Study on the Graphite-based Cementitious Material for the Soil Moisture Detective Probe

摘要：

Soil moisture detective probe is an important part of automatic irrigation system. Soil moisture probe is usually made of metal material which is easy to be corroded and passivated as long-term working in the damp soil, especially containing acid, alkali and salt. We developed a new soil moisture probe material-the graphite-based cementitious material. The mechanical properties and the conductive properties of the material were tested and we found the graphite-based cementitious material which contains 30％ to 50％ of graphite could be an applicable material for the soil moisture probe.

关键词： Automatic irrigation Soil moisture Cementitious material Graphite Passivation

作者: Li Yao Xiaochu Liu Hualong Wu Wenxiong Li

作者单位: Institute of Electrical and Mechanical, Guangzhou University, Guangzhou 510006, China Gree Electric Appliances Inc.of Zhuhai, Zhuhai 519070, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1627-1631

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）