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苏联哈巴罗夫斯克Ⅱ机务段制造了一种测量机车蓄电池电解液液面的电子仪器。这种仪器也可以用在国民经济中与蓄电池使用和修理有关的部门中。此时只要对不同型式蓄电池相应地改变管状壳体的高度位置即可。与现有装置相比,优点是简单、尺寸小、重量轻和容量大。这种仪器在每一次浸入电解液时均处在自动工况下工作,可以使测量时间大为缩短,并设有液面刻度盘,观察方便。利用了光电二极管来指示液位,所以可以使用在光线不足的条件下。机务段使用这种仪器的经济效益为每年可
Soviet Union Khabarovsk Ⅱ locomotive section to create a locomotive battery electrolyte level measurement of electronic equipment. Such instruments can also be used in sectors related to battery use and repair in the national economy. At this time as long as the different types of batteries corresponding to change the height of the tubular housing can be. Compared with the existing device, the advantages are simple, small size, light weight and large capacity. This instrument immersed in the electrolyte each time are in automatic conditions, can make the measurement time is greatly reduced, and the dial with liquid level, easy to observe. Using a photodiode to indicate the level, it can be used in low light conditions. The economic benefits of using this instrument for the locomotive depot are available annually