A refrigeration compressor is a vital component in cooling systems, such as refrigerators and air conditioners. Its primary function is to compress refrigerant gas, raising its pressure and temperature. This process allows the refrigerant to circulate through the system, absorbing heat from the interior space and releasing it outside, thus maintaining a cool environment. The compressor operates using electrical energy, converting it into mechanical energy to compress the gas. There are various types of compressors, including reciprocating, scroll, and rotary, each designed for specific applications and efficiency levels. Proper maintenance of the compressor is essential for optimal performance and energy efficiency.