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北京市经常召开水问题会议,我公司极为重视。合理用水、计量考核等问题提到了重要议事日程。但是由于经验不足,走了弯路。众所周知,钢铁工业用水水量大,管道粗,并且绝大部份为地下安装,这是特点之一;炼钢除尘水、轧钢铁皮水和炼铁洗气水水质脏、悬浮物多,这是特点之二;水处理设备差、水源紧张、循环倍率高和管壁污物多,这是特点之三。面对这些特点,采用什么检测方案,这是有关单位共同关心的问题。我们通过一年多试验,经验总结如下:1.插入式涡轮:优点是安装方便,量程比宽,精度好,阻力损失小,节省电耗。缺点是它有运动部件,对于河水、湖水和循环水,
Beijing often hold water conference, our company attaches great importance. Rational water use, measurement examination and other issues mentioned the important agenda. However, due to lack of experience, take a detour. As we all know, the steel industry with large amount of water, crude pipe, and most of the underground installation, which is one of the characteristics; steel dusting water, steel rolling iron water and iron washing water quality dirty water, suspended solids and more, which is characteristic Second; poor water treatment equipment, water stress, high rate of circulation and pipe wall dirt, which is the third characteristic. Faced with these characteristics, what testing program is adopted, which is a common concern of the relevant units. We passed the test more than a year, the experience is summarized as follows: 1. Plug-in turbine: the advantages of easy installation, wide range of accuracy, accuracy, resistance loss, save power consumption. The disadvantage is that it has moving parts, for river water, lake water and circulating water,