ESSAR图纸注释? 18.the alignment of the impeller and driver shafts is essential for proper operation of the contactor reactor. to maintain good alignment, it is recommended that the contractor shell and driver supports sit directly on a common steel reinforced mat.this is necessary to prevent unequal settling. the contractor installation and maintenance manual will provide additional instructions concerning the foundation. 叶轮和驱动轴的对中 ( 对中? 找正?哪个词好?) 是 承包商反应器正常运行的基础 。为了保持良好的对中,建议承包商壳体和驱动器支座 直接安装 在同一个钢加强座上,这对于防止 安装不平衡 来说是非常必要的。承包商的安装和维修手册应提供有关地基的附加说明。查看更多