摘要
本文分析了风机变频调速的工作原理 ,根据蔬菜在预冷过程中的温度变化规律 ,在差压预冷库中应用了变频调速技术 。
In this paper,the principle of the variable-frequency technique for fans is analyzed.The variable-frequency technique is applied in the pressure pre-cooling storage based on the temperature variation of vegetable during the pressure pre-cooling,sufficient energy saving is available.
出处
《制冷与空调》
2003年第3期30-32,共3页
Refrigeration and Air-Conditioning
