Rauv sib tov - ib tug txhim khu kev qha pab nyob rau hauv kev tsim kho ntawm furnaces thiab fireplaces

Cua Sov yog ib tug tshwj xeeb cov qauv uas ua hauj lwm pab neeg los ntawm lub sij hawm immemorial. Khoom siv tes ua tsev furnaces muab rau hauv ib daim duab daim ntawv. Kom xaiv cov ntaub ntawv, thiab kev daws yog lub ntsiab mob rau zoo cua sov siv. Cov niaj hnub ua lag luam ntawm cov khoom qhia tau hais tias ntau yam cub tawg mix sib txawv hom phiaj, zog, muaj pes tsawg leeg.

Zoo rauv mixtures

Self npaj masonry mortar yuav tsum tau cov purchase ntawm tag nrho cov khoom xyaw raws li kho lawv nws piv - yog ib tug tham thiab lengthy txheej txheem. Yog li ntawd, nws yog ntau yooj yim rau siv lub qhuav compositions, txawm hais tias lawv yog kim kim niam rau qhovcub ua rau lawv tus kheej txhais tes. Lawv twb muaj xws li tag nrho cov tsim nyog yam, cia li ntxiv dej yuav tsum tau (phau ntawv muaj tag nrho cov ntaub ntawv tsim nyog). Muaj yog ib tug meej loj hlob ntawm ready-made mixtures ntawm qhuav kiln. Cov tebchaw muaj ob lossis loj zoo, muab ib tug zoo dua tshaj li ib txwm daws teeb meem.

Ua ntej, yooj yim ntawm kev siv - koj cia li sib tov rau lawv nrog dej siv ib tug tov.

Secondly, cov cais tawm ntawm cov tseem uas tsis nyob rau hauv cov qauv uas tso cai rau ib tug neeg uas tsis muaj kev cob qha kev, tau txais mus ua hauj lwm thiab muab tso rau hauv qhov cub tsis muaj txoj kev pheej hmoo ntawm tom ntej puas thiab deformation, thiab ib tug thoob plaws xaiv ntawm cov khoom no guarantees lub peev xwm mus tau yooj yim yuav tsum khaws txhua yam uas koj xav tau.

Mixtures rau furnaces

Txij li thaum kev tsim kho ntawm lub cub tawg, nws yog tsim nyog los nqa tawm tsis tau tsuas yog qhov tseeb xaiv ntawm refractory khoom, tab sis lub masonry mortar.

Muaj peb hom kev mortars:

• Refractory mortar: resistant rau deformation thaum lub sij hawm cov cua kub / txias tshuab cua sov. Cov ntsiab yog tsim los rau cov zoo li qub loads.
• Thaum tshav kub kub-resistant ntsiab: resistant kub deformation, yuav tiv nrog ob zoo li qub thiab dynamic loads.
• Refractory ntsiab: muab cov khoom ntawm ob yav dhau los sawv daws yuav. Cov mixtures muaj ntau ntau yam thiab muaj peev xwm mas lub siab tshaj plaws kub.

Qhov tshuaj khib yog unsuitable rau tso furnaces vim nws tsis ruaj tsis khov thiab ceev ceev tsis muaj zog thaum muaj kev kub kub.

Nta ntawm kev siv ntawm lub refractory sib tov

Txheej qhov chaw ntawm lub pob zeb los yog av ci masonry ntawm lub refractory sib tov tsim nyog rau kev ruaj ntseg lag luam ntawm lub cub tawg. Nws tsim ib tug airtight teeb meem rau kev ua txhaum ntawm traction vim tau ingress ntawm huab cua mus rau hauv lub cub tawg. Tsis tas li ntawd, lub refractory sib tov minimizes tau allergic ntawm cov pa roj carbon monoxide rau hauv lub chav tsev nyob, uas nyob rau hauv nws tus kheej sawv cev rau ib tug zoo txaus ntshai rau tib neeg lub neej los yog kev noj qab nyob. Rauv Qhuav mixtures yeej ib txwm muaj additives, fillers tooj (plasticizers yuav muab ntxiv thaum siv rau kev txhim kho cov ductility thiab elasticity). Hom kev daws teeb meem sib txawv nyob ntawm seb siv hom phiaj:

• rau qhovcub thiab fireplaces ntawm cladding combustors - glinopeschanye glinoshamotnye los yog kev daws teeb meem;
• nyob rau hauv kev tsim kho ntawm tej qhov cub tawg thiab xov tej hauj lwm - xuab zeb thiab xis mas, glinotsementnye-txiv qaub slurries;
• rau qhov kev siv ntawm cov me nyuam yaus ntawm tus chimney nyob saum toj no rau lub ru tsev - MAAs sib tov.

Vim cov Cheebtsam thiab additives nyob rau hauv mixtures rau fireplaces thiab qhov txos, muab nyiaj pab ntau tshaj kev ncaj ncees pob qij txha dhau ib lub sij hawm ntev ntawm lub sij hawm (suab excludes tau ntes, tab sis tsuas yog thaum daim ntawv thov ntawm cov tshuaj ib tug me me thickness).

Cib rau masonry ntawm furnaces

Thaum lub sij hawm tsim kho ntawm furnaces thiab fireplaces tsev cov ntaub ntawv uas xws li bricks tej zaum yuav siv tau. Yuav kom tsim lub cub tawg puag (firebox thiab chimney systems) siv ib tug yooj yim av nplaum cib (qib).

Ob txhais qib cib muaj ib tug pinkish xim, unburned. Siv rau cov kev siv ntawm ob qhov chaw ntawm lub cub tawg.

Peb, yog li ntawd-hu ua hlau ore - tsaus xim av, muaj zog. Tsuas yog haum rau qhov kev siv ntawm lub hauv qab daus rauv.

Cais kev npaj ntawm ib tug sib tov

Muab qhov tej yam kev mob ntawm lub tom ntej lag luam ntawm lub cub tawg los yog qhov cub tsa, lub cub tawg yuav npaj compound raws li nram qab no Cheebtsam:

• av nplaum;
• MAAs;
• Txiv qaub.

Nws yuav tsum tau muab sau tseg uas yeem Cheebtsam ib leeg npaj mixtures yog av nplaum thiab xuab zeb. Lub ductility ntawm cov ntaub ntawv uas yog nce ntxiv tom qab tas li ntawd ntawm cov mis nyuj ntawm txiv qaub. Asbestos kuj yog siv los ua rau kom lub dag lub zog.

Qhov tsis zoo ntawm mixtures ntawm no hom pom tau hais tias tsis txaus lub zog thiab ib tug unattractive tsos.

Cub los ntawm lub sij hawm immemorial yog ib feem tseem ceeb ntawm tib neeg lub neej, thiab yuav pab kom sov so rau tus mob khaub thuas hnub, thiab noj cov zaub mov. Nws yog ib qho tseem ceeb los mus tsim nws nyob rau hauv lub tsev kev cai. Siv qhuav formulations yam sij hawm thiab zoo eliminates uas tsis tshwm sim thaum lub sij hawm nws ntawm lub Cheebtsam rau masonry fireplaces thiab qhov txos.