| 小型计算器改制水深计数器技术简介 |
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| 引用本文： | 赵长军,董雯,于发强.小型计算器改制水深计数器技术简介[J].水文,2011,31(2):72-74. |
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| 作者姓名： | 赵长军 董雯 于发强 |
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| 作者单位： | 吉林省水文水资源局松原分局,吉林松原,138000 |
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| 摘 要： | 使用缆道或测船测流,经常用到水深计数器,然而购买水深计数器价格较高。制作电子水深计数器技术又复杂,只有专业人员才能做到。介绍一种小型计算器改制水深计数器,不仅价格便宜,改制技术又比较简单,稍懂一点专业技术人员都能改制。该计数器装置使用干电池或充电电池供电,特别适用于没有交流电源供电的地方测量水深。
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| 关 键 词： | 小型计算器 改制 计数器 |
Development of Water Depth Counter by Using Mini-calculator |
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| ZHAO Changjun,DONG Wen,YU Faqiang.Development of Water Depth Counter by Using Mini-calculator[J].Hydrology,2011,31(2):72-74. |
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| Authors: | ZHAO Changjun DONG Wen YU Faqiang |
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| Institution: | ZHAO Changjun,DONG Wen,YU Faqiang(Songyuan Hydrology and Water Resources Bureau of Jilin Province,Songyuan 138000,China) |
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| Abstract: | Water depth counter is frequently used in flow measurement both on hydrological surveying boat and cableway.In reality,water depth counter is expensive,and development of a water depth counter requires complicated professional technology.This paper introduced a way of developing water depth counter by using mini-calculator.This technology can not only make the new water depth counter cheaper,but also make it much easier to develop.The new water depth counter uses dry batteries or rechargeable batteries,whic... |
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| Keywords: | mini-calculator alteration water depth counter |
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