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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.9, no.1, 2000³â, pp.27-39
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ȯ±âÁ¶°Ç ¹× °ü¼ö¿¡ µû¸¥ ´Üµ¿ ÇÃ¶ó½ºÆ½ ÇϿ콺ÀÇ ³Ã¹æÈ¿°ú¿Í ¿È¯°æ ºÐ¼®
( Analysis of Indoor Thermal Environment and Cooling Effects by Ventilation Condition, and Spray irrigation or Nonspray of Single Span Plastic Greenhouses ) |
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| In this study, we quantitatively compare the cooling effects of single span plastic greenhouses by opening or shutting of toot and side vents, and operation of fan or sprinkler. With those variables, we simultaneously made experiments at 4 greenhouses under equivalent conditions. By the experiments, the shutting of roof and side vents caused the high temperature difference of indoor and outdoor which the crops cannot be cultivated. However, the opening of the windows effectively reduced the indoor temperature and showed uniform temperature distribution in the greenhouses. The sprinkler abruptly reduced the indoor temperature, and showed excellent cooling effects. Finally, this paper provides the fundamental data for environmental control in greenhouses. |
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| Ű¿öµå |
| ȯ±â;Áõ¹ß³Ã°¢;½Ç³» ¿È¯°æ;Ventilation;Evaporative cooling;Indoor thermal environment; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.9, no.1, 2000³â, pp.27-39
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011922407067)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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