自动气象站E-601B型蒸发器的改进

本文针对目前国家基准气侯站广泛应用的E-601B型蒸发器,据多年的观测实践经验,详细介绍了对E-601B型蒸发传感器下三角支架底座改进的理由、方法、效果;同时还介绍了密封排水孔,取消溢流桶等,改用专用储水瓶取水法的理由、方法、效果。通过改进,不仅能够使E-601B型蒸发器的设计更加简单、操作更加方便,而且可以大量节省观测人员的劳动量和时间,从而使观测到的蒸发量更加准确。 

Improvement of E-601B Evaporimeter in Automatic Observation

For the widely used E-601B evaporimeter in the national fiducially climate station, the paper introduces in details the reasons, the methods and effects of improvement of the triangle bracket base of the E-601B evaporimeter sensor based on the past many years' experiences of observations and practices.Besides, it presents the reasons, the methods and effects of changing to use dedicated storage bottle to get water by sealing the drain hole and taking off bucket.Through these improvements, not only the E-601B evaporimeter can benefit from easier design, more convenient operation, but also large amounts of labor and time of the observation staffs can be saved.So that the observed evaporation is more accurate.