The cause which result in breaking off gear teeth and vanes touching wall on high load are analyzed, according to the stress status of gear and axle in Root'sblower.
根据罗茨风机齿轮、轴受力情况,分析高负荷下风机齿轮轮齿折断及叶轮擦墙板的原因。
2
Also the on-the-spot maintenance and inspection was strengthened so that the running time of the Root'sblower was prolonged. The normal running of PTA conveying was guaranteed.