The impacting force between tube and supportplate is one of the parameters which plays a vital role in the prediction of tube fretting wear rate.
影响管子磨损的因素很多，关键参数之一是管子一支承板间的碰撞力。
2
Internal components of steam generator are complex, and the reaction of primary side under loads will influence the components above the tube sheet, such as supportplate and tube bundle.
蒸汽发生器内部部件较为复杂，载荷作用下一次侧的力学行为通常会影响管板上部的部件，如支撑板和管束。
3
The invention relates to a steel tube supporting frame structure of a steel tube intersection line cutting machine, which is characterized in that: a support roller is mounted on a support plate;