主要技术参数：
1 容器数量：8只﹑12只二种规格         
2 .容器容量：535 mL                     
3 .旋转轴中心至容器底部距离： 45 mm    
4 .轴及容器的转速为：40±2 r/min   

  5.温度控制精度：±1℃                  
  6.外形尺寸：SW-8A                     
           L760×W470×H1100 mm      
           SW-12A                     
           L940×W780×H1060 mm     

Main technical parameter:
1 vessel quantity: 8 □p12 only two kind of specifications         
2. Vessel capacity: 535 mL                     
3. Rotation axis center to vessel base distance: 45 mm    
4. The axis and the vessel rotational speed is: 40±2 r/min         
5. Temperature control precision: ±1 ℃                  
6. External dimensions: SW-8A                     
           L760×W470×H1100 mm      
           SW-12A                     
           L940×W780×H1060 mm