【摘 要】
：
万宝集团冷机制作工业公司研制的QD66B、QD57A型电冰箱用全封闭电动机—压缩机是引进国外技术和设备开发的两种新产品。具有效率高,起动性能好,重量轻,体积小,噪音低,振动小
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万宝集团冷机制作工业公司研制的QD66B、QD57A型电冰箱用全封闭电动机—压缩机是引进国外技术和设备开发的两种新产品。具有效率高,起动性能好,重量轻,体积小,噪音低,振动小,寿命长等特点,产品达到国外80年代中期同类产品水平,在国内处于领先地位,可以替代同类进口产品。经几万台的批量试生产,远销上海、江苏以及本省等地,用
Developed by the Wanbao Group Refrigeration Industry Company QD66B, QD57A refrigerator with a fully enclosed motor - compressor is the introduction of foreign technology and equipment development of two new products. It has the characteristics of high efficiency, good starting performance, light weight, small volume, low noise, small vibration and long service life. The products have reached the level of similar products in the mid-1980s in the foreign countries and are leading in China and can replace similar imported products. After tens of thousands of units in trial production, exported to Shanghai, Jiangsu and other provinces, with
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