Iav Seal: Sturdy Automotive Glass Installation

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Rau kev teeb tsa lub iav iav hauv lub cev, cov khoom tshwj xeeb yog siv los muab kev sib khi, kho thiab damping - seals.Nyeem tag nrho txog cov iav ntim, lawv hom, tsim qauv thiab cov yam ntxwv, nrog rau kev xaiv thiab hloov cov ntsiab lus hauv tsab xov xwm.

Dab tsi yog iav foob

Lub iav foob yog cov khoom siv roj hmab nyob rau hauv daim ntawv ntawm daim kab xev tshwj xeeb uas tsim los rau mounting (kho thiab sealing) lub iav tsheb hauv kev khi

Txhawm rau tiv thaiv lub tsheb sab hauv lossis qhov ntim sab hauv ntawm lub tsev ntawm cov khoom siv tsheb los ntawm qhov tsis zoo ib puag ncig thaum tswj qhov tsim nyog pom, tsom iav siv - cua, rear, sab thiab lwm yam.Thaum lub sijhawm ua haujlwm ntawm lub tsheb, lub iav yuav tsum muaj qhov tseem ceeb thiab sib txawv ntawm kev vibration loads, shocks thiab shocks, yog li lawv yuav tsum muaj nruj haum rau hauv kev sib khi tsim los ntawm lub cev, thiab tib lub sijhawm muaj kev co decoupling nrog lub cev. .Tag nrho cov no yog ua kom ntseeg tau los ntawm kev siv cov khoom tshwj xeeb - roj hmab iav seals.

Lub iav foob ua ntau yam haujlwm:

● Kho cov iav hauv lub qhov rais npog;
● Damping ntawm vibrations, shocks thiab shocks kis mus rau iav los ntawm lub cev;
● Iav foob - tiv thaiv kev nkag mus ntawm huab cua (thiab gases feem ntau), dej, av, plua plav thiab cov khoom me me ntawm qhov chaw ntawm lub khob nrog lub cev;
● Muab qhov tsim nyog zoo nkauj;
● Nyob rau hauv cov qhov rais uas ua lub luag hauj lwm ntawm qhov kev tawm thaum muaj xwm ceev - xyuas kom meej lub dismantling ceev ntawm iav los ntawm kev khi.

Cov iav ntsaws ruaj ruaj ua rau muaj txiaj ntsig zoo rau kev ua haujlwm ib txwm ntawm lub tsheb, tsheb laij teb, tshwj xeeb thiab lwm yam khoom siv, muab kev nplij siab hauv chav tsev lossis hauv tsev.Lub foob puas los yog poob yuav tsum tau hloov sai li sai tau, tab sis ua ntej mus rau lub khw rau lub foob tshiab, koj yuav tsum muaj tsawg kawg yog ib qho kev nkag siab me ntsis ntawm hom ntawm cov khoom no, lawv cov qauv tsim thiab cov yam ntxwv.

Ntaus, hom thiab nta ntawm iav seals

Tag nrho cov iav ntsaws ruaj ruaj muaj cov qauv tsim zoo ib yam: nws yog cov hlua roj hmab (sib cais lossis kaw) ntawm cov ntaub ntawv nyuaj, uas yog ntsia rau sab nraud ntawm ntug ntawm lub cev, thiab sab hauv tuav lub iav.Lub foob yog tsim los ntawm ntau hom roj hmab, uas sib txuas ua ke siab elasticity, tsis kam mus rau qhov kub thiab txias, dej thiab roj nruj nruj, siab zog.

Iav seals raug cais raws li ntau yam kev cai - lub hom phiaj, txoj kev teeb tsa, hom profile thiab cov haujlwm tshwj xeeb.

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iav foob profiles

Raws li lub hom phiaj, seals yog:

● Rau lub qhov rais;
● Rau lub qhov rais rear thiab tailgate;
● Rau cov qhov rais sab poob;
● Rau sab rigidly ntsia iav;
● Rau hatches;
● Rau cov iav uas ua haujlwm thaum muaj xwm txheej ceev.

Cov ntsaws ruaj ruaj rau cov iav sib txawv sib txawv ntawm qhov loj, tsim nta, kev teeb tsa thiab profile.

Tag nrho cov ntsaws ruaj ruaj (nrog rau kev zam ntawm cov ntsiab lus rau qis sab qhov rais) yog ob hom tsim:

● Kaw (ntiv nplhaib) thiab sib cais rau cov qauv tsheb tshwj xeeb;
● Split universal.

Thawj pab pawg muaj xws li cov khoom siv roj hmab uas tsim los rau nruab qhov cua ntawm lub tsheb ntawm ib qho qauv lossis qauv ntau yam.Xws li cov ntsaws ruaj ruaj muaj ib tug tshwj xeeb configuration, lawv kuj muaj peev xwm muaj ib tug tej yam profile uas coj mus rau hauv tus account tus yam ntxwv ntawm lub iav thiab lub cev qhov chaw nyob rau hauv kev sib cuag nrog nws.Cov pab pawg thib ob suav nrog cov khoom siv uas tuaj yeem siv rau ntau yam khoom siv, feem ntau cov tsheb npav, tsheb thauj khoom, tsheb laij teb, thiab lwm yam.

Muaj peb hom sab qhov rais seals:

● Main (sab sauv) - ntsia rau sab sauv ntawm lub qhov rais npog, tuav lub hauv ntej thiab nram qab, muab sealing ntawm lub qhov rais;
● Sab hauv sab nraud - ntsia rau hauv qab ntawm qhov khi los ntawm nws sab nrauv, tiv thaiv cov kab noj hniav sab hauv ntawm lub qhov rooj los ntawm dej, plua plav thiab av;
● Sab hauv sab hauv - ntsia rau hauv qab ntawm txoj hlua khi los ntawm nws sab hauv.

Cov ntsaws ruaj ruaj hauv qab kuj ntxuav cov iav ntawm cov av.Qhov no yog ua kom ntseeg tau los ntawm kev siv cov ntaub los yog txhuam mos nrog ib tug luv luv tub sab rau saum npoo ntawm sealant, rau qhov tsim no feem ntau hu ua velvets.

Cov ntsaws ruaj ruaj yog ntsia rau ntawm qhov tshwj xeeb protrusions (flanges) ntawm lub qhov rais npog, tsim rau ntawm lub cev, tuav lub iav hauv qhov zawj muab rau qhov no.Fixation ntawm lub foob yog muab nyob rau hauv ob txoj kev:

● Vim nws tus kheej elasticity;
● Vim lub auxiliary spacer ib feem - lub xauv.

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Scheme ntawm sealing lub qhov rais sab ntawm lub tsheb

Thawj txoj kev yog siv los txhim kho cov ntsaws ruaj ruaj ntawm luv luv, feem ntau - cov ntsaws ruaj ruaj ntawm sab qis qhov rais.Cov khoom zoo li no tau muab tso rau ntawm flange ntawm txoj hlua khi, crimping rau ob sab, qee zaum ntxiv protrusions yog siv uas tau ntsia rau hauv lub qhov.

Xauv nrog lub xauv yog siv rau hauv tag nrho lwm cov ntsaws ruaj ruaj.Nyob rau hauv cov ntaub ntawv no, lub foob muaj ob feem: ib tug sealing daim kab xev thiab ib tug pab daim kab xev ntawm me me cross-section.Lub sealing daim kab xev yog ntsia rau ntawm lub qhov rais binding thiab tuav lub iav, thiab lub xauv yog muab tso rau hauv ib tug tshwj xeeb zawj nyob rau hauv lub ntsiab daim kab xev - nws ua raws li ib tug wedge uas xyuas kom meej lub spacer ntawm lub foob thiab jamming lub iav.

Nyob rau hauv cov ntsaws ruaj ruaj rau lub qhov rais uas ua lub luag hauj lwm ntawm ib tug thaum muaj xwm ceev tawm, lub xauv yog nyob rau ntawm ib sab ntawm cov neeg nrog caij compartment kom dawb nkag tau rau nws.Txhawm rau tshem tawm lub xauv nrawm, lub nplhaib hlau txuas nrog nws yog muab - los ntawm rub lub nplhaib no, koj tuaj yeem tshem lub xauv, vim tias lub foob yuav xoob thiab lub iav tuaj yeem yooj yim nyem tawm lossis rub mus rau hauv cov neeg caij tsheb, qhib lub qhov rais tawm.

Kev txhim kho ntawm tag nrho cov iav seals yog ua kom ntseeg tau los ntawm kev muab lawv hla ntu ntawm cov duab nyuaj.Feem ntau, qhov profile muaj ntau qhov ntev grooves, ridges thiab ncaj los yog nkhaus nto ua haujlwm ntau yam:

● Groove rau flange ntawm lub qhov rais npog;
● Groove hauv qab ntawm ntug iav;
● Groove hauv qab lub xauv;
● Sab nrauv kho kom zoo nkauj nto;
● Sab hauv kho kom zoo nkauj nto;
● Groove thiab nto rau mounting ib tug hniav thav duab;
● Ntxiv grooves thiab ridges kom paub meej cov yam ntxwv tsim nyog ntawm lub foob.

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iav foob nrog xauv

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Standard iav seals nrog xauv

Cov grooves rau lub flange ntawm kev khi thiab ntug ntawm lub khob tuaj yeem muaj qhov yooj yim lossis complex profile - nrog rau qhov ntev ntev los yog grooves rau ntxiv sealing thiab damping.Sab nrauv thiab sab hauv kho kom zoo nkauj yog feem ntau du, tej zaum yuav muaj gloss los yog, conversely, matte.Nyob rau hauv ntau lub tsheb qauv, ib tug metallized dai kom zoo nkauj thav duab yog mounted rau ntawm lub sab nrauv ntawm lub foob, tsim ib tug nthuav zoo nkauj nyhuv.

Lub xauv thiab nws qhov zawj hauv lub foob kuj tuaj yeem muaj qhov sib txawv.Nyob rau hauv cov ntaub ntawv yooj yim tshaj plaws, lub ntsuas phoo muaj lub voj voog hla ntu, tab sis cov khoom siv niaj hnub no tau nruab nrog cov khoom siv subtriangular uas haum snugly rau hauv qhov zawj, muab qhov siab tshaj plaws sealing.

Nws yuav tsum raug sau tseg tias niaj hnub no muaj ntau yam ntawm cov iav ntim tau tsim, suav nrog cov khoom siv thoob ntiaj teb rau cov tsheb npav hauv tsev, tsheb thauj khoom, tsheb laij teb thiab lwm yam khoom siv.Ntawm cov ntsaws ruaj ruaj, cov khoom siv dav tshaj plaws yog cov khoom ntawm hom NT-8, NT-9 ​​thiab NT-10 (tag nrho cov xauv), nrog rau lwm cov khoom tsim raws li TU 2500-295-00152106-93, 381051868-88, 38105376-92.

Yuav ua li cas xaiv lub iav foob thiab hloov nws

Cov khoom siv roj hmab hnav thaum lub sijhawm ua haujlwm ntawm lub tsheb, poob lawv cov elasticity, ua rau lub network ntawm cov kab nrib pleb thiab tsis ua lawv cov haujlwm yooj yim.Xws li cov ntsaws ruaj ruaj pib dhau dej thiab tsis tuav lub khob kom zoo, yog li lawv yuav tsum tau hloov.Txhawm rau hloov pauv, koj yuav tsum nqa cov ntsaws ruaj ruaj uas tau teeb tsa rau ntawm lub tsheb ua ntej, lossis pom zoo los ntawm cov chaw tsim khoom tsheb.Thaum xaiv, koj yuav tsum coj mus rau hauv tus account lub xub ntiag ntawm lub xauv - nws tuaj yeem suav nrog lossis muag nyias.Qhov no kuj tseem siv tau rau cov thav duab zoo nkauj.

Sab qis cov ntsaws ruaj ruaj yuav tsum tau saib xyuas tshwj xeeb - feem ntau thaum lawv hnav, khawb tshwm rau ntawm lub khob, uas cuam tshuam nrog kev tsis zoo ntawm qhov zoo ntawm velvety nto.Hloov cov khoom no yuav txuag iav thiab txuag nyiaj rau kev kho tom ntej.

Kev hloov lub iav foob yuav tsum tau ua raws li kev kho cov lus qhia ntawm lub tsheb.Txoj kev yooj yim tshaj plaws yog hloov cov ntsaws ruaj ruaj sab uas tsis muaj qhov xauv - txhawm rau rhuav tshem cov khoom no, nws yog qhov txaus los rub tawm nrog lub hau ntswj lossis lwm yam khoom nyias thiab ua tib zoo tshem tawm ntawm lub qhov rooj, thiab tom qab ntawd nruab ib lub foob tshiab los ntawm tes.

Hloov cov ntsaws ruaj ruaj nrog lub xauv yog qhov nyuaj dua, nws yuav tsum tau ua ua ke.Txhawm rau ua qhov no, rub tawm thiab tshem lub xauv, tshem tawm cov thav duab zoo nkauj, tom qab ntawd tshem lub khob thiab tshem tawm cov kab xev tseem ceeb ntawm lub foob los ntawm nws.Ua ntej txhim kho lub iav, qhov qhib yuav tsum tau ntxuav ntawm cov av, cov kab ntawm cov qub mastic los yog kua nplaum.Tom qab kev teeb tsa, cov grooves ntawm lub foob tau ntim nrog mastic los yog kua nplaum (raws li cov lus qhia), thiab rau kev kho, lub xauv yog ntsia rau hauv nws qhov zawj.Yog tias txhua qhov kev ua haujlwm tau ua tiav lawm, lub iav yuav sawv ruaj khov hauv nws qhov qhib, muab kev pom thiab kev tiv thaiv los ntawm qhov tsis zoo ib puag ncig.


Post lub sij hawm: Lub Xya hli ntuj-11-2023