Common failures of solar radiation sensors(Pyranometer) include drift phenomena, unstable output signals, loss of sensitivity, physical damage and zero drift. In order to repair them, users can take appropriate solutions such as regular calibration, cleaning the sensor surface, checking cable connections and supply voltage, and timely repairing or replacing damaged devices. With correct maintenanc···

Automatic weather station is a scientific instrument to monitor changes in the meteorological environment, long-term work in the field environment, can achieve all-weather monitoring. The current meteorological monitoring system is gradually replacing the artificial monitoring in the country to promote the use of automatic weather station for its monitoring performance determines the quality of mo···

Before installing the six-element automatic weather station, here are some considerations:Choose a suitable location: Choose a location to place the weather station that can truly reflect the local meteorological conditions. Avoid influencing factors, such as buildings, trees, walls and other objects that may have an impact on the meteorological data.

Installation precautions of portable meteorological monitoring system. Portable meteorological monitoring system is an important meteorological monitoring equipment used to monitor the meteorological environment, the system can automatically monitor the meteorological changes in a certain area, at the same time the system is equipped with a transmission module, the monitored data can be transmitte···

The distance between the edge of the ground weather observation field and rows of obstacles is at least 10 times more than the height of the obstacle, and the distance between the surrounding isolated obstacles is at least 8 times more than the height of the obstacle, and the nearest horizontal distance between the two obstacles shall not be less than 30m.

To grow good land, we cannot do without monitoring and analysis of soil conditions, especially soil organic matter and fertility. If we can monitor the nitrogen, phosphorus and potassium content of the soil online in real time, we can indeed better understand the relationship between soil fertility and crop growth, and also make it easier to fertilize and improve agricultural production efficiency···

However, to ensure the proper use and sensitivity of its sensors, regular maintenance is required to extend their service life. The following are different maintenance methods mainly for different sensors.

Because the wind speed and direction sensor works in the field, it is greatly affected by the working conditions. In order to make the wind speed and direction sensor work normally, it does not affect the performance of the measured wind speed and wind direction results, and at the same time prolongs its service life. Therefore, in use, the wind speed and direction Maintenance of the sensor is ver···

Operators of automatic weather stations need to maintain the normal operation of equipment. In order to ensure the accuracy of monitoring results of automatic weather stations with stable performance, the detection and maintenance of automatic weather stations has become an important part of the work.

The farmland climate monitoring system is an advanced agricultural production facility that integrates high, precise and cutting-edge technology in agricultural science and technology and automatic computer control technology. How to judge whether the automatic weather station is faulty?