Siv lub thoob yas lossis thawv, ntxiv ib quart txias, dej huv ib 12.5 lbs. dry mix. Tsuas yog sib tov ib qho nyiaj uas tuaj yeem siv tau li ntawm 20-30 feeb tom qab ntxiv dej raws li cov cement teem ceev. Sib tov kom huv si, saib xyuas kom tsis txhob poob dej.
Koj ua li cas thov cov khoom siv hluav taws xob castable?
Castable refractories lossis refractory concretes, raws li lawv qee zaum hu ua, tuaj yeem ntsia tau los ntawm ntau txoj hauv kev: (1) nchuav rau hauv cov ntawv, (2) tamping rau hauv qhov chaw lossis (3) pneumatic phom. Thaum lub installation yog pouring los yog tamping, qhov sib tov yog ua tiav nyob rau hauv lub pob zeb tov khoom los yog nyiam dua nyob rau hauv ib tug paddle hom tov khoom.
Ntau npaum li cas yuav tsum tau cov cement refractory?
Joint thickness yuav tsum tsis tshaj 0.125 nti (3 mm). Everset refractory mortar yuav tsis qhuav zoo yog tias nws siv los sau cov pob qij txha tuab.
Koj puas tuaj yeem nrum cov cement refractory?
A dry-mix cement uas teeb thiab qhuav li tawv li hluav taws cib. Cov cement no zoo meej rau kev nrum rau hauv kev tsim qauv, vim nws yuav tuav nws cov duab thaum ziab; buildiling firepits, plhaub ntawm pizza cub; thiab tseem tuaj yeem siv los ua ib qho khoom siv thaum nrum lub qhov cub tawg lossis qhov cub sab nraum zoov.
Koj puas ntxiv xuab zeb rau cov cement refractory?
Muab cov pob zeb qhuav thiab xuab zeb rau ntawm cov hlau nyias lossis cov ntawv yas, los yog ntawm cov pob zeb huv si hauv thaj chaw koj tuaj yeem ua kom qias neeg me ntsis. (Nco ntsoov ntxuav thaj chaw thiab cov cuab yeej nrog dej tom qab ua haujlwm nrog cov cement.) Ntxiv cov cement thiab txiv qaub rau saum cov pob zeb thiab xuab zeb. … (Qee zaum txiv qaub yog tov rau hauv av nplaum hluav taws.
