How to maintain and pay attention to the use of a daily anemometer?

1) Observe whether the wind cup and wind vane rotate flexibly and smoothly using wind direction and speed sensors. When abnormalities are detected, under normal circumstances, the sensor bearings should be cleaned once a year.

3) Maintenance and inspection of the air pressure sensor: The vent of the air pressure sensor must be free of foreign objects and contamination; The molecular sieve of the buffer box should be removed every month, dried, and then placed in the box, and sealed properly.

2) The maintenance of the humidity sensor: The head of the temperature and humidity sensor has a protective cover to prevent the sensing element from being contaminated by dust. The dust cover should be cleaned with a soft bristled brush every month. Do not touch the cover of the temperature and humidity sensor with your hands or unclean objects. If serious contamination is found, the soft bristled brush should be used to clean it in a timely manner. If it cannot be used, it should be replaced in a timely manner.

4) The maintenance of the rain gauge's water inlet funnel hole for measuring sensors is prone to blockage by dust, leaves, and grass leaves, which can easily cause inaccurate or missing rainfall measurements. Check once a month to remove dust, sand, grass, etc. If necessary, use fine wires to clear the funnel hole to ensure that rainwater enters the tipping bucket smoothly. Check the cylinder of the anemometer to ensure that it is securely installed and the mouth is level.

5) Maintenance of temperature sensors. The bare ground of the ground temperature sensor and shallow ground temperature sensor should be loosened and leveled in a timely manner every month or after rain. Every month, a comprehensive inspection should be conducted on the burial status of the shallow ground temperature sensor of the ground temperature sensor. Keep half of the ground temperature sensor buried in the soil and the other half exposed to the ground, wipe off any rain, dew, and debris floating on it, and ensure that the zero mark line of the shallow ground temperature installation bracket is level with the ground. C、 Every month or after rain and snow melting, it is necessary to check whether there is water accumulation inside the deep geothermal hard rubber casing. If there is water accumulation, a bamboo pole with cotton or sponge tied to the head should be inserted into the pipe to absorb the water. If water accumulation is often found inside the casing, the cause should be checked and repaired.