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    Vibration
  
      
  
              
      
               
               
   
    Magnetic noise
  
      
  
              
      
               
               
   
    Mechanical noise
  
      
  
              
      
               
               
   
    Fit of sleeve bearing
  
      
  
              
      
               
               
   
    Oil leakage
  
      
  
               
                  
          
      
        
      
            
              
      
                
              
      
              
      
                
              
      
                  
        
      		
    
      
        

      


      
  
  
      
                                                              All Data Copyright &2011 Nanyang Explosion Protection Group Co.,Ltd
      


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