Compressor is Device, description, characteristics, application

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Compressor is Device, description, characteristics, application
Compressor is Device, description, characteristics, application

Video: Compressor is Device, description, characteristics, application

Video: Compressor is Device, description, characteristics, application
Video: Types of Compressors and how they work - Positive Displacement - Dynamic - Piston - Centrifugal 2024, March
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Compressor equipment performs rather specific tasks related to the supply of air under high pressure. Despite the narrow specialization of such units, they are widely used both in the professional field and in private households. A variety of characteristics, operational and functional features allows you to find the right compressor for any purpose. This is a device that can also be considered as a universal device for pneumatic equipment - the main thing is to choose a model with suitable technical parameters.

Compressor overview

To understand the essence of compressor apparatus, one should decide on the principle of their operation. Such devices perform two main tasks - compression and supply of air or a gas mixture. In this case, the way these tasks are performed is determined by the design. For example, a vane compressor is a unit that compresses air as a result of its contact with the blades of the structure. In essence, this is a kind of dynamic equipment that eliminates the vibrations of air currents.

compressor it
compressor it

There is another approach to the implementation of the main tasks of the compressor, which is used in modelsbulk type. Such devices are often used in solving household problems, as well as in woodworking and furniture industries. This is an air compressor in which the pressure rises as the level of stored gas decreases.

The main characteristics of the unit

The starting point in choosing according to characteristics should be the appointment. There are household and industrial models, the performance of which is quite different. One of the key separating parameters is the voltage under which the compressor operates - 220 V or 380 V. As a rule, household appliances are powered by a 220 V network, and industrial models require 380 V. The next important indicator of compressor performance is the maximum pressure, at which air will be supplied. This value is usually 10 bar. But this does not mean at all that it will be possible to use the device only with peak potential. As a rule, during operation, the working pressure decreases from 10 to 6 bar.

compressor repair
compressor repair

The following characteristic is represented by power. For domestic models, the standard is the power potential range from 1 to 2 kW. But at the same time, one should not forget that the compressor is a dynamic equipment, the operation of which involves the expenditure of energy for the friction of parts. Accordingly, about 30% should be added to the minimum indicator of the required power in order to provide the necessary reserve of power potential.

Where is the air compressor used?

Compressor scope coversalmost all areas where pneumatic equipment is used, all kinds of sprayers and spray guns. Such units are complemented by devices for supplying compressed air in order to uniformly apply paint, oil and abrasive mixtures. In particular, the electric compressor is quite popular with car repair shop employees. Moreover, it is used not only for applying paint and varnish and protective coatings, but also in tire inflation operations, for cooling, filling cylinders, when cleaning, washing, etc.

electric compressor
electric compressor

Compressors are also used in industries and industries. In such cases, the equipment can act not just as an accessory, but also as a full-fledged component on conveyors, as part of assembly lines or processing lines.

Types of compressors

It has already been noted that compressors are classified according to the principle of operation, but the main division implies more significant structural differences. To date, belt, piston, screw and automotive models are distinguished. The first category of units works by means of a belt drive, and also provides for a cooling system and special protection against overheating. A piston compressor is a household appliance that compresses air masses due to the operation of a piston in a cylinder. Automotive models are compact in size and designed specifically for inflating tires, mattresses, boats, pools and other rubber products. The screw type compressor is designed for long running sessions. howas a rule, these are professional units operating under high pressure.

air compressor
air compressor

Consumables

When buying a compressor, it is worth considering in advance the nuances of its future operation. Surely you will need additional material along with accessories. In particular, it can be fasteners, hoses and adapters. In order not to have to repair compressors already at the first time of use, the developers recommend using a special oil for lubricating rubbing parts. Manufacturers also offer many modern solutions that replace traditional approaches to the technical organization of the workflow. For example, quick couplings are becoming increasingly popular in specialist circles, which are replacing bayonet systems. With this mechanism, the user can connect the air tool to the compressor with one click.

Producers and prices

Compressors are represented on the market by the largest manufacturers of construction equipment. It is worth noting such brands as Fubag, Daewoo and Metabo, which form the basis of the segment. Remeza offers high performance models with a wide range of features. This is a compressor, the price of which can reach 100 thousand rubles. In the lower price segment, devices of domestic manufacturers Interskol and Zubr are presented. Mostly these are household devices, the cost of which is 5-10 thousand rubles.

compressor price
compressor price

Operation and maintenance of compressors

Much inmaintaining the working life of such units depends on the operating conditions. The compressor can only be used to work with clean air, since the penetration of dust and debris can damage the elements of the technical stuffing. It is worth noting that it is contacts with foreign bodies under high pressure that lead to factors that make compressor repairs inevitable. The same applies to a stable supply of electricity, and violations in the operation of the unit can be caused not only by interruptions in the network, but also by incorrect calculation of the power of the device. In terms of maintenance, it is imperative to check the oil before each use and clean the air filter after using the machine.

compressor 220v
compressor 220v

Conclusion

The uniqueness of this equipment lies in the fact that there are no analogues that can fully reproduce its function. Another thing is that there are different design variations in which a modern compressor is produced. The price, by the way, directly depends on the technical performance and can vary from 3-4 to 150 thousand rubles. How justified such costs - this issue is decided individually. But, as practice shows, using a compressor for painting a car is cheaper than paying for similar services in specialized workshops. Of course, there are other ways to use such equipment that will save on the services of specialists.

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