Yuav ua li cas yuav ua rau ib lub phab ntsa rwb thaiv tsev polystyrene

Polystyrene daim hlau yog ib tug ntawm qhov zoo tshaj plaws thiab feem ntau cov neeg siv-phooj ywg lub tsev ntaub ntawv siv rau thermal rwb thaiv tsev ntawm phab ntsa, plag tsev los yog ru tsev ntawm cov vaj tse. Vim nws lub zog, lub ua npuas ncauj muab ib tug high txaus rho tawm cov chav. Qhov zoo ntawm cov khoom no muaj xws li nws durability thiab. Nws yuav ua tau ib tug loj heev txhua yam load, nrog ib tug tsawg kawg nkaus ceev.

Phab ntsa rwb thaiv tsev polystyrene yuav ua tau tsis tau tsuas yog nyob rau hauv tsis muaj-sawv vaj tse, tab sis kuj nyob rau hauv kev tsim kho ntawm loj vaj tse. Tsis tas li ntawd, qhov no cov ntaub ntawv uas yog siv rau cov kev kho ntawm qub vaj tse, uas yog tau vim tias ntawm nws ceev, uas yog feem ntau tsawg heev. Cov khoom tsis muab ib tug ntxiv load rau hauv lub txhawb lug.

Ua ntej ua hauj lwm nyob rau hauv lub kho nto tuaj kuaj yuav tsum tau tu los yog plaster. ib lub dav hlau ntawm dej yuav siv tau rau ntxuav thaum muaj kev kub siab, xab npum. Tom qab hais tias, cov phab ntsa yuav tsum tau them nrog primer. Tov rau no tsim nyog mus khaws zoo. Yog hais tias qhov chaw muaj ib tug ntxeem tau kev ntxhib los mos (xws li, vaj tse, uas yog lub tsev ntawm npaus), nws yog pom zoo kom ua ob zaug ib primer. Polystyrene phiaj no yuav yooj yim rau nruab, lawv cia li txiav, thiab lawv txuas nrog ib tug tshwj xeeb nplaum los yog dowels.

Polystyrene phab ntsa rwb thaiv tsev yuav ho txhim kho tsis tau tsuas yog lub thermal rwb thaiv tsev qhov chaw, tab sis lub suab rwb thaiv tsev. Ua xws ua hauj lwm yog tsis pom zoo yog hais tias tus sab nraum cua kub yog tsawg tshaj li 5 thiab ntau tshaj 30 degrees. Tsis txhob ua rau cov mounting phaj nrog ib tug muaj zog gusty cua los yog los nag.

Xaiv nplaum daim hlau, yuav tsum xub ua tib zoo nyeem cov lus qhia. Nws yuav tsum tau sau ib daim ntawv tias lub cuab tam yog haum rau tsevneeg polystyrene ua npuas ncauj. Nyob rau hauv tas li ntawd, tus nto uas yog tau tiav, yuav tsum muaj kiag li qhuav. Rau qhov zoo tshaj plaws kev tshwm sim, lub ua ke tshuaj tej zaum yuav siv nyob rau hauv nrog cov dowels. Phab ntsa rwb thaiv tsev polystyrene yog ua li cas raws li nram no. Nyob rau txhua lub phaj rau hauv lub nplaum yog thov hauv ob peb qhov chaw, whereupon lub vaj huam sib luag yog pressed tiv thaiv qhov chaw. Rau zoo dua fixation ntawm lub laug cam yuav xiab phaj. Thaum glued tag nrho cov phab ntsa, cov kis ntawm cov ntawv txheeb yuav tsum kho nrog ua npuas ncauj.

Nyob rau hauv thiaj li yuav nyob rau hauv rwb thaiv tsev tiv thaiv hws, nws yog pom zoo kom tawm me me keeb rau cua nyob rau hauv cov phiaj tshaj lub qhov rais thiab qhov rooj (yog tias muaj). Cov keeb yuav tsum tau mus muab cov tshav kub-insulating cov ntaub ntawv uas, muaj pa-permeable zog (e.g., pob zeb wool).

Thaum cov ua npuas ncauj yog pw nyob rau hauv sab saum toj nws yuav kho nrog plaster los yog muab tshuaj txhuam tshaj qhov txojkev vuas. Yog hais tias koj xaiv tus thawj txoj kev, nws yog zoo dua rau siv ib tug tshwj xeeb txhuam, uas muaj ob tug sawv, du thiab serrated. Thaum ua phab ntsa rwb thaiv tsev polystyrene ua npuas ncauj ntaub ntawv nyob rau hauv lub serrated kawg ntawm ib tug tshwj xeeb nplaum puag yog thov (kwv yees li 1 'meter') ua lub reinforcing txheej. Nyob rau sab saum toj ntawm lub fiberglass mesh yog muab tso rau. Nrog tus txhuam ntug yog tus "recessed" nyob rau hauv lub primer txheej.

Yog hais tias cov phab ntsa yog tus, nws yog pom zoo kom putty. Lub tiav lawm nto yuav pleev xim rau cov yam ntxwv xim, xaiv ua tej xim. Txhab polystyrene yog raug xa mus rau raws li nws tus kheej-extinguishing tshuaj, txawm li cas los, thaum rhuab, nws yuav qhuav thiab tso tej yam tshuaj lom, li ntawd, nws yog zoo dua siv rau cov sab nrauv phab ntsa tsev uas tsis yog-combustible cov ntaub ntawv.

Sov tsev rau lawv tus kheej txhais tes - ib tug tseem ceeb heev ua hauj lwm, yog li cov mus kom ze rau nws cov tshuaj yuav tsum tau tiv. Tom qab tag nrho, qhov tseeb rwb thaiv tsev yuav nyob ntawm seb yuav ua li cas nyiam thiab zoo yuav nyob rau hauv lub tsev. Nyob rau hauv tas li ntawd, nws yuav pab tau los txo nqi cua sov.