Kev Tiv Thaiv Hluav Taws Kub Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

steel qauv tsev muaj lub pob taws Achilles: hluav taws tsis zoo. Txhawm rau ua kom lub zog thiab nruj ntawm cov qauv steel rau lub sijhawm ntev hauv qhov hluav taws kub, thiab tiv thaiv kev nyab xeeb ntawm tib neeg lub neej thiab khoom siv, ntau yam kev tiv thaiv hluav taws tau txais yuav hauv qhov project tiag tiag.

Vim li cas cov qauv hlau uas tsis hlawv yuav tsum tau tiv thaiv hluav taws?

Hlau yog cov khoom siv hauv tsev uas tsis hlawv. Piv nrog rau pob zeb, steel muaj ntau yam zoo xws li av qeeg tsis kam thiab khoov tsis kam. Yog li ntawd, nyob rau hauv niaj hnub vaj tse, steel lug siv lug siv, tsis tsuas yog yuav ua rau kom lub load peev xwm ntawm lub tsev, tab sis kuj yuav ua tau raws li cov kev xav tau ntawm architectural tsim aesthetic qauv, xws li ntau yam ib-zaj dabneeg los yog ntau zaj dab neeg factories, skyscrapers, warehouses. , tos chav Lub tsev yog feem ntau tsim nrog steel qauv.

Txawm hais tias hlau yuav tsis hlawv, nws yuav deform thaum raug kub siab, ua rau cov txheej txheem tawg. Raws li cov khoom siv hauv tsev, steel muaj qee qhov tsis xws luag hauv kev tiv thaiv hluav taws.

Feem ntau, qhov hluav taws kub tsis kam ntawm cov hlau tsis muaj kev tiv thaiv yog li 15 feeb. Feem ntau, ntawm qhov kub ntawm 450 ~ 650C, cov kabmob muaj peev xwm yuav ploj mus, thiab kev deformation loj yuav tshwm sim, uas ua rau kev khoov ntawm cov kab hlau, cov kab hlau steel thiab txawm tias cov qauv tawg.

Kev tiv thaiv hluav taws kub rau cov qauv steel

Raws li cov txheej txheem tiv thaiv hluav taws sib txawv, cov kev tiv thaiv hluav taws kub rau cov qauv hlau tau muab faib ua cov txheej txheem tiv thaiv hluav taws kub thiab dej txias.

Cov txheej txheem kub tsis kam

Txoj kev tiv thaiv tshav kub tuaj yeem muab faib ua cov txoj kev tshuaj tsuag thiab cov txoj kev encapsulation.

Txau txoj kev

Feem ntau, hluav taws kub retardant txheej yog siv los tsho los yog tshuaj tsuag rau ntawm cov hlau nto los tsim cov txheej txheem tiv thaiv hluav taws kub thiab kub-insulating thiab txhim kho qhov hluav taws kub tsis kam ntawm cov qauv hlau.

Txoj kev no yog ib qho yooj yim rau kev tsim, lub teeb nyob rau hauv qhov hnyav, ntev nyob rau hauv hluav taws tsis kam, thiab tsis txwv los ntawm cov geometry ntawm steel Cheebtsam. Nws muaj kev lag luam zoo thiab kev ua tau zoo thiab tau siv dav.

Muaj ntau ntau yam ntawm cov hluav taws kub-resistant txheej rau steel qauv, uas yog roughly muab faib ua ob pawg: ib tug yog nyias-txheej hom. hluav taws-retardant coatings (hom B), uas yog, intumescent hluav taws-retardant cov ntaub ntawv rau steel qauv; lwm tus yog Thick-coating hom txheej txheej (H).

Class B hluav taws retardant txheej, txheej thickness feem ntau yog 2-7 hli. Cov khoom siv hauv paus yog cov organic resin, uas muaj cov nyhuv zoo nkauj, thiab nthuav dav thiab thickens ntawm qhov kub thiab txias. Qhov hluav taws kub tsis kam tuaj yeem ncav cuag 0.5 ~ 1.5h.

Lub nyias-coated steel qauv fireproof txheej muaj nyias txheej, yog lub teeb yuag, thiab muaj kev co zoo. Rau sab hauv tsev raug steel qauv thiab lub teeb-lub luag haujlwm ru tsev steel qauv, thaum qhov hluav taws kub txwv tsis pub dhau 1.5h thiab qis dua, nyias-coated steel qauv fireproof coatings yuav tsum tau siv.

Lub thickness ntawm tus H chav kawm hluav taws kub retardant txheej yog feem ntau 8 ~ 50mm. Granular nto. Lub ntsiab tivthaiv yog inorganic thermal rwb thaiv tsev cov ntaub ntawv, nrog tsawg ceev thiab tsawg thermal conductivity.

Qhov hluav taws kub tsis kam tuaj yeem ncav cuag 0.5 ~ 3.0h. Thick-coated steel qauv fireproof txheej yog feem ntau tsis-combustible, anti-aging, thiab ntau ruaj. Rau sab hauv tsev tsis muaj steel qauv, siab-nce tag nrho cov hlau cov qauv thiab ntau zaj dab neeg rhiav steel qauv, thaum qhov hluav taws kub txwv tsis pub tshaj 1.5h, tuab-coated steel qauv fireproof coatings yuav tsum tau siv. 

Txoj kev encapsulation

Hollow encapsulation txoj kev: Fireproof board los yog refractory cib yog siv los qhwv cov neeg hlau nyob rau sab nrauv ntawm tus tswv cuab steel. Feem ntau ntawm cov qauv steel rhiav nyob rau hauv domestic petrochemical kev lag luam siv cov txheej txheem ntawm lub tsev refractory cib los qhwv lub steel Cheebtsam los tiv thaiv cov steel qauv.

Qhov zoo ntawm txoj kev no yog lub zog siab thiab kev cuam tshuam tsis zoo, tab sis qhov tsis zoo yog tias nws siv ntau qhov chaw thiab kev tsim kho muaj teeb meem ntau dua. Refractory lightweight boards xws li fiber-reinforced cement boards, gypsum boards, vermiculite boards, thiab lwm yam. siv los ua fireproof txheej txheej.

Txoj kev ntawm lub thawv-wrapping loj steel Cheebtsam muaj qhov zoo ntawm qhov chaw tiaj tus thiab du kho kom zoo nkauj, tus nqi qis, poob me me, tsis muaj kuab paug ib puag ncig, kev laus ua haujlwm, thiab lwm yam, thiab muaj kev txhawb nqa zoo.

Khoom encapsulation method: Feem ntau los ntawm kev nchuav pob zeb, cov tswv cuab steel tau qhwv thiab kaw tag nrho. Qhov zoo yog lub zog siab thiab kev cuam tshuam tsis zoo, tab sis qhov tsis zoo yog tias cov pob zeb tiv thaiv nyob hauv qhov chaw loj thiab kev tsim kho muaj teeb meem, tshwj xeeb tshaj yog kev tsim kho ntawm cov kab hlau thiab kab pheeb ces kaum yog qhov nyuaj heev.

dej txias txoj kev

Cov txheej txheem dej txias muaj xws li dej da dej txias txoj kev thiab dej-filling txias txoj kev.

Dej da dej txias txoj kev

Cov txheej txheem dej txias txias yog npaj cov txheej txheem tsis siv neeg lossis phau ntawv tshuaj tsuag rau ntawm sab sauv ntawm cov qauv hlau. Thaum hluav taws tshwm sim, lub tshuab nqus dej yog qhib kom ua cov yeeb yaj kiab dej tas mus li ntawm cov qauv hlau. Thaum cov nplaim taws kis mus rau saum npoo ntawm cov qauv hlau, cov dej evaporates thiab tshem tawm cov cua sov, ncua lub tsev steel qauv kom ncav cuag nws qhov ntsuas kub.

Txoj kev ua kom dej txias

Txoj kev ua kom dej txias yog ua kom cov neeg ua haujlwm hollow steel nrog dej. Los ntawm cov dej ntws hauv cov qauv hlau, cov cua sov ntawm cov hlau nws tus kheej yog absorbed. Yog li ntawd, cov qauv hlau tuaj yeem tswj tau qhov kub thiab txias hauv qhov hluav taws kub, thiab yuav tsis poob nws cov kabmob vim muaj cua sov ntau dhau. Txhawm rau tiv thaiv xeb thiab khov, ntxiv xeb inhibitor thiab antifreeze rau dej.

Feem ntau, txoj kev tiv thaiv tshav kub tuaj yeem ua kom qeeb ntawm kev kub ceev ntawm cov khoom siv hluav taws xob los ntawm cov khoom siv hluav taws xob. Txoj kev tiv thaiv tshav kub yog kev lag luam ntau dua thiab siv tau, thiab nws tau siv dav hauv cov phiaj xwm tswv yim.

Qhov zoo thiab qhov tsis zoo ntawm cov txheej txheem txau thiab cov txheej txheem encapsulation hauv kev tiv thaiv hluav taws ntawm cov qauv steel

Hluav taws kub tsis kam

Nyob rau hauv cov nqe lus ntawm hluav taws kub, txoj kev encapsulation yog zoo dua li cov tshuaj tsuag. Qhov hluav taws kub tsis kam ntawm cov ntaub ntawv encapsulation xws li pob zeb thiab refractory cib yog zoo dua li cov khoom siv hluav taws xob zoo tib yam.

Tsis tas li ntawd, qhov hluav taws kub tsis kam ntawm lub rooj tsav xwm hluav taws xob tshiab kuj zoo dua li cov txheej txheem hluav taws kub. Nws qhov kev ntsuas hluav taws kub tsis zoo yog qhov siab dua li cov qauv hlau hluav taws xob thiab cov khoom siv thermal rwb thaiv tsev ntawm tib lub thickness, thiab siab dua li cov txheej txheem hluav taws kub tsis zoo.

durability

Txij li thaum cov ntaub ntawv encapsulation xws li pob zeb muaj qhov ua tau zoo, nws tsis yooj yim rau deteriorate hauv kev ua tau zoo dhau sijhawm; thiab durability yeej ib txwm yog ib qho teeb meem uas steel qauv fireproof coatings tsis muaj peev xwm daws tau.

Nyias thiab ultra-thin hluav taws kub retardant txheej raws li cov khoom siv organic, txawm tias siv sab nraum zoov lossis sab hauv tsev, yuav muaj teeb meem xws li decomposition, degradation, laus, thiab lwm yam.

Constructability

Txoj kev txau rau kev tiv thaiv hluav taws ntawm cov qauv steel yog qhov yooj yim thiab yooj yim rau kev tsim thiab tuaj yeem tsim tsis muaj cov cuab yeej nyuaj.

Txawm li cas los xij, kev tsim kho zoo ntawm cov txheej txheem txau ntawm cov hluav taws kub retardant txheej yog qhov tsis zoo, thiab nws yog ib qho nyuaj rau kev tswj cov xeb tshem tawm ntawm lub substrate, txheej thickness ntawm cov hluav taws kub retardant txheej thiab cov av noo ntawm qhov chaw tsim kho; kev tsim kho ntawm txoj kev encapsulation yog qhov nyuaj dua, tshwj xeeb tshaj yog rau cov kab pheeb ces kaum thiab cov kab hlau steel, tab sis kev tsim kho muaj zog tswj tau yooj yim thiab kev ruaj ntseg zoo.

Lub thickness ntawm cov khoom siv encapsulation tuaj yeem sib txawv kom raug los tswj qhov hluav taws kub tsis kam.

Kev tiv thaiv ib puag ncig

Txoj kev txau ua rau ib puag ncig thaum tsim kho, tshwj xeeb tshaj yog nyob rau hauv qhov kev txiav txim siab kub, nws tuaj yeem ua rau cov pa phem. Txoj kev encapsulation tsis muaj tshuaj lom emissions nyob rau hauv kev tsim kho, ib txwm siv ib puag ncig thiab kub ntawm qhov hluav taws kub, uas muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig thiab kev nyab xeeb ntawm cov neeg ua haujlwm hauv hluav taws.

yig

Cov txheej txheem txau muaj qhov zoo ntawm kev tsim kho yooj yim, siv sijhawm luv luv thiab tsim kho tus nqi qis. Txawm li cas los xij, tus nqi ntawm cov hluav taws kub retardant coatings yog siab, thiab cov nqi kho mob kuj siab vim qhov tsis zoo ntawm cov txheej txheej xws li kev laus.

Tus nqi tsim kho ntawm txoj kev encapsulation yog siab, tab sis cov ntaub ntawv siv yog pheej yig thiab cov nqi kho mob tsawg. Feem ntau, txoj kev encapsulation yog kev lag luam ntau dua.

Kev Thov

Txoj kev txau tsis yog txwv los ntawm cov geometry ntawm cov khoom thiab feem ntau yog siv los tiv thaiv kab teeb, kab, hauv pem teb, ru tsev thiab lwm yam khoom. Nws yog qhov tshwj xeeb tshaj yog tsim rau kev tiv thaiv hluav taws ntawm cov qauv steel hauv lub teeb steel qauv, kab sib chaws thiab cov qauv tshwj xeeb zoo li steel.

Kev tsim kho ntawm txoj kev encapsulation yog qhov nyuaj, tshwj xeeb tshaj yog rau cov kab hlau, kab pheeb ces kaum thiab lwm yam khoom. Txoj kev encapsulation feem ntau yog siv rau txhua kab, thiab qhov kev thov tsis dav npaum li txoj kev tshuaj tsuag.

Chaw nyob

Cov xim tsis muaj hluav taws xob siv rau hauv txoj kev txau yog me me hauv ntim, thaum cov ntaub ntawv encapsulation siv rau hauv txoj kev encapsulation, xws li pob zeb thiab fireproof bricks, yuav nyob qhov chaw thiab txo qhov chaw siv tau. Thiab qhov zoo ntawm cov khoom siv encapsulation kuj loj.