moisture sensor

基本解释

The results turned out to be:1) SWR soil moisture sensor have higher precision and stronger practical value .
试验结果表明：1）SWR型土壤水分传感器具有较高的精度和较大的实用价值；
The main structure and the key measuring technology adopted of QCS are introduced, the working principles of the scanner, basis weight sensor, moisture sensor etc.
介绍了QCS系统的主要结构及其采用的关键测量技术。对扫描架、定量传感器、水分传感器的简单工作原理进行了分析。
Capacihve moisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge circuit, dispart frequency instrument and metal shield box.
电容式水分传感器以频率信号作为参变量，由电容探头、高频振荡电路、分频器和金属屏蔽盒构成一体。

水分传感器
The results turned out to be:1) SWR soil moisture sensor have higher precision and stronger practical value .2) Different soil and different soil depth,soil containing water or moisture data is disciplinarian transform.
试验结果表明：1)SWR型土壤水分传感器具有较高的精度和较大的实用价值；2)对于不同土质、不同的土层深度，土壤含水量都是呈规律变化的。
农业科学
水分传感器
The data of soil moisture can be measured by moisture sensor,the measurement is simple and convenient,the only shortcoming is that there are some errors,we can reduce the errors by calibrate the sensor base on the soil be measured.
田间的土壤水分数据通过水分传感器测得,这种测定方法简单方便,唯一的缺点就是存在一定的误差,根据所测地块的土壤对传感器进行标定可以减小这个误差。
电子、通信与自动控制技术
水分传感器
湿敏元件