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卧式机组以它的投资少、安装快、运行方便等优点,广泛地被小水电站所采用。几年来,我们安装卧式机组20余台。安装过程中,在调整进水弯管上平面水平时,我们摸索出了一种新的方法,效果很好,可节省大量的时间,现介绍如下,供同行们参考。 卧式机组安装的好与坏,主要取决于蜗壳的安装质量,而直接影响蜗壳安装质量的是进水主弯管的安装,传统的进水弯管的安装方法是: 1)将进水弯管连同伸缩节放在预定位
Horizontal units with its investment less, quick installation, easy operation, etc., are widely used by small hydropower stations. In recent years, we have installed more than 20 horizontal units. During installation, when adjusting the level of the water inlet elbow, we explored a new method that works well and saves a lot of time, as described below for your reference. The installation of horizontal units is good or bad, mainly depends on the installation quality of the volute, and directly affect the quality of the volute installation is the installation of the main water inlet pipe, the traditional method of installation of water inlet pipe is: 1) Water elbow together with the telescopic section on the pre-positioning