How to control small clearance of the end faces of the distributor of water turbine is a general problem during assembling in advance the distributor for high head Francis turbine. 如何控制水轮机导水机构端面狭小间隙是高水头混流式水轮机导水机构预装中的普遍问题。
Firstly, this paper introduces the control system that the subject investigated has adopted, that is, general situation of the collector distributor control system, general situation of the project and the integral requirement of the automatic system. 首先,本文介绍了课题研究对象采用的控制系统&集散控制系统的概况和工程概况及其对楼宇自控系统的整体要求。
The disadvantage of this paper is that the index system is general, however, index systems are different in different industry. The establish way of the distributor selection proposed can be used as a guide, and testing is needed to make sure if it is practical. 本文的不足之处就在于所构建的指标体系是一般性的,行业不同,分销商选择的指标体系也会存在差异,本文所提出的构建思路可以作为一般性的参考,其实践性待进一步考验。