Product Description Fast freeze-thaw test chamber Main technical parameters:Temperature range: -20 ℃ —25 ℃ (adjustable) ; Temperature uniformity: <2 ℃between each point; Kev ntsuas kev ntsuas qhov yog ± 0.5 ℃; display resolution 0.06 ℃;Test parameters: freeze-thaw cycle period 2.5 ~ 4 hours, thawing time is not less than 1/4 freeze-thaw cycle, the center temperature of the specimen at the end of freezing -17 ± 2 ℃, the center temperature of the specimen at the end of thawin...

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2000NK QHOB SIAB SIAB MUS KIV MUS LOS

Cov khoom lag luam muag khoom 2000kn qhob siab ntsuas tshuab qhob cov ntaub ntawv sib xyaw ua ke ntawm ISO, ASTM thiab lwm yam qauv rau cov khoom siv uas ua vaj tse. Cov qauv ua qauv yog 2000Kn / 200Tons thiab 3000Kn / 300Tons. Muaj t ...

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kev noog me mem quav naim
kev noog me mem quav naim
kev noog me mem quav naim
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Cov Khoom Piav Qhia Txog Khoom Qhia YH-40b Txheem Laij Teb Kub Thiab Cov Kev Ntsuas Kub Thiab Txias, Ultees Dag Zog: 700 X 550 X 1100 (Mm) 2. Lub peev xwm: 40 teeb tsa ntawm cov kev ua lag luam muag muag moulds / 60 daim 150 x 150 × 150 sib xeem xeem pwm pwm tuaj pwm3. Qhov ntsuas kub tas li: 16-40% Kho tau hloov kho4. Tas cov av noo ...

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Product Description CKX-20 Cement Carbon Dioxide Analyzer CKX-20 Cement Carbon Dioxide Analyzer is a product developed according to the national standard GB/T12960-2019 Cov. Nws yog lub ntaus ntawv tsis tseem ceeb rau kev txiav txim siab cov ntsiab lus ntawm limestone hauv cov cement. This method refers to the determination of carbon dioxide in the European standard EM196-2:2005 "Cement Test Methods-Cement Chemical Analysis" (English ver...

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