棉花HVI检验恒温恒湿环境室设计探讨
Design and analysis of psychrometric room for the cotton HVI test
摘要：
根据棉花HVI检验恒温恒湿环境室的要求，提出了恒温恒湿系统方案及温湿度分体设置和单路分控的设计思想。结合现有建筑物实际结构情况，采用了上送下侧回风的气流组织方式。通过两个多月的运行和有关部门的现场检测，实际效果优于规定的要求。
关键词：棉花检验,恒温恒湿环境室,控制
Abstract：
Based on requirements of cotton HVI（high volume instrument）testing psychometric room, presents an idea of constant temperature and humidity system design and separate setting and control. According to the building structure features, adopts the ceiling air supply and lower side return mode of air distribution. Testing for more than two months proves that the results are better than requirements.
Keywords:cottontest,psychometricroom,control