农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2013年
4期
148-151
,共4页
田海林%李曦%孙梦瑶%韩国峰%马承伟%王平智%程杰宇%赵淑梅
田海林%李晞%孫夢瑤%韓國峰%馬承偉%王平智%程傑宇%趙淑梅
전해림%리희%손몽요%한국봉%마승위%왕평지%정걸우%조숙매
湿帘%风速%阻力%降温效率
濕簾%風速%阻力%降溫效率
습렴%풍속%조력%강온효솔
wet pad%wind speed%resistance%cooling efficiency
湿帘是现代设施农业生产环境调控中夏季降温调控的主要设备,但市场上销售的湿帘产品的技术参数大多缺乏科学的检测。为此,研究利用空气动力综合试验风室对目前设施农业生产中常用规格的湿帘产品的主要技术性能参数进行了测试,得出了干燥与饱和湿润两种状态下,该规格湿帘的过帘风速与表面风速的关系曲线、通风阻力与表面风速和过帘风速与的关系曲线,以及降温效率与过帘风速的关系曲线。研究结果为生产实践中湿帘降温系统的设计与评价以及设备选型提供了可靠的理论依据。
濕簾是現代設施農業生產環境調控中夏季降溫調控的主要設備,但市場上銷售的濕簾產品的技術參數大多缺乏科學的檢測。為此,研究利用空氣動力綜閤試驗風室對目前設施農業生產中常用規格的濕簾產品的主要技術性能參數進行瞭測試,得齣瞭榦燥與飽和濕潤兩種狀態下,該規格濕簾的過簾風速與錶麵風速的關繫麯線、通風阻力與錶麵風速和過簾風速與的關繫麯線,以及降溫效率與過簾風速的關繫麯線。研究結果為生產實踐中濕簾降溫繫統的設計與評價以及設備選型提供瞭可靠的理論依據。
습렴시현대설시농업생산배경조공중하계강온조공적주요설비,단시장상소수적습렴산품적기술삼수대다결핍과학적검측。위차,연구이용공기동력종합시험풍실대목전설시농업생산중상용규격적습렴산품적주요기술성능삼수진행료측시,득출료간조여포화습윤량충상태하,해규격습렴적과렴풍속여표면풍속적관계곡선、통풍조력여표면풍속화과렴풍속여적관계곡선,이급강온효솔여과렴풍속적관계곡선。연구결과위생산실천중습렴강온계통적설계여평개이급설비선형제공료가고적이론의거。
wet pad is the main equipment of summer cooling control in modern facility agriculture production environmen -tal control, but the technical parameters of most wet pad product on the market lacks scientific testing .This study using the comprehensive aerodynamic air chamber has conducted a testing of the main performance parameters of the wet pad which is the commonly used specifications in facility agriculture production , and has come to some relation curves in both dry and saturated wet states:the relation curve of after the pad wind speed and surface wind speed , the curve of venti-lation resistance with surface wind speed and after the pad wind speed, and the curve of after the pad wind speed and cooling efficiency.The studying results provide reliable technical basis for the design , evaluation and equipment selection of the wet pad cooling system in practical production .