【摘要】 LS78型低流速仪是一种适合测量低流速的水文仪器,在辽宁地区使用广泛。介绍了日常使用时的注意事项,分析了使用过程中容易出现的故障,提出了解决办法,总结了使用后的维护与保养,并根据东北地区气候特点,说明流速仪冬季使用注意事项。更多还原

【Abstract】 LS78 type low velocity current meter is a kind of hydrometric instrument for low flow velocity,which has been widely used in Liaoning province.Firstly,the author gives a presentation about points for attention of daily use and an analysis on common malfunctions,and puts forward corresponding solutions.Then,daily care and maintenance after application are summed up.Finally,matters needing attention for using the current meter in winter are also indicated.更多还原