国产大秀视频在线一区二区_日韩无码免费高清视频一区二区_semimi亚洲综合在线观看_国产亚洲成AⅤ人片_国产日韩视频三级黄色片a_国产精品无码专区免费东京热_日韩欧美三级在线_亚洲制服丝袜在线观看_全程粗话对白视频videos_果冻传媒2024精品一区

Welcome [Wuxi Frame Machinery Manufacture Co.,Ltd] !

Installation method of water pump coupling

There are many structural forms of water pump assembly couplings, so the requirements and methods of assembly are different. For installation, the general principle is to assemble in strict accordance with the requirements of the drawings. Specifically, we can only introduce some couplings that often need attention in the assembly. The problem. Couplings used in high-speed rotating machinery usually need to undergo a dynamic balance test in paper mills. After the dynamic balance test is passed, mark the place where each component cooperates with each other. It is important to assemble as marked when assembling. If any combination is not carried out according to the mark, it is very likely that the vibration of the unit will be caused due to the poor dynamic balance of the coupling.
2022/04/16 09:09:53 2981