2012 ©
             EN, publication_detail
EN, publication_article
EN, publication_article_article_name Development of a Suitable Air Condition Control System for a Closed-System Henhouse 
EN, publication_article_accepted_date 28 April 2011 
EN, publication_article_journal
     EN, publication_article_journal_name Journal of Materials Science and Engineering 
     EN, publication_article_journal_standard OTHER () 
     EN, publication_article_institute David Publishing Company 
     EN, publication_article_isbn 1934-8959 
     EN, publication_article_year  
     EN, publication_article_issue B1 
     EN, publication_article_month October
     EN, publication_article_print_year 2011 
     EN, publication_article_page 667-676 
     EN, publication_article_abstract This work was performed to study and develop a suitable air condition control system for a closed-system henhouse. The size of the henhouse, 14 m × 120 m × 4 m, was selected to study the air conditioning. A multi-inlet unit with a cooling pad was installed at the middle of the henhouse wall in order to decrease the air temperature difference between the front and rear of henhouse. This unit is called a “Bus Windows System (BWS)”. From testing, it was found that the temperature difference between the front and rear of the henhouse had decreased from 5-6 degree Celsius to 2-3 degree Celsius. This decrease was due to the fresh, cool air from the BWS which entered and mixed with the hot air in the henhouse. The result also showed that the velocity profile was more uniform than before the addition of a BWS. The increased ventilation rate reduced the accumulation of ammonia in the henhouse from 7-10 ppm to 0-2 ppm. Furthermore, from the viewpoint of production, the productivity was significantly increased to a level higher than that of the standard production. However, after using BWS, the relative humidity increased about 10%. 
     EN, publication_article_keyword Bus windows system, evaporative cooling system, henhouse, ventilation. 
EN, publication_article_writer
537040006-1 Mr. CHAYANON WISATE [EN, publication_article_main_writer]
Engineering Doctoral Degree

EN, publication_article_evaluation ไม่มีผู้ประเมินอิสระ 
EN, publication_article_status ตีพิมพ์แล้ว 
EN, publication_article_level นานาชาติ 
EN, publication_article_citation EN, publication_article_citation_false 
EN, publication_article_part_of_thesis EN, publication_article_part_of_thesis_true 
EN, publication_article_part_of_graduate EN, publication_article_part_of_graduate_false 
EN, publication_attachment_file
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