Technical risk assessment when replacing the traditional seal with magnetic sealing complexes taking into account climatic factors

Abstract

Various types of seals are widely used in the asynchronous motors (AM), but it is often not possible to achieve an acceptable seal. The solution of this problem is possible using magnetic sealing complexes. A comparison of the average failure rate of the AM series VASO showed that the failure rate depends on the seasonal climatic changes and reaches a maximum in winter when completing AM with gland seals, and does not change during the year when completing AM with MSC. It has been confirmed that the operation of AM with MSC practically does not depend on climatic factors and reduces the technogenic risk level of sealing system when replacing gland seal with MSC in 4...7 times.