The author has made some summary and comparison work of the development of stage machinery at home and abroad.He presents his detailed analysis from the following aspects:technological disposition,standard,function,dr...The author has made some summary and comparison work of the development of stage machinery at home and abroad.He presents his detailed analysis from the following aspects:technological disposition,standard,function,driving method,safety,individual index,control style,manufacturing companies and the repair and maintenancen of the stage machinery.He also puts forward the development trend and some problems needed to be solved.展开更多
This paper briefly introduces the basic type of over-stage machines,technical characteristics and maintenance of stage machines.Many typical over-stage machines,such as the powered flying bar system,side light cage,cu...This paper briefly introduces the basic type of over-stage machines,technical characteristics and maintenance of stage machines.Many typical over-stage machines,such as the powered flying bar system,side light cage,curtain system,safety curtain,acoustic shell etc are mentioned here.展开更多
文摘The author has made some summary and comparison work of the development of stage machinery at home and abroad.He presents his detailed analysis from the following aspects:technological disposition,standard,function,driving method,safety,individual index,control style,manufacturing companies and the repair and maintenancen of the stage machinery.He also puts forward the development trend and some problems needed to be solved.
文摘This paper briefly introduces the basic type of over-stage machines,technical characteristics and maintenance of stage machines.Many typical over-stage machines,such as the powered flying bar system,side light cage,curtain system,safety curtain,acoustic shell etc are mentioned here.