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A Design and Experimental Study of Fog Spraying into the Greenhouse Roof for Radiation and Relative Humidity Control
Author(s)
Date Issued
January 1, 2025
Type
Conference Paper
Abstract
The objectives of this study were to investigate a design and experimental fog spraying into a greenhouse roof to control the temperature, relative humidity (%RH), radiation intensity (RI), and storage data system, which will support the maximum quality and quantity of vegetarian production. This study is a novel design and experiment concerning a greenhouse model that uses fogging spray on the roof and inside the greenhouse. The automatic control systems are applied with GY-49 sensors, AMT1001 temperature and humidity sensors and DS1307 real time clock module. The experimental results are shown by LCD monitoring using a real-Time clock (RTC) from 2.00 a.m.To 8.00 p.m. The percentage difference in radiation intensity inside the greenhouse decreased in the range of 69.58 % to 95.00 %. The maximum temperature inside the greenhouse decreased by 12C. The temperature variation ratio of fogging is 80 %, while the relative humidity range of 60-97 %RH.
Citation
2025 11th International Conference on Engineering Applied Sciences and Technology Iceast 2025 Proceeding, 197-200, 2025