By papermaking equipment to high speed,extra wide along with thepapermaking,strengthened process,it has been one of essential technical design kinds of special structure,large diameter,altitude drag roll(cylinder),including high impulse presser,wide pressure area squeezing roller,heat squeezs roller,luster squeezing roller,anti-deflection roll,controllable deflection roll,et al.
随着造纸及整饰设备向高速、宽幅、强化过程的方向发展,包括:高冲量压榨辊、宽压区压榨辊、热压榨辊、光泽压榨缸、抗挠辊、可控挠度辊等各种特殊结构、大直径、高线压辊(缸)的设计已成为现代造纸设备发展突出的关键技术之一。
The text also analyses the difference when the 35 kV bus voltage transformer adds the zero sequence TV and no,and comparative analyses the possible vari.
同时对35kV母线压变加装零序TV前后和可能出现的各种异常运行状况作了对比分析,并且提出了加装35kV零序TV的具体实施方案。