Xov xwm

Bolivia cov neeg siv khoom xaj FZ-31 Le Chatelier Cement Dej Da Dej

Kev siv:

Cov khoom no yog cov cuab yeej txhawb nqa tau teev tseg hauv lub teb chaws tus qauv GB1346-09 [tus qauv siv dej ntawm cov cement, teem sij hawm, kev ntsuam xyuas kev ruaj ntseg], uas tuaj yeem tswj qhov kub ntawm cov dej hauv lub tank kom boil thiab tswj lub sijhawm kub kom paub meej. muab tshuaj cement. Volume stability (xws li Rayleigh txoj kev thiab xeem ncuav mog qab zib txoj kev), yog ib qho ntawm cov khoom siv tshwj xeeb rau cov cement ntau lawm, kev tsim kho, kev tshawb fawb thiab kev qhia.

Kev cai lij choj:

1, Kub kub kub: 100 ℃

2, Tank nominal ntim: 31L

3.Lub sij hawm cua sov: (20 ° C txog 100 ° C) 30 ± 1min

4.Constant kub lub sij hawm: 3h ± 1min

5.Heater hwj chim: 4KW / 220V (ob pawg yog 1KW thiab 3KW)

Le Chatelier Cement Dej Da Dej: Cov cuab yeej tseem ceeb hauv kev sim Cement

Le Chatelier Cement Dej Da Dej yog ib qho tseem ceeb apparatus siv nyob rau hauv lub tshav pob ntawm civil engineering thiab kev tsim kho cov ntaub ntawv. Cov cuab yeej no ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov nthuav dav ntawm cov cement, uas yog qhov tseem ceeb rau kev ua kom ruaj khov thiab ruaj khov ntawm cov pob zeb ua vaj tse. Kev nkag siab txog kev ua haujlwm thiab qhov tseem ceeb ntawm Le Chatelier Cement Water Bath tuaj yeem muab kev nkag siab zoo rau nws daim ntawv thov hauv kev tswj xyuas cov khoom zoo thiab cov khoom siv.

Le Chatelier Cement Dej Da Dej yog dab tsi?

Le Chatelier Cement Dej Da Dej yog tsim los ntsuas qhov nthuav dav ntawm cov cement thaum nws los rau hauv dej. Qhov kev sim no yog qhov tseem ceeb tshwj xeeb rau hydraulic cements, uas paub tias muaj kev hloov pauv ntim thaum hydrated. Cov cuab yeej feem ntau muaj cov dej da dej uas tswj xyuas qhov kub thiab txias, nrog rau Le Chatelier pwm uas tuav cov qauv ntawm cov cement paste. Kev ntsuas ntsuas qhov nthuav dav ntawm cov qauv cement nyob rau lub sijhawm teev tseg, feem ntau 24 teev, kom ntseeg tau tias nws ua tau raws li cov qauv xav tau.

Qhov tseem ceeb ntawm Kev Xeem

Kev nthuav dav ntawm cov cement tuaj yeem ua rau muaj ntau yam teeb meem hauv cov vaj tse pob zeb, xws li tawg, tawg, thiab tag nrho cov txheej txheem tsis ua haujlwm. Los ntawm kev siv Le Chatelier Cement Water Bath, engineers tuaj yeem kwv yees seb cov cement yuav coj li cas thaum sib xyaw nrog dej. Qhov kev kwv yees muaj peev xwm no yog qhov tseem ceeb rau kev xaiv cov cement zoo rau cov ntawv thov tshwj xeeb, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas cov dej noo hloov pauv ntau.

Cov txheej txheem xeem

Cov txheej txheem sim siv Le Chatelier Cement Dej Da Dej yog qhov yooj yim tab sis yuav tsum tau ua kom raug. Ua ntej, ib qho piv txwv ntawm cov cement yog tov nrog dej los ua ib qho muab tshuaj txhuam, uas tom qab ntawd muab tso rau hauv Le Chatelier pwm. Cov pwm yog submerged nyob rau hauv cov dej da dej, uas yog tswj ntawm qhov kub thiab txias, feem ntau nyob ib ncig ntawm 20 ° C (68 ° F). Tom qab lub sijhawm teev tseg, kev nthuav dav ntawm cov qauv cement yog ntsuas los ntawm kev siv lub ntsuas ntsuas lossis cov cuab yeej zoo sib xws. Cov txiaj ntsig tau muab piv rau cov qauv tsim los txiav txim siab seb cov cement puas haum rau kev siv.

Standards thiab Regulations

Ntau cov qauv tswj hwm kev siv Le Chatelier Cement Dej Da Dej, suav nrog cov koom haum xws li ASTM (American Society for Testing and Materials) thiab ISO (International Organization for Standardization). Cov qauv no xyuas kom meej tias cov txheej txheem kev sim ua tau zoo ib yam thiab txhim khu kev qha, muab cov qauv ntsuas rau kev tswj xyuas zoo hauv kev tsim cov cement. Kev ua raws li cov qauv no yog qhov tseem ceeb rau cov tuam txhab tsim khoom thiab cov tuam txhab tsim kho kom ntseeg tau tias muaj kev nyab xeeb thiab siv tau ntev ntawm lawv cov qauv.

Xaus

Hauv cov ntsiab lus, Le Chatelier Cement Dej Da Dej yog ib qho cuab yeej tseem ceeb hauv kev ntsuam xyuas ntawm cov cement expansion. Nws lub luag haujlwm hauv kev tswj tsis tau zoo tsis tuaj yeem hais ntau dhau, vim nws pab engineers thiab manufacturers xaiv cov khoom tsim nyog rau kev tsim kho. Los ntawm kev nkag siab txog tus cwj pwm ntawm cov cement nyob rau hauv lub xub ntiag ntawm dej, cov neeg muaj feem cuam tshuam tuaj yeem txo cov kev pheej hmoo cuam tshuam nrog kev ua haujlwm ruaj khov thiab ruaj khov. Raws li kev tsim kho kev lag luam txuas ntxiv mus, qhov tseem ceeb ntawm txoj kev ntsuas kev ntseeg tau zoo li Le Chatelier Cement Dej Da Dej yuav nyob twj ywm qhov tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab ntev ntawm peb ib puag ncig tsim.

Cement curing dej da dej tank: