Longkou vermicelli drying, automatic weather station arrangement!

Longkou vermicelli, is a specialty of Yantai, national Geographic indication products. Because of its "uniform silk, flexible texture, smooth and transparent", Longkou fans are famous throughout the country and have the reputation of "King of fans". Longkou fan production is divided into spring and autumn two seasons, this time the weather is sunny, less rainfall, moderate wind, suitable for fans drying. It can be seen that the appropriate meteorological conditions are conducive to improving the quality of fans.

Air temperature

According to the data, the appropriate temperature for drying vermicelli is 10~25℃. The high temperature will cause fans to stick together, while the low temperature will cause fans to feel sticky.

Air humidity

Air humidity indicates the amount of moisture in the air and how humid it is. According to the data, the appropriate air humidity for vermicelli drying is 40% to 60%.

Wind speed and direction

When the wind is strong, it will cause dust to pollute the fans, and when the wind is low, it will cause the fans to appear and stick. Generally, the suitable wind level is 3 to 4.

precipitation

Precipitation helps to purify the atmosphere and freshen the air, but frequent precipitation is not conducive to drying vermicelli.

Sunshine duration

More sunshine helps to show fans, and the quality will be higher. The increase of precipitation after flood season will affect the quality of vermicelli.

In order to improve the quality of the fans, the appropriate time period is often chosen to dry the fans. In order to avoid adverse meteorological factors, it is necessary to install an automatic weather station to monitor various meteorological factors in real time:

Ambient temperature, relative humidity, light intensity, atmospheric pressure, dew point temperature, soil temperature, soil moisture, soil salinity, soil PH, wind direction, wind speed, rainfall, UV radiation, sunshine hours, total radiation, photosynthetically active radiation.

The device has an alarm function, and when a certain element exceeds the threshold, it will send an alarm message to the specified mobile phone in time. Can be connected to the external LED display screen, real-time display of various meteorological elements, for employees to view on-site, timely response.