Hlau pobzeb yog ib qho ntawm cov khoom siv vov tsev nrov tshaj plaws. Tsis tas li ntawd, cov khoom ntawm hom no yog cov tswv yim zoo heev, vim tias lawv tsis tas yuav muaj kev txhim kho tshwj xeeb thiab kev nqis peev nyiaj txiag loj.
Cov cuab yeej ntawm vov tsev nrog cov vuas hlau yog qhov yooj yim, thiab txawm tias tus neeg siv khoom zoo tib yam tuaj yeem tiv nrog nws qhov kev siv. Lawm, nrog lub siab xav thiab kev txawj ntse. Nws tseem tsim nyog sau cia tias, tsis zoo li lwm cov ntaub ntawv vov tsev, tus nqi ntawm kev txhim kho cov vuas hlau yog qis dua. Yog li hauv qee qhov teeb meem tshwj xeeb, nws yog qhov zoo dua tsis ntxiv teeb meem rau koj tus kheej thiab nqis peev rau ob peb tus neeg tsim khoom ntse.
Hlau pobzeb yog qhov yooj yim, kev ntseeg tau thiab ua haujlwm tau zoo. Yam tsawg kawg yog qhov manufacturers hais. Tab sis tsis yog txhua yam khoom txaus siab nrog nws qhov zoo. Muaj cov kev daws teeb meem tsis zoo ntawm lub khw, uas nyob rau hauv ib xyoos sag, xeb thiab poob lawv cov xim qub.
Cov yam ntxwv tseem ceeb ntawm cov khoom siv hauv tsev yog qhov zoohlau thiab cov cuab yeej siv los npog cov vuas hlau. Nws yog qhov nyuaj heev los ua cov khoom zoo li no nrog koj tus kheej txhais tes, yog li nws yog qhov zoo dua los muab kev nyiam rau cov tuam txhab loj nrog cov peev txheej tsim nyog. Cov cuab yeej piav qhia rau kev tsim cov vuas hlau tsis yog pheej yig. Yog lawm, muaj cov ntaub ntawv portable broaching tshuab ntawm kev muag, tab sis peb twb tau hais txog qhov zoo ntawm cov kev daws teeb meem saum toj no.
Yog li, cia peb sim seb yuav xaiv cov pobzeb hlau zoo li cas. Cov yam ntxwv tseem ceeb ntawm cov ntaub ntawv, cov chaw tsim khoom, nrog rau qhov zoo thiab qhov tsis zoo ntawm ib hom kev vov tsev yuav tau tham hauv peb tsab xov xwm. Peb coj lub tswv yim ntawm cov kws tsim khoom thiab lwm tus kws tshaj lij hauv daim teb no ua lub hauv paus.
Daim ntawv thickness
Cov pobzeb hlau yog kev tiv thaiv koj lub tsev los ntawm nag hnyav, lawg, thiab lwm yam teeb meem. Tab sis yog tias cov khoom khoov thiab qee qhov deforms txawm nyob rau hauv ib lub txiv apples, ces kev tiv thaiv tsis zoo.
Ib qho ntawm qhov tseem ceeb ntawm cov nplais hlau yog cov ntawv tuab. Qhov kev ntsuas no txawv ntawm 0.4 txog 0.7 hli. Lawm, lub thicker qhov zoo. Qhov kev pheej hmoo ntawm dents yog txo qis.
Steel quality
Cov lag luam loj tsim cov vuas hlau ua haujlwm nrog peb hom hlau - hauv tsev, Neeg Esxias thiab European. Cov neeg muag khoom Lavxias nyob hauv nroog Lipetsk, Magnitogorsk thiab Cherepovets. Cov hlau hauv tsev yog suav tias tsim nyog hauv qhov zoo thiab xav tau zoo.
Asian cov ntaub ntawv tawm ntau yam xav tau. Qhov tseem ceeb tshaj ntxivxws li steel yog tus nqi qis. Cov vuas hlau ntawm hom no tuaj yam tsis muaj txheej txheej nruab nrab. Nyob rau hauv rooj plaub no, cov xim yog siv ncaj qha rau liab qab steel. Nws yog qhov zoo dua kom tsis txhob yuav cov khoom zoo li no.
Ib qho zoo tshaj plaws yog European steel. Yog, nws raug nqi ntau dua li Lavxias teb sab thiab ntau dua li Suav counterpart. Tab sis cov khoom tsim los ntawm cov khoom siv no yuav sawv ntawm koj lub ru tsev rau ntau xyoo lawm. Cov khoom siv hlau zoo yog tsim los ntawm cov teb chaws hauv qab no:
- Korus brand, England;
- RUUKKI, Finland;
- SSAB, Sweden;
- Arkelor, Belgium.
Cov neeg tsim khoom tau tsim cov khoom zoo tau ntev, thiab lawv tuaj yeem ntseeg tau. Yog li thaum xaiv cov pobzeb hlau, nco ntsoov ua tib zoo saib xyuas cov khoom siv steel.
Zinc txheej
Ntxiv rau lwm hom hlau pobzeb txheej thiab lawv cov yam ntxwv, uas peb yuav tham hauv qab no, kuj tseem muaj kev tiv thaiv corrosion. Cov tom kawg yog muab nrog galvanization. Lub thickness ntawm cov txheej no ncaj qha cuam tshuam rau lub neej ua haujlwm ntawm lub ru tsev.
Galvanization ntawm cov ntaub ntawv vov tsev yog tswj hwm los ntawm domestic GOST 14918-80. Txhua qhov ntsuas qhov ntau thiab qhov zoo tau piav qhia meej nyob rau ntawd. Yog li, zinc cov ntsiab lus ntawm cov hlau saum npoo yuav tsum yog tsawg kawg 142.5 g ib square meter. Ntawd yog, txheej txheej hauv qhov no yog 10 microns.
Yog tias koj tuaj hla cov khoom lag luam nrog kev ua haujlwm qis, nws yog qhov zoo dua los hla,vim tsis muaj dab tsi zoo yuav los ntawm qhov kev yuav khoom. Tus qauv uas koj tuaj yeem paub tseeb tias kev tiv thaiv corrosion zoo tuaj yeem hu ua tus nqi ntawm 275 g / m2.
tiv thaiv txheej
Lwm qhov tseem ceeb ntawm cov vuas hlau vov tsev yog lawv cov txheej tiv thaiv. Hauv txoj ntsiab cai, qhov kev txiav txim siab ntawm no yog tus nqi. Cov khoom kim dua, qhov zoo dua. Nyob rau hauv tag nrho, muaj plaub yam tseem ceeb ntawm txheej tiv thaiv nyob rau hauv lub lag luam no.
Hom hlau vov tsev (hauv kev txiav txim siab ntawm tus nqi thiab zoo):
- plastisol;
- Ypolyurethane;
- matte polyester;
- Yglossy polyester.
Cia peb txheeb xyuas cov yam ntxwv ntawm cov hom tshwj xeeb.
Pural
hom polyurethane txheej no tau nyob rau hauv kev ua lag luam rau yuav luag 20 xyoo, thiab txhua lub sijhawm no tsis muaj kev tsis txaus siab txog nws. Cov yam ntxwv ntawm cov vuas hlau coated nrog "Pural" tuaj yeem hu ua tshwj xeeb. Tsuas yog ib lub tuam txhab koom nrog kev tsim cov khoom lag luam - Ruukki, uas nws lub tuam txhab nyob hauv Finland.
Ib txwm, kev xa khoom ntawm cov teb chaws Europe yuav raug nqi kom huv si, yog li lub hom phiaj tau teeb tsa lub tsev qiv hauv zos. Cov chaw tsim khoom ntawm lub tuam txhab nrog lub tuam txhab tswj hwm zoo yog nyob rau hauv tes ntawm cov tuam txhab hauv qab no:
- Pural Ruukki.
- Grand Line.
- Granite HDX Arcelor.
- Metal Profile.
Xaiv Pural kev pab them nqi, koj tuaj yeem paub tseeb tias koj lub ru tsev yuav tiv thaiv qhov siab tshaj plaws. Ntawm chav kawm, nws yuav raug nqi ib penny zoo nkauj, tab sis tshwj xeebquality yeej tsis pheej yig.
YPlastizol
Nov yog lub npog zoo meej rau thaj chaw nruab nrab thiab txias. Nws yog qhov zoo nyob rau hauv yuav luag txhua yam. Cov plastisol alloy tiv thaiv cov khoom siv, ua kom lub neej ntev ntawm cov pobzeb hlau thiab ploj mus qeeb heev.
Qhov tsis muaj zog ntawm cov txheej txheem plastisol yog qhov kub heev. Lub hnub ci ci ntsa iab ua rau cov qauv ntawm lub ru tsev puas, nws tawg thiab zoo li txaj muag. Yog li rau thaj tsam yav qab teb ntawm Krasnodar Territory thiab Crimea, qhov kev xaiv no tsis haum.
YPolyester
txheej txheej no suav tias tsis tshua muaj zog dua li qub polyurethane. Tsis tas li ntawd, thaum lub sij hawm installation ntawm cov vuas hlau ntawm polyester, tag nrho cov seem yuav tsum tau kho nrog ib tug tshwj xeeb xim rau hlau. Ua haujlwm ntawm qhov siab twb tsis xis nyob, thiab lub sijhawm zoo li no ntxiv qhov tsis xis nyob.
Ib qho zoo ntawm polyester yog qhov tsis tshua pom kev ploj mus. Cov txheej txheem tshwm sim tusyees thiab visually yuav luag tsis hnov. Ntawd yog, yuav tsis muaj ib tus neeg faded me ntsis ntawm lub ru tsev. Cov chaw tsim khoom feem ntau muab 10-xyoo lav rau cov khoom zoo li no.
rau kev sib piv. Cov khoom siv vov tsev zoo nrog cov txheej txheem polyurethane (xws li tib lub Purala) thiab zoo galvanization tuaj yeem yooj yim kav 50 xyoo lossis ntau dua. Qhov txawv ntawm tus nqi ntawm thawj thiab thib ob, ntawm chav kawm, yog qhov tseem ceeb heev.
Brands and trust
Cia saib ob peb lub tuam txhab koom nrog kev tshaj tawmcov vuas hlau thiab leej twg tuaj yeem ntseeg tau. Cov kws tshaj lij hauv daim teb no tau pom zoo kom tsis txhob yuav cov ntaub ntawv vov tsev los ntawm cov tuam txhab ya mus rau hmo ntuj.
Yog, tus nqi ntawm cov vuas hlau hauv qhov no yog qhov qis dua, tab sis tib lub sijhawm, cov khoom zoo kuj poob. Ntau tus neeg muag khoom tsis zoo npaj cov khoom tsim raws caij nyoog thiab tso cov thoob khib nyiab uas yuav tawg hauv ib xyoos lossis ob xyoos. Yog li nws yog qhov zoo dua los ua tib zoo mloog cov npe hauv qab no.
Ruki
Ntawm no peb muaj qhov zoo tshaj plaws. Yuav luag tag nrho cov tuam txhab tsim kho kev koom tes hauv kev teeb tsa lub ru tsev hu nkauj qhuas cov khoom ntawm cov khoom no. Nws yog tsis yooj yim sua kom nrhiav tau qhov tsis zoo ntawm Ruuki hlau vuas. Cov chaw tsim khoom siv nyob rau hauv nws cov khoom tsuas yog cov hlau zoo, qhov siab tshaj plaws ua tau tuab ntawm galvanization, nrog rau Pural proprietary txheej.
Tab sis qhov tshwj xeeb zoo los ntawm tus nqi. Tsis tas li ntawd, tus nqi siab yog vim lub xeev export lub luag haujlwm.
Metal Profile
Lub chaw tsim khoom tseem ceeb ntawm lub tuam txhab nyob hauv Moscow. Lub hom phiaj tsim cov vuas hlau raws li cov khoom siv los ntawm Severstal. Qhov nruab nrab daim ntawv thickness fluctuates nyob ib ncig ntawm 0.45-0.47 mm. Nyob rau hauv lub assortment ntawm lub tuam txhab koj yuav nrhiav tau cov khoom uas muaj ntau txaus nyiam kev kawm.
Lub thickness ntawm galvanizing nws txawv ntawm 180 g / m2, uas ua raws li GOST tsim. Thiab raws li twb tau sau tseg saum toj no, "Metal Profile" yog koom nrog kev tsim cov khoom nrogPural txheej.
Qarzit
Nws yog ib txwm ua rau tag nrho lub ru tsev ntawm txoj kev npaj nrog epoxy resin. Tab sis hom no siv cov nyhuv polyester ntawm cov khoom hauv nws cov khoom. Qhov no tso cai rau koj los ua kom muaj zog ntawm cov nplais hlau rau ultraviolet.
Nws tseem tsim nyog sau cia tias lub tuam txhab siv cov zinc thiab aluminium alloy los tiv thaiv corrosion. Daim ntawv thov tus nqi hloov pauv ntawm 265 g / m 2. Yog li cov khoom lag luam muaj kev tiv thaiv zoo tshaj plaws tiv thaiv xeb hauv lub ru tsev, tshwj xeeb tshaj yog ntawm kev txiav.
Metehe
Qhov no yog Finnish hlau pobzeb nrog tus qauv tuab ntawm 50 microns, qhov twg 30 microns yog polyurethane thiab 20 microns yog primer. Kev tawm tswv yim los ntawm ob tus kws tshaj lij thiab cov neeg siv khoom txog cov khoom ntawm lub tuam txhab no feem ntau yog qhov zoo.
Cov khoom lag luam yog cov hlau zoo nrog rau cov khoom siv zoo heev, nrog rau lub sijhawm sim thev naus laus zis rau kev tsim cov vuas hlau. Qhov tsuas yog qhov tsis zoo uas tsis tuaj yeem raug ntaus nqi rau kev ua haujlwm ntawm cov khoom yog qhov ntsuas ntawm qhov txiav. Cov khoom nkag mus rau hauv kev lag luam hauv Tshuag ntsuas qhov ntev, uas yog qhov tsis yooj yim rau cov neeg siv khoom nruab nrab. Nws yog qhov pom tias kim dua rau kev thauj cov hom ntawv no, nrog rau txiav nws mus rau hauv ib qho kev paub ntau dua.
