Hluav Taws qhov rooj: Standard thiab hom

Qhov rooj nyob rau hauv lawv cov tsev noob neej siv rau ntau centuries. Txawm li cas los, Yog hais tias ua ntej cov khoom no twb npaj los tiv thaiv lub tsev los ntawm ntxeem tau los ntawm sab nraud, tab sis tam sim no lub qhov rooj zog npaum li cas wider. Thiab ib tug ntawm cov tseem ceeb tshaj plaws - mus ua ib tug teeb meem rau qhov hluav taws kub. Niaj hnub nimno cov qhov rooj hluav taws (GOST, nws yooj yim uas yuav tsum tau thiab cov tswv yim yuav tsum tau tham tom qab) muaj peev xwm tsawg kawg yog ncua lub sij hawm ntawm allergic ntawm qhib nplaim taws nyob rau hauv lub chav tsev, yog li muab cov neeg lub sijhawm los tawm hauv lub tsev los yog, yog tias qhov no yog tsis tau, tos rau sab nraum kev pab los ntawm qhov hluav taws kub kev pab cuam. Qhov zoo tshaj plaws uas yuav tua qhov rooj tsim - thaiv nplaim taws nyob rau hauv lub burning chav tsev ua ntej lub sij hawm tuaj txog ntawm hluav taws-sib ntaus sib tua kev pab.

Basic cai

Cov yooj yim cov kev cai tswj yuav tsum rau hluav taws kub qhov rooj - GOST. Niaj hnub no, ob peb xws ntaub ntawv, thiab txhua tus ntawm lawv piav cov kev tsis ntawm lub qhov rooj designs.

Ib tug yuav tsum muaj qhov zoo tshaj nyob rau hauv lub xaiv ntawm qhov rooj yog tus yam ntxwv uas txhais tau lub confrontation hluav taws. Thaum npav lug nyob rau hauv algebraic expressions yog raws li nram no:

• "E" - lub tsos ntawm tawg nyob rau hauv lub qhov rooj, los yog poob ntawm kev ncaj ncees ntawm lub tag nrho cov qauv nyob rau hauv ncaj qha hluav taws raug tom qab ib tus neeg lub sij hawm ntawm lub sij hawm. Piv txwv li, "E30" txhais tau tias kev puas tsuaj yuav pib tom qab 30 feeb ntawm burning.
• «Kuv» - tsis zog los yog combustion kub insulating cov ntaub ntawv uas.
• «R» - limiting indications sam xeeb ntawm lub qhov rooj nplooj. Tom qab lub teev sij hawm ntawm lub sij hawm pib deformation los yog kev puas tsuaj.

Hom ntawm hluav taws qhov rooj

Ua ntej koj yuav tso tseg cov kev xaiv nyob rau hauv ib tug kev xaiv, nws yog tsim nyog los ua tib zoo nyeem cov uas ua yog cov hom hluav taws qhov rooj. GOST, SNIP, los yog lwm yam kev cai lij choj cov ntaub ntawv tswj lub faib ntawm qhov rooj designs nyob rau hauv peb cov kev qhia.

• Tus kwv tij rau cov khoom uas lawv ua, lub qhov rooj yuav tsum ua los ntawm cov ntoo, hlau thiab iav (tus tom kawg yog heev yooj yim raws li nws muaj peev xwm yuav pom qhov uas hluav taws thiab nplaim taws siv).
• Hom hluav taws kub qhov rooj yuav tsum ua ib thiab ob.
• Raws li lub degree ntawm kam mus tua hluav taws cov qhov rooj 3 hom - 1, 2 thiab 3.

Nyob rau hauv zus tau tej cov khoom xws li hluav taws qhov rooj, GOST regulates kev uas yuav tsum tau hais tias yog kev kawm mus rau ib yam ntawm cov feem ntau cov qhov rooj, thiab nyob rau hauv Ntxiv nrog rau qhov uas muab tso rau pem hauv ntej xav tau nyob rau hauv qhov hluav taws kub kuj tsis, lub nplaim taws kuj. Cov tub ntxhais yog lub sij hawm uas lub yam ntxwv hais yuav tsum tsis txhob tau rhuab mus rau high kub thiab qhov ntau fusible. Nyob rau hauv tas li ntawd, los ntawm lub siab kub deformation yuav tsum tau raws kev coj outwardly los yog inwardly.

qhov ntev

Niaj hnub no tus siv kev ua lag luam ntau heev ntawm manufacturers tsim hluav taws qhov rooj. Qhov ntev GOST R53303-2009 regulates li nram no. Feem ntau, nyob rau kuj mus tua hluav taws yog kuaj tej ib tug loj qhov rooj chaw tsim tshuaj paus. Qhov kev kuaj ntawd tau piav nyob rau hauv lub raws tu qauv rau cov qauv no yog siv tau nyob rau hauv tej yam tolerances ntawm qhov ntev, uas yog los ntawm + 10% mus rau -30% nyob rau hauv qhov siab thiab dav. Rounding yog tau mus txog 5 cm ntau dua sab thiab mus txog rau 10 cm tsawg dua.

Cias muab, qhov no chaw tsim tshuaj paus ntawm hluav taws rooj GOST tso cai rau tsim ib tug sib txawv ntawm + 10% mus rau -30% qhov loj ntawm lub qhov rooj, uas tau raug kuaj thiab ntawv pov thawj.

Twb lub rooj vag los yog qhov rooj tsis tau?

Yuav ua li cas loj tsim yuav suav hais tias ib tug tua hluav taws daug? Thiab yog dab tsi txog qhov luaj li cas ntawm ib zaug li hais, thaum ntsia hluav taws qhov rooj thiab lub rooj vag? Standard piav li cas rau tsim nrog tsis ntev (ntawv pov thawj cov khoom ua lag luam yuav tsis tau muaj cov khoom uas muaj loj los yog me me qhov ntev) thiab ntawv pov thawj qhov rooj ntawm ib lub chaw tsim tshuaj paus. Txij thaum pib ntawm tus ncej loj pib los ntawm lub qhov rooj, qhov hloov tus nqi ntawm -30% rau cov qauv nrog lub me tshaj qhov ntev txiav txim rau txoj kev hloov point ntawm lub qhov rooj mus rau lub hatches. Ib tug kev kho ntawm + 10% mus rau lub qhov rooj uas loj tshaj plaws qhov ntev yuav xaiv lub sij hawm ntawm kev hloov ntawm lub rooj vag rooj.

Tau installation qhov chaw

Installation ntawm hluav taws rooj (GOST thiab SNIP muaj tiav ntaub ntawv) yog tau xwb nyob rau hauv tej qhov chaw. Txij li thaum lub hom phiaj ntawm tej lug - Hluav taws kev tiv thaiv ntawm cov neeg thiab tej khoom vaj tse, lub ntsiab mounting cov ntsiab lus no yog cheeb tsam uas muaj kev raug mob ntawm cov hluav taws. Lub cheeb tsam tus lag luam yog warehouses, txoj cai huv nam, lub ntsiab switchboard ntawm lub enterprise kev tswj. Nyob rau hauv chaw ua hauj lwm vaj tse nws yuav ua rau kev txiav txim zoo rau nruab xws qhov rooj qhov twg tseem ceeb cov ntaub ntawv yog khaws cia.

applied ntaub ntawv

Raws li feem ntau ntawm cov neeg siv, qhov loj tshaj degree ntawm hluav taws kuj ntawm lub qhov rooj muaj ib tug hlau hluav taws kub. GOST - lub ntsiab yooj txheem ntaub ntawv - obliges siv rau qhov siv thiab ua alloyed steel qib. Qhov yuav tsum tau siv uas tsis yog-tshuaj lom tebchaw thiab refractory ntaub ntawv raws li coatings thiab rwb thaiv tsev. Txaus robust thiab muab zoo tiv thaiv tawm tsam hluav taws kub thiab yog hluav taws qhov rooj, pre-impregnated nrog tshwj xeeb tebchaw retarding combustion.

Nyob rau hauv kev, niaj hnub siv tshuab ua nws tau mus thov rau qhov siv thiab ua cov qhov rooj, txhuas profiles nrog ib tug thermal cia aggregates, multi-txheej fireproof iav. Feem ntau, cov yuav txhawb tau lug ntawm txhuas profiles muab siab zoo rooj tog.

Lub ntsiab theem ntawm qhov siv thiab ua cov qhov rooj

Cov hauj txheej txheem yog feem ntau nyob rau hauv theem raws li nram no:

• ntaub ntawv los ntawm uas yuav tsum tau ua tom qab rooj designs kuaj;
• yooj yim tsim muaj manufactured nyob rau hauv nruj raws li cov GOST qauv;
• qhov rooj hluav taws GOST 30247.0-94 xav las tag nrho cov xaiv ntawm kev ntsuam xyuas.

Txhua tsim lub caij nws muaj nws tus kheej tej yam ntxwv. Yuav kom manufacture lub qhov rooj ncej siv steel bent profile. Raws li cov specifications, nws yog obligatory muaj chaw pib. Qhov rooj saib xyuas no yog ua los ntawm cov hlau thiab coated nrog ib tug tshwj xeeb polymer muaj pes tsawg leeg, uas yuav qhib txawm muaj sij hawm los sov li lub qhov rooj. Lub xauv cov ntaub ntawv yuav tsum muaj hluav taws kub-resistant. Rau lub chaw ua khoom ntawm nws cov Cheebtsam siv stainless hlau.

Tsim thiab dav siv nyob rau hauv qhov siv thiab ua cov qhov rooj ntawm ib tug tshwj xeeb technology ntawm cov hlau ntawv thov insulating fillers, thermal daim kab xev, expanding los ntawm cov kub pa luam yeeb, cov roj hmab ntsaws ruaj ruaj ntawm txias haus luam yeeb.

Kuv xav tau ib tug daim ntawv tso cai rau nruab ib lub rooj?

Ua ntej koj yuav muab kev xaiv li cas mus rau ib tug kev lub tuam txhab rau installation hluav taws qhov rooj, nws yog tsim nyog los nrhiav kom paub seb koj yuav tsum tau daim ntawv tso cai rau tej kev ua si. Vim qhov no zoo ntawm kev ua hauj lwm yuav tsum tau nqa tawm los ntawm cov tub txawg thiab lub siab tshaj plaws zoo, daim ntawv tso cai, ntawm chav kawm, tsim nyog. Thaum tus neeg tsis pom ib tug tag nrho teev ntawm daim ntawv tso cai, nws yog tsis zoo li siab ntseeg tus executor. Cov tom qab muab ntawm no hom ntawm kev nyab xeeb kev koom tes nyob rau hauv qhov hluav taws kub kev pab cuam. Tom qab, cov qauv no yog (hluav taws chaw nres tsheb) yuav tsum tau twb tsis siv, qualitatively seb lub lag luam ua los ntawm cov installation hluav taws qhov rooj, txawm tag nrho cov uas yuav tsum tau thiab specifications piav nyob rau hauv CCITT thiab SNP cai.

Tag nrho cov uas yuav tsum tau, nyob rau hauv lem, yuav tsum tau muab faib ua ob qhov chaw: lub cai thiab cov uas tus neeg muas zaub txo nws hwj lub ua yeeb yam.

Yuav tsum ntxawg ntaub ntawv (GOST, SNIP)

Regulations kav lub installation ntawm hluav taws rooj sibtham, tsis muaj nyob. Txawm li cas los, rau cov pa installation ntawm hlau qhov rooj nrog ib co nuances thiab peculiarities ntawm daim ntawv no tau tsim, thiab nws yog - GOST. Installation ntawm hluav taws qhov rooj yuav tsum tau ua uas siv anchors txoj kab uas hla ntawm tsawg kawg yog 10 hli. Qhov kev ncua deb ntawm nyob ib sab khawm ris ntsiab - tsis tsawg tshaj li 700 hli. Sheer qhov rooj qauv yuav tsum tau muab siv rau cov theem thiab plumb. Sib txawv los ntawm lub axes ntawm lub thawv tso cai tsis muaj ntau tshaj li 1.5 hli ib 1 m ntev. Rooj tsev yuav tsum muab ntsia nyob rau hauv lub npaj qhib symmetrically txheeb ze mus rau lub ntsug qhib. Siv cov kev faib pob qij txha thiab qhov khoob yuav tsum tau sau nrog ua npuas ncauj.

Customer yuav tsum mus rau lub executor

Firstly, nws yog ib tug tsim nyog pob ntawm cov ntaub ntawv. Cov muaj xws li:

• ib daim ntawv muab txoj cai mus nqa tawm kev ua hauj lwm nyob rau hauv lub installation ntawm hluav taws rooj (daim ntawv tso cai);
• hluav taws kev ruaj ntseg daim ntawv pov thawj ;
• passport ntawm lub qhov rooj.

Nws tseem yog tsim nyog yuav tau muaj ib tug zoo hloov kho lub qhov rooj los ze zog, ib tug dag zog yuam uas yuav tsum tau nws tus kheej kaw qhov rooj. Nws yog tsim nyog los xyuas kom meej tias qhov tshwj xeeb uas tsis yog-combustible siv rau lub installation ntawm hluav taws-sib ntaus sib tua ua npuas ncauj. Ua nws yooj yim txaus, vim nws muaj ib tug liab xim. Cov ua npuas ncauj tej yam uas lwm yam xim yuav tsum tau hloov. Qhov xyuas yuav tsum tau qhov chaw uas lub ntsiab tsis qhov rooj thiab nws cov chaw tsim tshuaj paus. Tsis tas li ntawd, cov hlau hluav taws kub qhov rooj (GOST tsis muaj tej ntaub ntawv) yuav tsum haum snugly rau hauv lub thawv. Notable rau ib tug yeeb yam txheej txheem cej luam ntawm cov kev ua si - nws yog tsis zoo ua hauj lwm rau nruab ib lub qhov rooj. Roj Hmab foob yuav tsum tau me ntsis compressed. Xim yuav tsum niaj hnub zoo li, intumescent daim kab xev Document qualitatively, thiab lub qhov rooj yuav tsum raug kaw closers tsis ua pob.

Yog hais tias cov neeg muas zaub yog txaus siab, nws yog kos npe los ntawm txoj cai ntawm kev txhim kho cov qhov rooj.

Siv thiab Care

Kev tu rau ib tug tua hluav taws cov qhov rooj yog tsis sib txawv ntawm cov pa tsim kev pab cuam, nws tsis yog tswj los ntawm GOST. Ntoo hluav taws qhov rooj, cia li zoo li thiab hlau, yuav tsum siv tau rau lub tshaj tawm hais tias lub neej. Tsim nyog tau txais rau kev hloov Siv, nws cov ntsiab muaj nuj nqi ua tiav raws li thaum lub sij hawm ib tug tua hluav taws. Nyob rau hauv xws li mob, lub qhov rooj dismantled thiab ntsia lwm.