慕尼黑发动机研究所的胡贝尔教授把柴油机燃油喷咀的穴蚀作为一项课题进行了研究。已经证明燃油的空泡现象是喷咀的针阀座和喷孔口之间材料损坏的主要原因。发明了可发现燃油中产生空泡的方法,该方法同时还能快速鉴别穴蚀的危险。研究了防止燃油空泡本身形成,或者影响空泡破裂从而避免穴蚀出现的措施。 Professor Hubert at the Munich Engine Research Institute studied the cavitation of diesel fuel nozzles as a topic. Cavitation of the fuel has been shown to be the primary cause of material damage between the needle valve seat and the orifice of the nozzle. Invented a method of finding cavitation in fuel oil that also quickly identified the risk of cavitation. The measures to prevent the formation of the fuel vacuole itself, or to affect the cavitation rupture and avoid cavitation appear.