Fireproof boards yog siv los muab thermal rwb thaiv tsev rau qhov cub thiab qhov cub. Lawv khaws cov cua sov, tiv thaiv nws qhov poob.
Lub tswv yim ntawm cov boards refractory
Refractory phaj ua haujlwm los tiv thaiv thaj chaw los ntawm kev raug kub siab thaum cua sov qhov cub, qhov cub. Lub hauv paus ntsiab lus ntawm nws txoj haujlwm yog txuas nrog ntau txheej.
Feem ntau, daim hlau siv ib txhij nrog lub vijtsam stainless hlau. Lub phaj refractory yog glued rau saum npoo ntawm phab ntsa siv ib qho tshwj xeeb mastic. Qee zaum, lub hnab ntim cua txog li 3 cm tuab yog sab laug ntawm phab ntsa thiab lub qhov cub, lub vijtsam stainless hlau tau teeb tsa ua txheej txheej sab nraud uas nyob ib sab ntawm lub qhov cub.
Cov khoom siv hluav taws kub retardant
Lub rooj tsavxwm refractory tuaj yeem tsim los ntawm ntau yam ntaub ntawv. Cov no tuaj yeem yog ob qho tib si paub zoo thiab muaj pov thawj ntau xyoo kev xaiv, thiab ua raws li kev tshawb pom tshiab. Ntawm cov khoom siv sib txawv, cov hauv qab no tuaj yeem paub qhov txawv:
- Asbestos yog ib qho ntawm cov khoom siv tshaj plaws. Tseem muaj zog thaum rhuab mus rau qhov kub ntawm 500 degrees. Nws yog tsim los ntawmrefractory boards rau qhov cub thiab qhov cub, nplooj ntawv rau kev tiv thaiv hluav taws ntawm phab ntsa, qab nthab thiab cov khoom ib leeg.
- Vermiculite yog ib qho nruab nrab insulator. Nrov nrog cov neeg yuav khoom cov khoom. Nws yog tus cwj pwm los ntawm kev kub ntxhov siab thiab kev tiv thaiv thermal zoo heev. Yog li ntawd, nws tuaj yeem siv los tiv thaiv hluav taws ncaj qha lossis ua lub txim taws.
- Supersil yog cov khoom siv tshiab. Ua los ntawm silica. Ib txheej ntawm cov khoom siv nrog lub thickness ntawm 6 hli tuaj yeem tiv taus kub tshaj ib txhiab degrees. Nws ntseeg tau tias qhov ntsuas no yog vim qhov tseeb tias thawj zaug cov khoom siv no tau tsim rau cov tub rog. Niaj hnub no nws yog siv rau thermal rwb thaiv tsev ntawm qhov cub thiab qhov cub ntawm txhua yam.
Tim phaj
Cov ntaub ntawv rwb thaiv tsev thermal yog tsim los ntawm cov slabs ntawm ntau qhov ntau thiab tsawg. Cov nram qab no refractory boards rau qhov cub thiab qhov cub yog dav siv:
- Fiber cement boards ua los ntawm hluavtaws fibers yam tsis siv asbestos fibers.
- Asbestos boards (cardboard) ua los ntawm asbestos. Tiv thaiv txhua yam kev ntxhov siab, alkalis thiab kub ntawm 500 degrees.
- Bas alt slabs yog siv los tiv thaiv qhov kub thiab txias tshaj 900 degrees. Ib puag ncig tus phooj ywg.
- Minerite slabs yog universal hauv lawv daim ntawv thov. Tsis txhob hlawv, tsis txhob ya raws, kab mob, pwm, cuam tshuam resistant. Tsis tas li ntawd, lawv yog lub suab rwb thaiv tsev zoo.
- Magnesium iav slabs ua los ntawm fiberglass.
Cov phaj zoo nkaujlos ntawm vermiculite yog qhov txawv los ntawm kev siv kev ntxhib los mos rau saum npoo ntawm daim ntawv
Refractory phaj "Flamma"
Hais txog cov khoom siv tiv thaiv hluav taws, Flamma refractory boards yuav tsum tau hais cais. Cov khoom no yog tsim nruj raws li Finnish technology.
Flamma refractory board muaj qhov zoo hauv qab no:
- Txoj kev.
- Hluav taws kub tiv taus. belongs rau chav kawm siab tshaj ntawm NG.
- Kub resistant. Tiv thaiv kub txog 150 degrees.
- Zoo suab rwb thaiv tsev.
- Moisture resistant. Tsis hloov nws cov yam ntxwv thaum raug dej.
- Yuav ntxuav thiab yaug. Thaum siv cov tshuaj, nws raug nquahu kom kho qhov saum npoo ntawm slab nrog siloxane lossis lwm yam impregnation rau pob zeb.
- Resistant rau alkaline thiab nruab nrab daws, organic tshuaj. Tab sis nws raug rhuav tshem thaum cuam tshuam nrog cov tshuaj acidic.
- Resistant pwm thiab mildew.
- Tsis txhob lwj.
- Yooj yim rau nruab.
Flamma slabs yog tsim los ntawm cov cement nrog ntxiv ntawm mica, limestone thiab cellulose fibers. Cov khoom siv tsis tso cov khoom phom sij lossis phom sij, muaj kev nyab xeeb rau tib neeg thiab ib puag ncig.
Lawv muaj xim grey-beige nrog txaws. Qhov saum npoo yog du. Cov npoo yog txawm, tsis beveled. Phaj thickness 9 thiab 12 mm. Lawv mounted kawg-rau-kawg.
Fireproof board yuav tiv thaiv chav ntawm hluav taws kub thiab xwm txheej. Yog li ntawd, thaum lub sij hawm tsim khoqhov cub lossis qhov cub, nco ntsoov nrog tus kws kho mob tshwj xeeb. Nws yuav pab koj xaiv txoj kev xaiv rau thermal rwb thaiv tsev. Nyob rau hauv rooj plaub uas cov cua kub nyob ze ze rau ntawm phab ntsa, kev siv cov ntaub ntawv refractory yog yuav tsum tau. Yog li ntawd, txawm nyob rau theem npaj, nws raug nquahu kom kawm cov ntaub ntawv tswj hwm ntawm qhov teeb meem no.
