METHOD FOR MONITORING OIL LEAKAGE

摘要

The present invention relates to an oil-leakage monitoring device including a step in which an oil-amount sensor measures the amount of oil to output oil-amount signals; a step in which a control unit senses the operation of a heat exchanger; and a step of raising the alarm based on whether or not the heat exchanger is operated and a change in the oil amount based on the oil-amount signals.