Air compressor

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Air Compressor[edit | edit source]

An air compressor is a device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air). By one of several methods, an air compressor forces more and more air into a storage tank, increasing the pressure. When the tank's pressure reaches its engineered upper limit, the air compressor shuts off. The compressed air, then, is held in the tank until called into use. The energy contained in the compressed air can be used for a variety of applications, utilizing the kinetic energy of the air as it is released and the tank depressurizes.

Types of Air Compressors[edit | edit source]

Air compressors can be classified into several types based on their design and operation:

Positive Displacement Compressors[edit | edit source]

Positive displacement compressors work by forcing air into a chamber whose volume is decreased to compress the air. Common types include:

Dynamic Compressors[edit | edit source]

Dynamic compressors, also known as turbo compressors, use a rotating element to impart velocity to the air, which is then converted to pressure. Types include:

Applications[edit | edit source]

Air compressors are used in a wide range of applications across various industries:

  • Manufacturing: Powering pneumatic tools, spray painting, and sandblasting.
  • Automotive: Inflating tires, powering air tools, and painting.
  • Construction: Operating jackhammers, drills, and other heavy equipment.
  • HVAC: Compressing refrigerant gases in air conditioning systems.

Components[edit | edit source]

Key components of an air compressor include:

Maintenance[edit | edit source]

Regular maintenance is crucial for the efficient operation and longevity of air compressors. Maintenance tasks include:

  • Checking and replacing air filters.
  • Draining moisture from the tanks.
  • Inspecting hoses and connections for leaks.
  • Lubricating moving parts.

Related Pages[edit | edit source]

Gallery[edit | edit source]

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Contributors: Prab R. Tumpati, MD