上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

    • <sup id="ql6g2"><dd id="ql6g2"><label id="ql6g2"></label></dd></sup>
  • <sup id="ql6g2"></sup>
    <dfn id="ql6g2"></dfn>
    <sup id="ql6g2"></sup>
    

      <samp id="ql6g2"></samp>
      • <samp id="ql6g2"><rt id="ql6g2"><tbody id="ql6g2"></tbody></rt></samp>
        <tt id="ql6g2"><tfoot id="ql6g2"></tfoot></tt><fieldset id="ql6g2"><rp id="ql6g2"><thead id="ql6g2"></thead></rp></fieldset>
          









          
    
          
        
          
            
          
                
                
            
          
        
          
    
          

          

          
    
          
        Products
        
          
    
          
    
    
          
        

        
          
            
          
                
          
                    YG(B)982X standard light source box
                
          
                
          
                    
                
          
                
          
                    
                        
          
                        
          【Scope of application】
          

          It is used to evaluate the color fastness of textile, printing and dyeing, clothing, printing, papermaking, paint and other industries and the evaluation of the degree of different spectrum and the same color.
          

          【Standards compliant】
          

          FZ/T01047-1997 AATCC BS etc.
          

          【technical parameter】
          

          D65 Light source: 18W×2 Color temperature 6500±200K, color rendering index Ra≥95
          

          A Light source: 60W×4 Color temperature 2800K
          

          F Light Source: 18W×2 Color temperature 4100K
          

          TL84 fluorescent lamp: 18W×2 Color temperature 4000K
          

          CWF fluorescent lamp: 18W×2 color temperature 4200K
          

          U30 Light source: 18W×2 Color temperature 3000K
          

          UV light source: 20W×1 Peak wavelength 365nm
          

          Power supply: AC220V±10% 50Hz 300W
          

          Dimensions: 710×540×625mm
          

          Weight: 35Kg