Xov Xwm Txog Khoom
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YY2308B Cov khoom xa tuaj ntawm cov khoom siv laser qhuav thiab ntub dej
Jinan Yueyang Information Technology Co. LTD tau xa lub YY2308B Qhuav & ntub laser particle size analyzer mus rau Russia kev ua lag luam hnub no, YY2308B ntse tag nrho tsis siv neeg ntub & qhuav laser particle size analyzer txais yuav laser diffraction theory (Mie thiab Fraunhofer diffr ...Nyeem ntxiv -
Xyoo 2023 Lub Caij Nplooj Ntoos Zeeg thiab Hnub So Hauv Tebchaws
Xyoo 2023 Lub Caij Nplooj Ntoos Zeeg thiab Hnub So Hauv Tebchaws Lub Cuaj Hlis 29, 2023 (Hnub Friday) - Lub Kaum Hli 6, 2023 (Hnub Friday) Yog tias muaj xwm txheej ceev, thov hu rau Cathy: 008615866671927 (wechat/whatsApp)Nyeem ntxiv -
GC yog dav siv rau hauv kev tsim cov ntaub ntawv ntim khoom luam ntawv intaglio.
Peb txhua tus paub tias cov ntaub ntawv ntim khoom tom qab luam ntawv muaj ntau qib tsw ntxhiab sib txawv, nyob ntawm seb cov kua mem thiab txoj kev luam ntawv muaj pes tsawg leeg. Ua ntej tshaj plaws, nws yuav tsum tau sau tseg tias qhov tseem ceeb tsis yog nyob ntawm seb ntxhiab tsw zoo li cas, tab sis nyob ntawm seb cov ntim khoom uas tsim tom qab luam ntawv cuam tshuam li cas rau ...Nyeem ntxiv -
Kev sim thaiv dolomite - EN149
Kev sim thaiv dolomite yog ib qho kev sim xaiv tau hauv Euro EN 149: 2001 + A1: 2009. Lub npog ntsej muag raug rau cov hmoov av dolomite nrog qhov loj ntawm 0.7 ~ 12μm thiab qhov concentration ntawm cov hmoov av yog txog li 400 ± 100mg / m3. Tom qab ntawd cov hmoov av raug lim los ntawm lub npog ntsej muag ntawm qhov kev ua pa simulated ntawm 2 liv ib zaug. Qhov kev sim yog con ...Nyeem ntxiv -
Yuav ua li cas kom tau txais cov ntaub ntawv tseeb rau MFR & MVR
MVR (txoj kev ntim): Xam qhov nqi ntws ntawm cov dej yaj (MVR) nrog cov qauv hauv qab no, hauv cm3/10min MVR tref (theta, mnom) = A * * l/t = 427 * l/t θ yog qhov kub thiab txias sim, ℃ Mnom yog qhov thauj khoom nominal, kg A yog thaj tsam nruab nrab ntawm piston thiab barre...Nyeem ntxiv