当前位置: 首页 > 文章 > 水肥一体机EC传感器安装特性试验研究 被引量:1 灌溉排水学报 2019 (S1) 57-60
Position: Home > Articles > Experimental Study on Installation Characteristics of EC Sensor for Integrated Water and Fertilizer Machine Journal of Irrigation and Drainage 2019 (S1) 57-60

水肥一体机EC传感器安装特性试验研究 被引量:1

作  者:
吴争光;杨琳
单  位:
;武汉大学中工武大设计研究有限公司
关键词:
水肥一体机;EC监测通道;偏差系数
摘  要:
[目的]确定水肥一体机EC传感器最佳安装角度.[方法]通过试验测定不同安装角度条件下,肥液的电导率值.[结果]从偏差系数可以看出,90°条件下(EC传感器处于水平位置),EC传感器所测得的EC值波动范围最小,其EC监测通道监测效果最好.且90°、135°、180°条件下,EC监测通道的监测效果要明显优于0°和45°条件.[结论]水肥一体机的EC传感器最佳安装角度为90°.同时,为避免溶质粘附在EC传感器的电极上面影响测量精度,应选用90(°水平方向)安装EC传感器,而不采用135°和180°条件安装.
译  名:
Experimental Study on Installation Characteristics of EC Sensor for Integrated Water and Fertilizer Machine
摘  要:
【Objective】Determine the optimal installation Angle of EC sensor【.Method】The conductivity of fertilizer solution was tested under different installation angles【.Result】Based on the deviation factor,90°(EC sensors in a horizontal position),under the condition of EC sensor measured by the EC minimum value range,its EC channel monitoring effect was best.And 90°,135°,180°,under the condition of EC channel monitoring effect was significantly better than that of 0°and 45°conditions【.Conclusion】The optimum installation angle of EC sensor of the water and fertilizer integrated machine was 90°.

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