Long-term stable load: Suitable for applications such as cold storage (small temperature fluctuation range) and industrial refrigeration equipment. The compressor can operate at full load for extended periods, avoiding efficiency loss under partial load.
Cost-sensitive markets: Ideal for entry-level residential air conditioners and small commercial refrigeration equipment. Fixed displacement models have low initial installation costs, making them suitable for users with limited budgets.
Extreme environments: In extreme high or low temperature conditions, fixed displacement compressors have a simple structure, high reliability, and a lower failure rate than variable displacement models.