often fully loaded and operate all-weather. In the full production of factories, surroundings compressor gas production is usually unstable, which is an extremely troublesome thing, often will bring incalculable losses. Therefore, whenever we purchase air flow compressors, the first criterion is the stability of atmosphere compressors. At present, some high-end brands both at home and abroad can meet this requirement. With the mature technology of adjustable frequency surroundings compressor, it could be thought to meet this requirement.

2. Gas production: The second is gas creation. Some enterprises possess very high quality of gas. For instance, in the pharmaceutical market, basically the gas they need is oil-free of charge. In this respect, it is still predicated on the enterprise’s own situation. If the business has a high demand for this, then it’s been a long period to purchase more well-known devices. If the demand isn’t high, it depends on other circumstances. As the near future development trend of the air flow compressor industry, the variable frequency air compressor is still very excellent in gas production, because the variable frequency surroundings compressor has a prominent characteristic of monitoring gas production, and at the same time the gas quality produced is very considerable.

3. Power consumption: That is a comparatively important place as well as the focus of discussion, because surroundings compressor, as a basic equipment, is generally operated all-weather, and air compressor itself is a very power-consuming equipment, the general manufacturer of air flow compressor power consumption makes up about 20-30% of the total plant power consumption. If effective control, the effect is very obvious. Many domestic enterprises are actually pursuing the bottom price. In fact, the bottom price is rather one-sided. For general production enterprises, the purchase price of atmosphere compressor only makes up about 5% of the total cost of air compressor, 9% of the maintenance and labor costs, and 86% of the full total cost of power. Therefore, considering the last expenditure, the frequency conversion air compressor should be much lower compared to the ordinary air compressor. Frequency conversion air flow compressor is the first expenditure, but if you take the electricity price into account, you can really calculate a bill. Currently, the general energy-saving amount of regularity converter atmosphere compressor is very objective, and the domestic professional frequency converter surroundings compressor, its power-saving rate is as high as 30%, usually within a calendar year can recover the difference. Therefore, when choosing air flow compressor, choosing a good variable frequency air compressor is really the very best alternative to the problem of power consumption.