MONITORING METHOD AND COOLING SYSTEM

摘要

A cooling system is provided with a GM refrigerator using helium gas, a compressor that compresses the helium gas returned from the GM refrigerator and supply the gas to the GM refrigerator, and a control unit. The control unit includes a measurement acquisition unit that acquires measurements of a plurality of different parameters representing a status of the GM refrigerator, or the compressor, or both, and an analysis unit that conducts multivariate analysis of the measurements acquired by the measurement acquisition unit.

主权项

1. A monitoring method for a cooling system comprising a refrigerator using gas and a compressor compressing the gas returned from the refrigerator and supplying the gas to the refrigerator, the method comprising:
acquiring measurements of a plurality of different parameters representing a status of the refrigerator, or the compressor, or both; and conducting multivariate analysis of the acquired measurements.