Nws nyuaj rau xav txog lub tsev niaj hnub uas tsis muaj qhov rais yas. Tom qab tshem lawv cov ntoo "cov kwv tij" los ntawm lub podium kaum xyoo dhau los, cov qhov rais yas tau ruaj khov hauv peb lub neej. Thiab qhov no tsis yog xav tsis thoob! Tom qab tag nrho, xws li qhov rais muaj ntau qhov zoo ntawm cov khoom piv rau lwm cov ntaub ntawv thiab cov qauv uas siv rau hauv glazing. Ua ntej, lawv tsim lub suab zoo thiab rwb thaiv tsev kub, tshwj xeeb tshaj yog tias PVC qhov rais tau teeb tsa raws li GOST. Nyob rau hauv rooj plaub no, lawv yuav zoo kawg nkaus tiv thaiv chav los ntawm lub suab nrov, txwv lub suab mus rau 31-33 decibels, thiab khaws cov cua sov. Qhov thib ob, lub qhov rais yas yog tiv taus qhov kub thiab txias thiab tsis tu ncua ntawm cov dej noo. Yog li ntawd, lawv yuav muaj peev xwm tswj tau lawv qhov zoo nkauj rau lub sijhawm ntev heev. Thib peb, xws li cov qauv qhov rais yog qhov ruaj khov. Lawv lub neej ua haujlwm ncav cuag 40 xyoo! Thiab thaum kawg, plaub, tus nqi ntawm PVC qhov rais yog qhov kev ywj pheej heev. Yog li ntawd, leej twg muaj peev xwm them taus nruab lawv.
Ntau lub tuam txhab muab cov qhov rais yas uas zoo heev. Tab sis tseem ceeb duaQhov xwm txheej yog kev teeb tsa ntawm PVC qhov rais raws li GOST. Tom qab tag nrho, tsuas yog muaj peev xwm thiab raug kev teeb tsa ntawm tag nrho cov qauv tuaj yeem lav qhov kev khaws cia ntawm tag nrho lub qhov rais. Tab sis nws tsis yog qhov tsis yooj yim rau cov tuam txhab tsis raug cai los txo tus nqi ntawm lub qhov rais kom nyiam cov neeg siv khoom, thaum tsis quav ntsej qhov zoo ntawm kev teeb tsa, ua txhaum nws cov txheej txheem thev naus laus zis.
Yog li kev teeb tsa ntawm PVC qhov rais raws li GOST li cas? Nyob rau hauv thawj theem, lub qub qauv yog dismantled. Lub qhov rais raug tshem tawm nrog rau lub qhov rais ncej. Cov kauj ruam tom ntej yog rau nruab lub qhov rais nws tus kheej. GOST muaj tag nrho cov kev cai rau cov txheej txheem no. Peb teev cov kev cai yooj yim installation:
- Txhawm rau kom qhov kev sib cuag ntawm lub qhov rais qauv kom ze rau qhov rwb thaiv tsev, qhov chaw ntawm cov khoom ntawm lub qhov rais qhib yuav tsum tsis muaj qhov tsis zoo.
- Txhawm rau txhim kho lub qhov rais thaiv hauv qhov qhib phab ntsa, siv cov fasteners tshwj xeeb: mounting daim hlau los yog ncej anchors.
- Cov sib koom yuav tsum tau ntim nrog polyurethane mounting ua npuas ncauj, uas yog siv mus txog peb txheej.
- Nrog kev pab los ntawm cov ntaub nplaum tshwj xeeb lossis vapor-permeable mastic, yuav tsum tau ua kom tsis muaj dej tsis muaj dej ntawm lub mounting seam rau sab nraum lub qhov rais.
- Thiab los ntawm sab hauv, siv tib cov ntaub ntawv, ib qho vapor barrier ntawm lub rooj sib dhos seam yog tsim.
- Lub qhov rais tig mus rau txoj kev yuav tsum tiv thaiv los ntawm UV rays.
- Deviations ntawm lub qhov rais thaiv tau tso cai tsis pub ntau tshaj 3 hli rau tag nrho qhov dav lossis ntev ntawm cov qauv.
Yog li, txhim kho PVC qhov rais raws li GOST yog ib qho nyuaj heev, tab sis ua tau zoo rau cov kws tshaj lij. Tom qab tag nrho, lub xeev tus qauv txiav txim siab ib qho kev nthuav dav - los ntawm cov cuab yeej twg yuav tsum tau siv hauv kev ua haujlwm, mus rau cov yam ntxwv ntawm txhua tus siv cov ntsia hlau.
Ntau tus kuj xav paub seb puas tuaj yeem txhim kho PVC qhov rais rau lub caij ntuj no? Nws yuav zoo li tias huab cua tsis zoo yuav tsum yog vim li cas tsis kam nruab qhov rais ntawm lub sijhawm no ntawm lub xyoo. Tab sis thaum siv cov khoom siv tshwj xeeb, cov cuab yeej siv tau zoo thiab nrog kev ua haujlwm siab ntawm cov kws tshaj lij, lub caij ntuj no tsis muaj kev cuam tshuam. Qhov tseem ceeb tshaj plaws yog kev tswj xyuas qhov kub thiab txias (tsis qis dua -15 ° C) thiab PVC qhov rais tau teeb tsa raws li GOST.
