Hnub Kawg7 ,:jul,2025
Kev sib cuam tshuam ntawm kev sib xyaw thiab cement:
Lub luag haujlwm tseem ceeb ntawm admixtures yog txhawm rau txhim kho kev ua tau zoo ntawm pob zeb los ntawm kev ntxiv cov khoom sib xyaw ua ke rau cov pob zeb, yog li txhawb kev txhim kho kev tsim kho kom zoo thiab kev ua haujlwm ntawm kev tsim kho. Yog vim li cas thiaj li admixtures tuaj yeem txhawb kev txhim kho ntawm ntau yam khoom ntawm pob zeb yog tias lawv tuaj yeem tsim kev sib nrig sib cuam tshuam nrog pob zeb. Feem ntau, kev sib nrig sib cuam tshuam ntawm admixtures thiab pob zeb yog hloov tau, sib txuam thiab sib xws. Txij li thaum lub ntsiab Cheebtsam thiab proportions ntawm ntau yam Cheebtsam nyob rau hauv admixtures yog sib txawv heev, lub adaptability ntawm txawv admixtures thiab pob zeb yuav txawv heev. Admixtures nrog kev hloov pauv tsis zoo yuav tsis tsuas yog ua rau cov dej txo qis ntawm cov pob zeb, tab sis kuj ua rau cov pob zeb ua kom nrawm dhau, yog li cuam tshuam rau kev tsim kho ib txwm muaj. Admixtures nrog kev hloov pauv tau zoo tuaj yeem txhim kho cov dej txo qis ntawm cov pob zeb thiab tsis txhob tawg thiab tawg ntawm pob zeb rau qee yam. Qhov sib txuam ntawm cov khoom sib xyaw thiab cov pob zeb yuav cuam tshuam rau qhov adsorption efficiency ntawm pob zeb rau admixtures. Yog tias qhov sib piv ntawm cov khoom sib xyaw thiab cov pob zeb tsis tshua muaj, qhov adsorption efficiency ntawm cov pob zeb rau cov khoom sib xyaw yuav tsawg heev, uas yuav cuam tshuam rau ntau yam teebmeem ntawm nws cov admixtures. Lub compatibility ntawm admixtures nrog pob zeb yuav cuam tshuam qhov kev ua tau zoo ntawm kev siv admixtures. Yog tias qhov sib xyaw ua ke ntawm cov khoom sib xyaw nrog cov pob zeb tsis zoo, cov pob zeb yuav tsis tuaj yeem sib xyaw nrog cov khoom sib xyaw, uas yuav ua rau cov khoom pov tseg ntawm qee qhov admixtures.
Cov lus qhia txog kev xaiv cov qauv ntawm premixed qhob admixtures:
1. Concrete admixture manufacturers yuav tsum muaj zoo meej ua ntej muag thiab kev pab cuam tom qab muag. Thaum muag cov khoom sib xyaw ua ke, cov tuam txhab ua vaj huam sib luag yuav tsum tsom mus rau cov yam tseem ceeb, tsim kom muaj cov ntaub ntawv sib xyaw ua ke kom ntau li ntau tau, muab cov lus qhia ua vaj huam sib luag, thiab xyuas kom meej tias kev muag khoom ntawm cov pob zeb sib xyaw ua tiav nyob rau hauv qhov muaj kev txhawb nqa.
2. Xaiv cov khoom sib xyaw kom zoo. Thaum xaiv premixed qhob admixtures, nws yog ib qho tsim nyog yuav tsum paub cov ncauj lus kom ntxaws ntau yam thiab ntau npaum li cas ntawm cov khoom sib xyaw. Nrhiav cov khoom sib xyaw ua ke uas tsim nyog hauv kev sib piv, xaiv cov khoom sib xyaw ua ke kom ntau li ntau tau, thiab muab kev ua si tag nrho rau lub luag haujlwm ntawm cov khoom sib xyaw ua ke.
3. Xaiv lub metering scheme haum rau ntau lawm automation. Xaiv lub metering scheme haum rau ntau lawm automation kuj yog ib qho ntawm cov ntsiab cai tseem ceeb rau kev xaiv ntawm premixed qhob admixtures.
4. Xaiv cov khoom sib xyaw nrog cov txiaj ntsig kev lag luam siab Kev xaiv cov khoom sib xyaw nrog cov txiaj ntsig siab yog ua kom tau raws li kev tsim kho thiab kev tsim khoom ntawm kev tsim kho. Nws yuav tsum ua raws li cov xwm txheej tam sim no ntawm kev tsim kho chav tsev, muaj qee yam kev txheeb xyuas cov yam ntxwv, ua tau raws li kev lag luam index coefficient ntawm kev tsim kho rau qee yam, thiab muaj cov txiaj ntsig kev lag luam. Yog li ntawd, cov txheej txheem xaiv cov khoom siv sib xyaw no tau lees paub los ntawm cov tsev tsim kho.
Lub sij hawm xa tuaj: Plaub Hlis-07-2025

