Ua Npuas Ncauj rau rwb thaiv tsev. Cov yam ntxwv, loj, me, nqi

Gas puv yas, sawv cev rau txheej cov ntaub ntawv uas cov npuas dej hlwb, mus rau lub chav kawm ntawv ntawm foams. Nyob rau lub cuab yeej ntawm ntau lawm thiab thov polymer, rau cov hoob kawm no muaj xws li ob peb hom ntaub ntawv uas muaj rau txawv teb ntawm daim ntawv thov. Lawv tag nrho cov muaj insulating zog thiab yog tsis zoo. Qhov nrov pem hauv ntej ua npuas ncauj rau rwb thaiv tsev PSB-S-25 raws li lub hygienic yuav tsum thiab yog ib tug universal lub hauv paus rau txhua yam ntawm plaster.

Txheej txheem cej luam

Nrog ua zog cov nqi ceev qhov teeb meem yog los tiv thaiv cov walling thaj chaw tiv thaiv nce kev tso tawm ntawm tshav kub mus rau sab nraum. Qhov tsawg ceev ntawm lub ua npuas ncauj ntaub ntawv muab siab thermal rwb thaiv tsev kawm ntawv. Yog li ntawd facade rwb thaiv tsev ua npuas ncauj yog ib tug tshaj tshuaj rau lub zog txuag. Txawm tias qhov no yog tsis yog tib cheeb tsam ntawm no cov ntaub ntawv uas.

Nws kuj yog siv:

• raws li muab tub lim ntsha compartments, uas ua rau lawv unsinkable;
• nyob rau hauv qhov siv thiab ua lub neej Jackets, buoys thiab floats;
• raws li ib tug cov ntaub ntawv uas rau zus tau tej cov kev kho mob ib, uas yog siv rau cov tsheb thauj mus los ntawm pub cov kabmob;
• raws li cov kev tiv thaiv ntawm lub cev tsis kho cov khoom;
• raws li ib tug thermal insulator nyob rau hauv tub yees thiab lwm yam khoom vaj khoom tsev.

hom ntawm thermal rwb thaiv tsev

Muaj yog ib tug statistic, tej kev cai yog tsis paub tseeb tias lub tshav kub tsis los ntawm phab ntsa txog li 40% los ntawm lub-ru tsev - 25%. Yog li ntawd, ua kom cov kev tiv thaiv ntawm tej khoom ntawm lub tshav kub tsis los ntawm lub rwb thaiv tsev yog tau phab ntsa.

Cais tawm hauv chav tsev ntawm lub ingress ntawm dej thiab cua txias ntws nyob rau hauv ob txoj kev: externally thiab hauv lawv. Nws yog ntseeg hais tias yuav tiv thaiv tau cov phab ntsa los ntawm kev soj ntsuam xyuas thaum tswj cov internal cheeb tsam ntawm lub tsev ua tau, thaum lwm rwb thaiv tsev. Thiab lwm kom zoo dua ntawm lub façade ntawm lub tsev los tiv thaiv - yog qhov tseeb hais tias nyob nruab nrab ntawm lub puab rwb thaiv tsev thiab txhawb cov phab ntsa yog tsim hws tsam. Qhov no yog qhov zoo tagnrho ib puag ncig rau txoj kev loj hlob ntawm puab thiab pwm. Thiab hais tias yog kev tiv thaiv los ntawm sab nraum phab ntsa khaws thaum tshav kub kub lawm thiab yog tsis txias.

Txawm hais tias muaj neeg mob, piv txwv li nyob rau hauv cov ntaub ntawv ntawm ib tug zoo nkauj lub tsev kho kom zoo nkauj los yog lub elevator ncej thaum lub ua npuas ncauj rwb thaiv tsev nyob rau sab nraum nws yog technically tsis yooj yim sua. Ces siv self-tiv thaiv phab ntsa. Nyob rau hauv tas li ntawd mus rau lub ua npuas ncauj, builders siv lwm yam ntaub ntawv.

hom ntaub ntawv

Nrov rwb thaiv tsev: mineral wool, txhab polystyrene thiab polyurethane ua npuas ncauj. Mineral wool yog mounted tsuas yog nyob rau hauv lub hlau ncej, uas ces yuav tsum sheathing gypsum boards, siding los yog lwm yam xov khoom. Polyurethane ua npuas ncauj muaj ib tug sab nqaij daim tawv kom zoo dua raws li tau thov rau ib qho kev tsis siv neeg txoj kev, los ntawm cov tshuaj tsuag. Thaum cov ntaub ntawv uas nyob hauv lub keej nyob rau hauv tus ncej, txoj kev ua ib tug monolithic txheej. Txawm li cas los, los tiv thaiv cov phab ntsa hauv xws li ib tug txoj kev yuav raug nqi ntau tshaj li qhov ua npuas ncauj siv rau rwb thaiv tsev.

Polystyrene ua npuas ncauj yog ua nyob rau hauv ob txoj kev, uas muaj bespressovanny thiab cog lus. Qhia txog lub PS-1 txhais tau tias lub ua npuas ncauj pobzeb raug xovxwm, thiab PSB-S - ib cov khoom uas muaj nws tus kheej-extinguishing muaj peev xwm. Uas yog, nyob rau hauv nws cov kev siv thiab siv polystyrene nrog txo flammability.

zoo cov yam ntxwv

Facade rwb thaiv tsev ua npuas ncauj pib nrog cov kev xaiv ntawm cov khoom siv. Lub ntsiab yam ntxwv uas koj yuav tsum paub, yuav ib tug rhaub - nws yog qhov luaj li cas ntawm cov phiaj, ceev thiab thickness. Raws li GOST 15588-86 nominal ntev slabs yuav ua tau:

• thickness 10 hli increments: 20-500 hli;
• nyob rau hauv ntev increments ntawm 50 mm 900-5000 hli;
• lub dav nyob rau hauv increments ntawm 50 mm 500-1300 hli.

Tab sis tso cai los ntawm ua ntej daim ntawv cog lus los tsim cov laug cam uas tsis yog-tus qauv ntau thiab tsawg pab. Cam ntawm npaus ua cov nram qab no indicators ceev: 15, 25, 35 thiab 50 kg / m ^3. Qhov loj no Performance index, lub zog cov khoom thiab hauv qab no nws muaj peev xwm mus nqus dej. Sheet nrog ceev 35 kg / m3 50 mm tuab zoo ib yam li nyob rau hauv lawv cov physicochemical thaj chaw ntawm cov ntaub ntawv uas nrog ib tug ntom ntawm 25 kg / ^m3 thiab ib tug tuab ntawm 100 hli. Txawm li cas los, tus nqi ntawm lub ua npuas ncauj yog ntau dua, ntau dua qhov lub ceev ntawm rwb thaiv tsev.

Yuav kom xaiv ib thickness ntawm rwb thaiv tsev yog tsim nyog los xav txog ib tug xov tooj ntawm lwm yam thiab ua ib tug yooj yim xam.

Xaiv cov qhov tseeb thickness ntawm cov khoom siv

Lub thickness ntawm cov rwb thaiv tsev nyob rau hauv lub tshav kub hloov lwm lub tsev kuj ntxawg txheej phab ntsa, uas yog qhov kev sib txawv climatic ib ncig chaw, thiab lub thickness ntawm cov phab ntsa hauv lub tsev ntaub.

Piv txwv li, qhov tsawg kawg nkaus pub thermal kuj ntawm cov phab ntsa St. Petersburg yog 3,08 m ² * K / V. Muaj yog ib tug cib tsev, uas nws phab ntsa tau ua ntawm ib tug thiab ib tug ib nrab tej hub hollow bricks. Thaum tshav kub kub kuj xws li ib tug kev tsim kho yog 1,06 m ² x R / W. Koj yuav tsum xam yuav ua li cas tuab coj ua npuas ncauj rau rwb thaiv tsev.

Mus cuag tus nqi 3,08 yog tsim nyog los paub qhov sib txawv ntawm lub cua sov kuj thiab cov uas twb muaj lawm kev cai: 3,08-1,06 = 2,02 m ² x R / W. Hais tias yog, tus nqi yuav paub, uas yuav tsum tau muaj ib tug ua npuas ncauj. Rwb thaiv tsev DPM-25 super muaj ib tug thermal conductivity (nyob rau hauv raws li GOST) 0.039 W / (m · K).

Raws li cov mis uas lub thermal kuj yog ib tug tuab ntawm txheej nyob rau hauv lub thermal conductivity ntawm cov khoom, peb muaj :. 2.02 * 0.039 = 0.078 m Nyob rau hauv cov ntaub ntawv no, lub ua npuas ncauj yuav tsum tau DPM-25 80 mm tuab. Nrog xws xam tsis coj mus rau hauv tus account lub thermal kuj ntawm lub plaster txheej, uas muaj ob sab hauv thiab sab nraum lub tsev. Yog li ntawd, nyob rau hauv kev muaj tiag, cov ua npuas ncauj thickness uas yuav tsum tau yuav tsum tsawg tshaj li 80 mm.

Yuav ua li cas lwm tus muaj peev xwm yuav thaiv nrog ua npuas ncauj?

Vim hais tias ntawm cov uas tsis muaj coefficient ntawm dej haum ntawm cov khoom no feem ntau yog siv nyob rau hauv cov pwm chaw. Cov ntawv ntawm npaus nteg nyob rau hauv lub hauv paus qauv, siv nyob rau hauv kev tsim kho ntawm lub tsev bezpodvalnyh.

nws yog pom zoo kom nteg lub honeycomb rhaub nyob rau hauv lub kab rov tav thiab ntsug ib feem nyob rau hauv thiaj li yuav tiv thaiv kom txhob khov ntawm lub hauv paus ntawm lub tsev. Raws li lub suab rwb thaiv tsev ua npuas ncauj yuav pw nyob rau hauv dummy phab ntsa ntawm chav. Rau thermal rwb thaiv tsev ntawm cov plag tsev, balconies, loggias thiab siv styrofoam. Nyob rau hauv tas li ntawd mus tiv thaiv lug tiv thaiv tshav kub tsis tau, cov ntaub ntawv uas siv nyob rau hauv cov tub yees tshuab.

Tus nqi ntawm cov yas ua npuas ncauj

Seem no qhia txog cov nqi ntawm cov rwb thaiv tsev chav kawm ntawv ntawm npaus rau lub kaum ib hlis 2015 nqi.

Txhab polystyrene manufactured los ntawm extrusion, hu ua PENOPLEKS. Cov boards yog check ntau tshaj ua npuas ncauj, thiab lawv cov nqi yog ntau dua. Tus nqi ntawm ib tug phaj (1200h600h50 hli) yog 183 rubles, raws li nyob rau hauv 1 m ³ yog 5080 rubles.

Nyob rau Web sites muag xws cua sov lub npe ntawm cov khoom raws li ib tug ua npuas ncauj 50 mm. Qhov no cov pa ntawv cov ntaub ntawv uas nrog qhov ntev 1000h2000 hli. Tus nqi ntawm ib tug phaj - 180 rubles. Tam sim no piv rau Penoplex qhia tau hais tias cov pa thawv muaj rau sab ua npuas ncauj 50 mm tuab, muaj nqis 1800 rubles, thiab qhov no yog 3200 rubles cheaper extruded polystyrene.

Yog li ntawd, ib lub voos xwmfab ntawm npaus tshaj li niaj zaus, nyob ntawm seb cov kev ceev, nws yog tsim nyog:

• PSB-C15 - 2160 rubles;
• PSB-C25 - 2850 rubles;
• PSB-C35 - 4479 rubles;
• PSB-C50 - 6699 rubles.

Myths xwb hais txog cov ua npuas ncauj rau rwb thaiv tsev ntawm cov teeb meem

Tus thawj yog kev cob cog rua nrog lub invention ntawm "ua tsis taus pa phab ntsa" coined lub sij hawm. Muaj yog ib tug suggestion tias cov ua npuas ncauj rwb thaiv tsev vaj tse txo allergic ntawm pa dej, li no deteriorating microclimate tsim thiab cov pwm hauv tsev. Lub tsev no tsis yog lub sij hawm "ua tsis taus pa phab ntsa", thiab cov kwj ntawm cov dej vapor, uas ua tau circulate ntawm txoj kev thiab lub tsev los ntawm cov phab ntsa, heev me me. Cov tsim ntawm puab thiab pwm nyob rau hauv lub chav tsev tom qab lub ua npuas ncauj rwb thaiv tsev ntawm cov phab ntsa - ib tug rau txim ntawm cov neeg pluag cua.

Qhov thib ob tswvyim hais ua dabneeg - nws yog tus phooj ywg environmentally khoom. Txhab polystyrene hais txog ntaub ntawv tsis muaj qhov teeb meem tshuaj. Nws muaj 98% cua, thiab 2% polystyrene. Nws twb tsis muaj radioactivity thiab yuav raug mus rau 100% siv. Kev khiav hauj lwm kev kub: -200 ... + 80 degrees. Tab sis EPS yog raug acetone, benzene, li ntawd, thaum xaiv cov xim rau tag lub facade yuav tsum xav txog qhov no tseeb.