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      當(dāng)前位置:首頁(yè) > 新聞中心 > Emfab過(guò)濾膜TX40HI20WW 7222現(xiàn)貨供應(yīng)

      Emfab過(guò)濾膜TX40HI20WW 7222現(xiàn)貨供應(yīng)

      更新時(shí)間:2016-04-20      點(diǎn)擊次數(shù):3216

      美國(guó)PALLEmfab過(guò)濾膜大氣檢測(cè)濾膜汽車尾氣檢測(cè)濾膜7222

      Emfab™ Filters

      • Withstands folding for weighing and transport.
      • Every filter flushed with DI water to remove water-soluble residue.
      • Low air resistance for use in critical aerosol sampling tests such as diesel exhaust.

      美國(guó)PALLEmfab過(guò)濾膜大氣檢測(cè)濾膜汽車尾氣檢測(cè)濾膜7222技術(shù)參數(shù):

      DescriptionTissuquartz FiltersEmfab Filters*Fiberfilm Filters
      Filter MediaPure quartz, no binderBorosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFEHeat resistant borosilicate glass fiber coated with fluorocarbon (TFE)
      Diameter25 - 142 mm and 8 x 10 in.12 - 142 mm and 8 x 10 in.25 - 100 mm and 8 x 10 in.
      Typical Thickness432 µm (17 mils)178 µm (7 mils)203 µm (8 mils)
      Typical Filter Weight5.8 mg/cm25.0 mg/cm23.4 mg/cm2
      Typical Water Flow Rate
      0.35 bar (35 kPa, 5 psi)
      220 mL/min/cm232 mL/min/cm2220 mL/min/cm2
      Typical Air Flow Rate
      0.7 bar (70 kPa, 10 psi)
      73 L/min/cm268 L/min/cm2180 L/min/cm2
      Maximum Operating Temperature - Air1093 ºC
      (2000 ºF)
      260 ºC
      (500 ºF)
      315.5 ºC
      (600 ºF)
      Typical Aerosol Retention**99.90%99.95%96.40%
      pH in Boiled Water Extract6.5 - 7.5--
       

      * The TX40HI45 and TX40HI75 are made from the same materials but were developed in conjunction with the U.S. EPA (Method 26) when a need arose to sample the exhaust gases from the stacks at incinerator facilities. These two grades are made with higher levels of the PTFE binder resin than the TX40HI20WW to withstand the corrosive atmosphere. The TX40HI75 has a higher level of binder than the TX40HI45 and both have a higher level than the TX40HI20WW.
       

       

        
      美國(guó)PALLEmfab過(guò)濾膜大氣檢測(cè)濾膜汽車尾氣檢測(cè)濾膜7222訂購(gòu)信息
      7258TX40HI20WW, 12 mm100/pkg
      7219TX40HI20WW, 25 mm100/pkg
      7217TX40HI20WW, 37 mm100/pkg
      7256TX40HI20WW, 41 mm100/pkg
      7220TX40HI20WW, 44 mm100/pkg
      7221TX40HI20WW, 47 mm100/pkg
      7222TX40HI20WW, 70 mm100/pkg
      7218TX40HI20WW, 81 mm100/pkg
      7234TX40HI20WW, 85 mm100/pkg
      7223TX40HI20WW, 90 mm100/pkg
      7225TX40HI20WW, 110 mm100/pkg
      7252TX40HI20WW, 142 mm100/pkg
      7224TX40HI20WW, 8 x 10 in.100/pkg
      7259TX40HI45, 25 mm100/pkg
      7262TX40HI45, 47 mm100/pkg
      7253TX40HI45, 82.6 mm100/pkg
      7260TX40HI45, 83 mm100/pkg
      7254TX40HI45, 110 mm100/pkg
      7263TX40HI75, 25 mm100/pkg
      7264TX40HI75, 47 mm100/pkg
      7265TX40HI75, 82.6 mm100/pkg
      7266TX40HI75, 110 mm100/pkg
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