Patent ID: 11878298
Assignee: CHINA NATIONAL ELECTRIC APPARATUS RESEARCH INSTITUTE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC B  G | IPC A  B  C  G

Claim 6:
7. The detection method of the detection device for online detection of atmospheric salt fog content according to claim 6, wherein an atmospheric salt fog content Sn and a chloride ion concentration [Cl−]n measured in Step S8 satisfy formulae:, S
       n
      
      =
      
       A
       ·
       
        
         m
         n
        
        
         V
         q
        
       
      
     
     ;
    
   
  
  
   
    
     
      
       
        m
        n
       
       =
       
        
         
          {
          
           
            V
            1
           
           -
           
            
             (
             
              n
              -
              1
             
             )
            
            ·
            
             V
             2
            
           
          
          }
         
         ·
         
          
           [
           
            Cl
            -
           
           ]
          
          n
         
        
        -
        
         m
         
          (
          
           n
           -
           1
          
          )
         
        
       
      
      ;
      
       
        where
        ⁢
        
          
           
        
        ⁢
        
         m
         0
        
       
       =
       0
      
     
     ,
    
   
  
 

Sn: an atmospheric salt fog content of an n-th test with unit mg/m3;
[Cl−]n: a chloride ion concentration in a sample solution of the n-th test with unit mg/L;
n: the number of times of drawing the atmosphere with the volume Vq, that is, the number of tests;
A: a conversion factor, which is an empirical constant;
mn: a mass of chloride ions in the atmosphere with the volume Vq of the n-th test with unit mg;
mn−1: the mass of chloride ions in the atmosphere with the volume Vq of an (n−1)-th test with unit mg;
V1: a volume of a liquid absorbent of one test cycle with unit mL;
V2: the volume of the liquid absorbent drawn for each test with unit mL;
Vq: a volume of the atmosphere drawn for each test with unit L.