한국농업기계학회:학술대회논문집 (Proceedings of the Korean Society for Agricultural Machinery Conference)
- 한국농업기계학회 1996년도 International Conference on Agricultural Machinery Engineering Proceedings
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- Pages.1126-1135
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- 1996
SELECTION OF THE SENSORS FOR THE ENVIRONMENTAL CONTROL SYSTEMS OF PIG-HOUSING IN TEMPERATE ZONE
- Chang, Dong-Il (Professor , Department of Agricultural Machinery Engineering Chungnam National University) ;
- Chang, Hong-Hee (Graduate Research Assistant , Department of Agricultural Machinery Engineering Chungnam National University)
- 발행 : 1996.06.01
초록
This study was conducted to select the sensors for measuring temperature, relative humidity, and air velocity among the major environmental factors affecting the pig productivity as a part of the study for the optimum production system model development of pig-housing. The study results are summarized as the follows : Two sensors , HMP233L and HANI, were tested for measuring temperature and relative humidity , Test results were analyzed by the statistical methods. And the sensor, HMP233L was selected as a proper sensor for temperature sand relative humidity measurement . An air velocity sensor was tested. Test results showed that its accuracy was low and incongruent for the air velocity measurement when it was lower than 4m/s.