Tam sim no feem ntau yuav tsum tau siv sealant rau lub qhov rooj ntoo. Nws pab daws qhov teeb meem ntawm cov ntawv sau, chav tsev ua kom sov. Lub foob yuav tsum tau ntsia thaum cov plua plav nkag los ntawm cov kab nrib pleb hauv lub qhov rooj. Txawv teb chaws tsw los ntawm txoj kev nkag mus rau hauv chav tsev. Nws yog qhov tsawg heev rau lub qhov rooj kom haum snugly tiv thaiv nws cov ncej. Tom qab kev teeb tsa, muaj qhov khoob. Ua ntej yuav lub foob rau lub qhov rooj ntoo, koj yuav tsum nkag siab txog nws hom thiab nkag siab tias nws ua haujlwm li cas.
Functions
Lub luag haujlwm tseem ceeb ntawm lub qhov rooj yog cais cov neeg nyob hauv, cov rooj ntoo ntoo tsis muaj qhov tshwj xeeb. Qhov zoo dua ntawm cov rwb thaiv tsev, lub calmer tus neeg xav tias nyob hauv chav nyob. Nrog rau qhov sib ntxiv ntawm lub qhov rooj, cov yam ntxwv tshiab tshwm sim:
- Thaum lub qhov rooj kaw, ob qhov chaw kov ua rau muaj kev cuam tshuam. Lub foob nyob rau hauv norooj plaub yuav coj tus ntaus rau nws tus kheej, softening nws. Qhov rooj yuav kav ntev dua nrog nws.
- Txo txoj kev pheej hmoo ntawm chipping. Nrog rwb thaiv tsev, yuav tsis muaj deformation ntawm lub qhov rooj, nws yuav tsis muaj peev xwm "squint" rau sab.
- tshav kub rwb thaiv tsev tshwm, raws li lub gasket los ntawm lub foob kaw qhov khoob ntawm lub qhov rooj thiab lub qhov rooj nws tus kheej. Qhov no ua rau chav sov sov.
- Insulation nce suab rwb thaiv tsev. Lub qhov rooj haum nruj dua, qhov yuav hnov lus nrov nrov yog txo.
- Seals rau ntoo qhov rais thiab qhov rooj ntseeg tau tiv thaiv plua plav.
- Drafts nres nkag mus hauv tsev los ntawm kev tawg.
Dab tsi yog cov ntsaws ruaj ruaj? Classification los ntawm lub hom phiaj
Seal rau lub qhov rooj ntoo tuaj yeem txiav txim siab raws li nws lub hom phiaj, nrog rau raws li cov khoom siv thiab cov txheej txheem ntawm nws txoj hlua khi. Txhua hom kev muab tub lim yog siv rau ntau hom qhov rooj.
Seal rau pem hauv ntej lub qhov rooj yog lub raj roj hmab tuab, uas tiv taus ntau yam cuam tshuam. Vim nws cov qauv, roj hmab ua kom muaj kev khaws cia ntawm cov cua sov hauv chav. Lub foob rau lub qhov rooj ntoo tuaj yeem muaj qhov sib txawv.
Cov qhov rooj sab hauv yog nyob rau hauv cov xwm txheej zoo, lawv tsis cuam tshuam los ntawm huab cua. Lub foob rau lawv tuaj yeem ua los ntawm roj hmab lossis silicone. Ib txhia siv yas. Kev teeb tsa feem ntau ua tiav nrog kua nplaum.
Rau cov khaub ncaws ua los ntawm cov ntoo, cov ntaub nplaum tshwj xeeb yog siv los ua cov sealant. Nws muaj ib pawg tshwj xeeb uas tiv thaiv cov plua plav los ntawm kev nkag mus rau hauvkhaub ncaws.
Yuav ua li cas cov ntsaws ruaj ruaj cais los ntawm cov khoom?
Cov khoom siv los ua cov sealant yog xaiv los ntawm qhov chaw qhov rooj:
- Roj hmab foob yog ua los ntawm roj hmab. Silicate fillers yog ntxiv rau nws. Cov khoom ua resistant rau lwm yam. Nws tuaj yeem tiv taus qhov kub ntawm -50 degrees rau +120, thaum nws cov khoom tsis hloov pauv. Roj hmab foob rau lub qhov rooj ntoo yuav kav ntev tshaj li ib xyoos, feem ntau lub neej kev pab cuam yog los ntawm xya mus rau cuaj xyoo. Feem ntau siv rau ntawm lub qhov rooj. Muaj nyob rau hauv dawb, dub, kuj xim av.
- Yas ntsaws ruaj ruaj yog suav tias yog ib qho ntawm cov khoom siv ruaj khov tshaj plaws, lub neej kev pabcuam tuaj yeem ncav cuag 30 xyoo. Lawv tsis hloov pauv txhua yam huab cua, lawv tsis ntshai Frost. Lwm qhov zoo dua ntawm hom sealant no yog lub peev xwm los kho cov duab txawm tias tom qab kev puas tsuaj. Hom no tuaj yeem yuav hauv txhua xim.
- Qhov nrov tshaj plaws ntawm kev ua lag luam niaj hnub no yog silicone seals. Lawv muaj ntau yam zoo. Lawv tsis ntshai dej, nrog rau lub hnub ncaj qha. Xws li sealant yooj yim tuaj rau hauv cov duab tom qab compression. Nws tuaj yeem kav ntev txog kaum xyoo. Yog tias cov txheej saum toj kawg nkaus ua nplaum rau qhov kov, ces nws yog lub sijhawm los hloov nws. Thaum lub sij hawm, cov khoom poob zog.
- Polyurethane sealant yog suav tias yog qhov feem ntau tiv taus deformation. Nws tiv thaiv zawv zawg qhov rooj sab hauv los ntawm kev cuam tshuam.
- Nws ntseeg tias ua npuas ncauj muaj ntau tshajluv kev pab cuam lub neej. Yog tias nws raug dej los yog hnub ci, nws yuav tawg. Nrog rau kev hloov pauv ntawm qhov kub thiab txias, cov roj hmab ua npuas dej poob nws qhov zoo. Coob leej ntau tus yuav vim tus nqi qis.
Yuav ua li cas yog txoj kev sib txawv?
Lub ntsiab lus tseem ceeb yog yuav ua li cas lub foob txuas. Nws tuaj yeem yog:
- Tus kheej nplaum, muaj txheej nplaum uas kaw nrog cov yeeb yaj kiab tiv thaiv. Hom no yooj yim rau nruab. Txhawm rau ua qhov no, koj yuav tsum tau npaj qhov chaw kom zoo. Qhov tsis zoo ntawm hom no yog daim kab xev feem ntau tawm.
- Adhesive seal yog qhov nyuaj rau kev teeb tsa. Koj yuav tsum paub yuav ua li cas thov kua nplaum nrog koj tus kheej tes. Nws yog ib qho tsim nyog yuav tau xaiv qhov muaj pes tsawg leeg kom ntseeg tau tias muaj kev ruaj ntseg adhesion rau saum npoo. Txoj kev ntseeg tau.
- Groove foob rau lub qhov rooj ntoo yog siv thaum muaj qee qhov kev teeb tsa. Txoj kev no tso cai rau kev teeb tsa yam tsis muaj cov ntsiab lus ntxiv. Ntxiv rau - nyob rau hauv nws ceev. Cov khoom yog ib qho yooj yim los hloov yog tias xav tau. Grooved ntoo qhov rooj ntsaws ruaj ruaj tuaj yeem yuav ntawm txhua lub khw muag khoom kho vajtse. Lawv pheej yig.
- Lub mortise foob rau lub qhov rooj ntoo yog mounted rau tshwj xeeb npaj tus kheej-tapping screws. Tom qab kho, nws raug nquahu kom sau cov kab nrib pleb nrog kua sealant.
- Magnetic tsis siv rau ntawm nplooj ntoo.
Yuav ua li cas xaiv lub sealant kom zoo?
Nyob rau hauv rooj plaub no, tsis txhob maj thiab tsis txhob nqa thawj lub foob pom hauv khw muag khoom kho vajtse. Yuav tsum tau ua ntej:
- Nrhiav qhov ib puag ncig ntawm lub qhov rooj. Tom qab ntawd nws yuav yooj yim to taub qhov ntev ntawm daim kab xev tsim nyog yuav. Lub qhov rooj ntoo yuav tsum tau rau meters ntawm daim kab xev.
- Tsis txhob quav ntsej cov lus qhia ntawm lub thawv. Los ntawm nws koj tuaj yeem tau txais tag nrho cov ntaub ntawv tsim nyog txog cov khoom. Nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau hnub tas sij hawm ntawm cov kua nplaum. Yog tias nws tau tas sij hawm, ces cov nplaum tau poob nws cov khoom. Nws yuav "fly tawm" lossis txawm tsis lo rau dab tsi.
- Koj tuaj yeem tso lub siab me ntsis rau ntawm daim kab xev, yog tias nws rov zoo dua nyob rau lub sijhawm luv tshaj plaws, ces cov khoom siv tau zoo.
- Yog tias muaj daim kab xev uas tsis muaj txheej nplaum, ces siv tau sealant.
- Yas thiab silicone seals yog haum rau lub qhov rooj sab hauv. Lub luag haujlwm tseem ceeb ntawm lub foob yog los tiv thaiv lub tsev ntawm cov ntawv sau.
- Yog tias koj xav tau insulate lub qhov rooj ntoo, nws yog qhov zoo dua los xaiv cov roj hmab nplaum nplaum. Yog tias muaj qhov khoob me me, koj tuaj yeem xaiv cov roj hmab ua npuas ncauj.
Cov ntsaws ruaj ruaj twg yog qhov zoo tshaj plaws rau kev phom sij?
Yog tias muaj kev pheej hmoo ntawm hluav taws kub hauv chav, ces nws yog qhov zoo dua los xaiv cov khoom siv thermally expandable. Thaum qhov kub nce mus txog qhov siab tshaj plaws, nws pib yaj. Ua npuas ncauj tshwm, nws kaw txoj kev.
Yuav ua li cas rau nruab cov khoom ntawm lub qhov rooj ntoo?
Txhawm rau nruab lub qhov rooj rau cov qhov rooj ntoo koj xav tau:
- Tshawb nrhiav thaj tsam ntawm lub qhov rooj, txiav txim siabdaim kab xev ntev.
- Ua kom pom qhov sib txawv. Txhawm rau ua qhov no, koj tuaj yeem siv plasticine. Nws yuav tsum muab tso rau hauv lub hnab yas thiab kaw nrog lub qhov rooj.
- Nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav qhov chaw uas lub foob yuav txuas. Qhov saum npoo yuav tsum tsis muaj av thiab hmoov av. Koj tuaj yeem degrease qhov chaw ua haujlwm nrog dej cawv. Yog tias koj muaj qhov hnyav ntawm tes, koj tuaj yeem siv nws ib yam nkaus.
- Thaum siv cov kua nplaum, nco ntsoov tias nws yog siv rau hauv ib txheej nyias. Nws yog evenly faib nrog ib tug spatula tshaj qhov chaw. Cov roj hmab txheej kuj tseem npog nrog cov kua nplaum.
- Nws siv sijhawm li kaum feeb kom cov kua nplaum kom qhuav, ces koj tuaj yeem nruab lub raj roj hmab. Nws yuav tsum tau nias ruaj khov rau qhov xav tau, maj mam nias.
- Tsawg tuaj yeem txiav nrog rab riam siv hluav taws xob.
- daim kab xev nplaum yog nplaum ib ncig ntawm lub qhov rooj.
Nws yuav tsum nco ntsoov tias kev sib khi yog nyob ntawm tus lej ntawm cov txheej nplaum nplaum raws lub qhov rooj contour.
Lub foob siv rau lub qhov rooj ntoo li cas?
Lub qhov rooj ntoo hauv chav tsev yog glued ncaj qha rau hauv lub thawv. Nws yog ib advisable mus khaws nws nyob rau hauv tib lub suab zoo li lub qhov rooj nws tus kheej. Hauv qhov no, qhov kawg yuav zoo sib xws.
Yog xav tau daim kab xev hloov tshiab, ces koj yuav tsum ua tib zoo tshem cov qub. Ua ke nrog nws, koj yuav tsum tshem cov ntsia hlau los ntawm qhov chaw, nrog rau cov kua nplaum.
Yuav kom tsis txhob stain lub qhov rooj, nws tuaj yeem kaw nrog cov ximdaim kab xev. Tom qab ntawd, koj tuaj yeem lo ib daim kab xev tshiab. Nws yog ib qho tsim nyog kom tau txais ib qho chaw kaw tag nrho, qhov dhau ntawm daim kab xev tuaj yeem txiav tawm nrog rab riam clerical. Qhov kev txiav yog ua ntawm lub kaum sab xis ntawm 45 degrees. Thaum txoj haujlwm tiav lawm, koj tuaj yeem tshem daim kab xev npog ntawm lub qhov rooj.
Yog ib tug neeg xaiv lub foob nws tus kheej, nws yuav tsum npaj qhov chaw rau kev ua haujlwm. Nws yuav tsum tsis txhob tso tej yam kab mob. Lub qhov rooj nplooj yuav tsum tau sanded. Tom qab ntawd, qhov saum npoo yog degreased. Thaum pib ua haujlwm, nws yog qhov zoo dua los tshem tawm cov yeeb yaj kiab tiv thaiv maj mam kom cov kua nplaum tsis muaj sij hawm kom qhuav ua ntej daim kab xev los ntawm qhov chaw.
Cov ntaub ntawv kawg
Peb tau tshuaj xyuas seb cov ntsaws ruaj ruaj li cas thiab yuav ua li cas txhawm rau txhim kho kom raug. Qhov kev xaiv zoo tshaj yog dab tsi? Raws li kev xyaum qhia, qhov kev xaiv zoo tshaj plaws yog mus yuav lub qhov rooj silicone. Nws tsis kim heev thiab muaj cov yam ntxwv zoo.
