亚洲AV秘 片一区二区三3,97久久久久精品美女高潮喷水,亚洲AV噜噜狠狠麻豆,激情婷婷久久综合一区

  • <var id="sr55d"><track id="sr55d"><ins id="sr55d"></ins></track></var>
    <b id="sr55d"><p id="sr55d"></p></b><source id="sr55d"><mark id="sr55d"></mark></source>
  • <tt id="sr55d"><tbody id="sr55d"><bdo id="sr55d"></bdo></tbody></tt>
    <b id="sr55d"><acronym id="sr55d"></acronym></b>
      

    3. 

      <u id="sr55d"></u><samp id="sr55d"><td id="sr55d"></td></samp>
      <video id="sr55d"></video><u id="sr55d"><address id="sr55d"></address></u>
    4. 









      
    
      
        
    
      

      

      
    
      
        Products
        
      
    
      
    
    
      
        

        
      
            
      
                
      
                    YG031D marble bursting strength machine (pneumatic)
                
      
                
      
                    
                
      
                
      
                    
                        
      
                        
      【Scope of application】
      

      YG031D marble bursting strength tester (pneumatic) is used to test the bursting strength and expansion of marbles of cotton fabrics, elastic fabrics, hosiery and gloves.
      

      【Related standards】
      

      GB/T19976-2005 "Determination of Bursting Strength of Textiles" Steel Ball Method" Steel Ball Φ25mm, Φ38mm
      

      EN12332-1; 1998 Steel ball Φ38mm
      

      FZ/T01030-93 "Determination of Seam Strength and Expansion of Knitted Fabrics and Elastic Woven Fabrics Burst Method"  Steel Ball Φ20mm
      

      GB/T8878-2002 "Cotton Knitted Underwear" Steel ball Φ20mm
      

      ASTMD3787-2001 "Standard Test Method for Bursting Strength of Textile Fabrics" Steel ball Φ25.4mm
      

      ASTMD6797-2002 "Standard Test Method for Bursting Strength of Fabrics" Steel Ball Φ25.4mm
      

      【technical parameter】
      

      1. Structural form Double-arm type (with printer)
      

      2. Measuring force range: 1～5000N
      

      3. Effective stroke: 800mm (without fixture)
      

      4. Load measurement range: 1%-100% of the maximum load
      

      5. Load measurement accuracy: +0.02% F•S
      

      6. Beam displacement speed: 0.1～1000mm/min stepless speed regulation
      

      7. Speed ??accuracy: ±2%
      

      8. Clamping method: universal quick clamp
      

      9. Diameter of the broken marble: ∮38mm (optional ∮20mm ∮25mm)
      

      10. Overall dimensions (mm): 750×500×1300
      

      11. Power supply: single-phase AC 220V±10%V
      

      12. Weight: 130kg