The continuous rolled alloy steel product structure, main product quality cabon structure steel, gear steel, spring steel and bearing steel rolling program diagram and product pass design are presented in this paper. 概述了抚顺特殊钢公司的连轧合金钢产品品种结构,主导产品&优质碳素钢,齿轮钢,弹簧钢和轴承钢的轧制程序和产品的孔型设计。
The composing, function, selecting principle and key of parts of the pump, such as electromotor, axle-jointer, bearing box seat, water cooling seal cavity, down pump body, pump axle and impeller, are introduced in detail by pump body structure diagram. 给出泵体结构图,详细介绍泵的电机、联轴器、轴承箱座、水冷密封腔、下泵体、泵轴、叶轮等部件的组成、功能,各部件的选型原则和关键点。
Through monitoring the vibration of rolling bearing and took vibration response power spectrum diagram as the basic, found the feature information of roller bearing vibration and analyzed the trouble cause of roller bearing, then put forward the way to make the bearing function normally. 通过对滚动轴承振动的监测,以振动响应功率谱图为依据,找出轴承振动的特征信息,分析了滚动轴承出现故障的原因,提出了保证轴承正常运行的对策。