|   | 
                            ATTEN:Wang Xin Feng 
TEL:0512-63207128  63201790 
FAX:0512-63208123 
E-mail:lh@lhclean.com 
ADD:Jiangsu Suzhou Wujiang Jinjiaba Jinzhou Road, No. 2828 | 
                           
                        | 
                     
                    | 
                 
                | 
           
         
     | 
   
 
 | 
          
            
              
                
                  
                    
                      
                          
                            
                            
                              
                                 首页 > 产品中心 > Purifying engineering  >
                                    
                                   | 
                                 | 
                               
                              
                                 | 
                                 | 
                               
                             
                            
                              
                                |   | 
                               
                              
                              
                                 
                                    Hospital operating room  | 
                               
                              
                                
| 
 |  
| 
 | 
 |  
  |  
| 
 (Project) excimer operating room  |     | 
 |  
Clean operating room space and the concentration of bacteria of clean air 
| Grade | 
Level of air cleanliness | 
Concentration of bacteria |  
| The corresponding concentration | 
Level ≥ 5 μm particle number / m | 
Floating down bacteria / m | 
Settlement of bacteria /(个/φ90平皿30min) |  
| IU | 
British Single |  
| I | 
M3.5 | 
100Level | 
≤3500 | 
≤5 | 
≤1 |  
| II | 
M4.5 | 
1000Level | 
≤35000 | 
≤75 | 
≤2 |  
| III | 
M5.5 | 
10000Level | 
≤350000 | 
≤150 | 
≤5 |  
| IV | 
M6.5 | 
10000Level | 
≤350000 | 
≤400 | 
≤10 |     |    | 
                               
                              
                                 | 
                               
                              
                             
                           
                        | 
                     
                  
                  | 
             
            |