众所周知,推力轴承是水轮发电机组极为重要的部件之一。它的工作好坏不仅直接影响到水电站能否长期安全可靠运行,而且还影响到机组出力和效率的充分发挥。故无论是制造厂家还是安装、检修部门都要对推力轴瓦钨金表面是否有气孔、裂纹、夹渣等方面的加工质量进行必要的检验工作。以往 As we all know, thrust bearing is one of the most important components of hydroelectric generating set. Its work is good or bad not only directly affect the hydropower station can be long-term safe and reliable operation, but also affect the unit’s output and efficiency give full play. Therefore, whether it is manufacturer or installation, maintenance departments have to push the thrust bearing tungsten surface whether there are pores, cracks, slag and other aspects of the processing quality inspection necessary. in the past