Kev nplua ntawm cement?

Cov txheej txheem:

Kev nplua ntawm cement?
Kev nplua ntawm cement?
Anonim

Fineness of Cement Calculation Result: Tus qauv tus nqi ntawm fineness ntawm cov cement yuav tsum muaj fineness tsawg tshaj 10%los yog fineness ntawm cov cement yuav tsum tsis txhob ntau tshaj 10% raws li cov lus pom zoo.

Sieve loj npaum li cas rau kev nplua ntawm cement?

10 feem pua ntawm cov ntsiab lus cement yuav tsum tsis txhob ntau dua 90 micron. Raws li IS 4031 (Part1)-1996, cov txheej txheem los nrhiav qhov zoo ntawm cov cement los ntawm sieving yog ua los ntawm kev noj 90 micron sieve, yog li raws li IS cov qauv 90 micron sieve yog tus qauv sieve.

Puas yog specification rau fineness ntawm cement?

Qhov zoo ntawm cov cement yog ntsuas los ntawm sieving nws ntawm tus qauv sieve. … 1 cylindrical thav duab ntawm 150 hli mus rau 200 hli nominal txoj kab uas hla thiab 40 hli mus rau 100 hli qhov tob, haum nrog 90 teev tsaus ntuj mesh sieve ntaub ntawm woven stainless hlau, los yog lwm yam puas-resisting thiab tsis- corrodible hlau hlau.

Yuav ua li cas yog cement?

Qhov nruab nrab particle loj ntawm cov cement yog dab tsi? Kev piav qhia: Kwv yees li ntawm 95% ntawm cov cement hais me dua 45 microns thiab qhov nruab nrab particle loj yog 15 microns.

Koj ua li cas kuaj qhov zoo ntawm cov cement?

Kev nplua ntawm cov cement yog sim nyob rau hauv ob txoj kev: (a) By sieving. (b) Los ntawm kev txiav txim siab ntawm qhov chaw tshwj xeeb (tag nrho thaj chaw ntawm tag nrho cov khoom hauv ib gram ntawm cement) los ntawm huab cua permeability apparatus. Qhia ua cm2/gm los yog m2/kg. Feem ntau Blaine Cua permeability apparatus yog siv.

Pom zoo: