roll gap मीनिंग इन हिंदी

Photoelectric roll gap measuring instrument
Study on factors affecting roll gap in the rolling process and model design
Theoretically the varying contact rolling technology can increase the transverse stiffness of loaded roll gap , heighten the control effect of roll bending , improve the distribution of contact force between backup roll and work roll
The possible factors including the deviation of temperature in length and breadth of rod , the changes of transfiguration resisting force under the changes of temperature , the adjustment of roll gap , the variation of rolling pressure , the changes of roller speed during dynamic adjusting press , the unmatched of seconds - flux under the dimension fluctuation of the coming sample and so on . the whole system was a closed loop which factors in it interacts each other
With the help of the theoretical equation of rolling and the energy criterion of mechanical vibration , and on the base of full consideration of roll gap nonlinearity during vibration , this paper suggests an approach to analyse the stability of self - excited vertical vibraiton of high speed cold strip mills by numerical method