摘要
风道的合理设计,可降低通风空调系统噪声。合理选择风机,可有效降低运行费用,以达到整个系统运行经济性提高运行效果。
Proper duct system can reduce the noise of ventilation air- condition system. The correct selection of ventilator can effectively reduce operation fee so as to improve system operation economy benefit.
出处
《林业科技情报》
2005年第2期59-59,共1页
Forestry Science and Technology Information
