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      • 精品视频久久久久久_色乱码一区二区三区_老乱女中文字幕熟女熟妇_国产精品一区在线播放_来一水AV@lysav

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        當(dāng)前位置:首頁(yè) > 新聞中心 > 今日推薦PALL頗爾Emfab過(guò)濾膜7222現(xiàn)貨供應(yīng)

        今日推薦PALL頗爾Emfab過(guò)濾膜7222現(xiàn)貨供應(yīng)

        更新時(shí)間:2016-05-04      點(diǎn)擊次數(shù):2236

        今日推薦PALL頗爾Emfab過(guò)濾膜7222現(xiàn)貨供應(yīng),美國(guó)PALLEmfab過(guò)濾膜大氣檢測(cè)濾膜汽車(chē)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(chē)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(chē)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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