技术中心

【英文篇名】 Experimental study on application of frequency control to constant temperature and humidity air conditionerwith high precision 【下载频次】 ☆ 【作者】 曹琳; 江辉民; 孙平; 王家贵; 姚杨; 【英文作者】 Cao Lin; Jiang Huimin; Sun Ping; Wang Jiagui and Yao Yang Harbin Institute of Technology; Harbin; China; 【作者单位】 哈尔滨工业大学; 广东省吉荣空调设备公司; 【文献出处】 暖通空调 , Heating Ventilating nbsp; 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 【中文关键词】 变频技术; 高精度恒温恒湿空调机; 节能; 实验研究; 【英文关键词】 variable frequency technique; constant temperature and humidity air conditioner with high precision; energy saving; test study; 【摘要】 论述了变频技术在高精度恒温恒湿空调机中应用的可行性。实验研究结果显示,样机能维持实验环境的温度控制精度为0.3～0.5℃,相对湿度控制精度为2%～3%,并能够长时间稳定可靠运行;与普通恒温恒湿空调机相比,在国家标准工况下样机的能效比可提高约12.3%。 【英文摘要】 Treats the application feasibility in this field. The test results show that the sample machine can maintain the temperature control precision in the range of 0.3 to 0.5 ℃ and relative humidity 2 percent to 3 percent,the sample machine can stably operate for longer time and its energy efficiency ratio is about 12.3 percent higher than that of the conventional unit in the nominal working condition set in the Chinese national standard.