Yuav ua li cas kho lub qhov nyob rau hauv ib tug muffler yam tsis muaj vuam

Cov ntsiab lus ntawm lub tsheb tso tawm tsis yog ib txwm ua los ntawm cov hlau tsis zoo thiab kub-resistant hlau. Tsuas yog cov tuam txhab ntawm cov tsheb kim tshaj plaws tuaj yeem them taus xws li mufflers, thiab lawv tsis txaus siab rau qhov no. Yog li ntawd, qhov nruj ntawm cov pa tawm yog tawg tom qab ob peb xyoos ntawm kev ua haujlwm, tom qab ntawd qhov kev ua haujlwm tsis zoo yog pom tseeb los ntawm lub suab nrov thiab tsis hnov ​​​​tsw, qee zaum nkag mus rau hauv chav tsev, uas tsis muaj kev nyab xeeb.

Vim li cas cov kab nrib pleb thiab qhov tshwm sim hauv lub muffler

Cov txheej txheem ua haujlwm ntawm cov ntawv hlau steel, los ntawm cov khoom siv silencers, resonators thiab cov kav dej tau tsim, yog qhov nyuaj heev.

Ntawm no txhua yam yog tsim rau ceev corrosion:

• kub kub, txo qhov tsis kam ntawm cov khoom;
• tee nyob rau hauv daim ntawv ntawm cov cua sov thiab cua txias cuam tshuam cov qauv ntawm daim ntawv, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas twb tense tom qab stamping;
• lub xub ntiag ntawm corrosion concentrators nyob rau hauv daim ntawv ntawm welds thiab cov ntsiab lus;
• cov ntsiab lus siab ntawm cov dej vapor nyob rau hauv cov pa tso pa ntawm qhov kub thiab txias, nws paub tias tag nrho cov tshuaj tiv thaiv yog nrawm thaum rhuab;
• condensation nyob rau hauv lub mufflers tom qab txias, cov dej no evaporates qeeb heev, thiab kev nkag tau ntawm oxygen los ntawm cov cua yuav dawb;
• ceev ceev sab nraud corrosion ntawm qhov chaw, qhov kub thiab txias yog qhov tsis zoo los ntawm kev tiv thaiv txheej, ntxiv rau, lawv tau ua los ntawm cov khoom siv tsis txaus siab kom txuag tau nyiaj.

Kuj tseem muaj cov khoom siv hluav taws xob ntawm cov qauv tsim, cov pa hluav taws xob vibrates, raug kev poob siab thiab shelling nrog xuab zeb thiab gravel. Cov xwm txheej tsis zoo yog qhov nyuaj rau kev xav, yog li cov pa tawm tau los ntawm xeb hauv thawj qhov chaw.

Txoj hauv kev los kho qhov tso pa tawm yam tsis muaj vuam

Radical kho txoj kev yog kev hloov ntawm cov khoom tshiab nrog cov corrosive hnyav hnyav los yog vuam thaj ua rau thaj thiab vuam ntawm cov kab nrib pleb, yog tias, feem ntau, hlau tso cai rau qhov no ua tiav.

Tab sis cov txheej txheem zoo li no yog siv sijhawm ntev, kim thiab xav tau kev paub los ntawm cov neeg ua yeeb yam. Xwb, cov txheej txheem sealing yooj yim tuaj yeem siv tau.

Txias vuam

Cold welding feem ntau hu ua ob lub ntsiab lus epoxy uas ua kom tawv tom qab sib tov. Kho nrog lawv cov kev pab muaj nws tus yam ntxwv:

• kev puas tsuaj me me yog raug kaw, qhov loj me tsis tuaj yeem rov qab tau zoo;
• Nws yog qhov tsis tsim nyog siv rau qhov chaw uas muaj cua sov heev nyob ze rau ntawm qhov tso pa tawm, tshwj xeeb tshaj yog cov sib txuas uas muaj peev xwm tiv taus tsis tshaj 150-200 degrees Celsius, muaj cov khoom kub kub, tab sis lawv kuj tsis ntseeg siab ntawm 500-1000 degrees;
• cov muaj pes tsawg leeg feem ntau muaj xws li ib tug muab tub lim nyob rau hauv daim ntawv ntawm ib tug hlau hmoov thiab lwm yam additives, uas tso cai rau siv ib tug tuab cov khoom uas tsis tas yuav tsum tau ntxiv dag zog ua ntej solidification;
• epoxy sib tov muaj zoo adhesion rau hlau, tab sis nws kuj yog txwv, yog li ntawd nws yog tsim nyog los ua tib zoo ntxuav qhov chaw, tab sis nws yog zoo dua los xyuas kom meej cov neeg kho tshuab kev koom tes nrog kev nkag mus ntawm cov sib tov rau hauv ib feem;
• nws yuav yog qhov zoo tshaj plaws los siv cov khoom sib txuas tshwj xeeb tsim los kho cov mufflers, lawv muaj qhov kub thiab txias, muaj zog ntxiv, adhesion thiab durability, tab sis tus nqi siab.

Raws li cov lus qhia, lub Cheebtsam yog tov nyob rau hauv qhov yuav tsum tau proportions, tom qab uas lawv kneaded nrog ntiv tes nyob rau hauv hnab looj tes moistened nrog dej thiab thov mus rau ib tug ntxuav thiab degreased tawg.

Koj tuaj yeem txhim kho lub thaj nrog fiberglass ntawm tus kheej tapping screws. Lub sijhawm polymerization feem ntau yog li ib teev, thiab lub zog tau txais hauv ib hnub.

Ceramic daim kab xev

Kev kho nrog cov ntaub qhwv los ntawm cov ntaub tshwj xeeb impregnated nrog silicone lossis lwm yam tshuaj siv sijhawm me ntsis, tab sis tso cai rau koj tshem tawm cov kab nrib pleb loj thiab qhov tsis xws luag.

Daim kab xev yog soaked nrog dej los yog nyob rau hauv lwm txoj kev uas teev nyob rau hauv cov lus qhia, ces nws yog mob nyob ib ncig ntawm lub puas yeeb nkab thiab nruj nreem clamps. Tom qab ziab, txhim khu kev qha, txawm tias ib ntus, kev sib txuas yog tsim.

Lwm daim ntawv thov kuj tseem ua tau, xws li cov hlau nplaum nrog ib daim kab xev. Zoo dua nrog kev sib khi ntxiv los ntawm cov vuam txias lossis kub sealant. Epoxy self-tapping screws yog siv los ua fasteners.

Sealant

Cov pa hluav taws xob tshwj xeeb muaj nyob rau uas muaj qhov kub thiab txias ua haujlwm. Cov no yog ib qho kev sib xyaw ua ke uas polymerize hauv huab cua.

Lawv tsim nyog rau kev sib khi me me tsis xws luag, feem ntau raws li lub hauv paus ntsiab lus ntawm gasket, uas yog, nyob rau hauv cov pob qij txha ntawm cov khoom, los yog nrog ib tug hlau los yog ntaub ntaub preloaded. Xws li ib tug sealant tsis muaj lub zog ntawm txias vuam.

Peb yuav tsum ua tib zoo mus rau qhov kev xaiv. Cov khoom siv silicone tsis tuaj yeem tiv taus qhov kub thiab txias, txawm tias tus lej twg nyob ntawm daim ntawv lo.

Sealant (kua pa system cement) yuav tsum yog los ntawm cov chaw tsim khoom muaj npe, kim heev thiab tsim tshwj xeeb rau kev kho cov pa tawm.

Ua kua welding. Kev kho Silencer.

Koj tuaj yeem siv cov vuam txias, daim ntaub qhwv thiab sealant hauv kev sib xyaw ua ke, nws yuav tsis zoo dua, thiab kev ntseeg siab ntawm kev sib khi nce.

Tshwj xeeb tshaj yog thaum siv hlau reinforcement, fasteners thiab tiv thaiv. Tab sis nyob rau hauv txhua rooj plaub, cov no yog cov kev ntsuas ib ntus, tsuas yog ncua kev hloov cov khoom lossis cov txheej txheem vuam.

Yuav ua li cas thiaj li hais tias yav tom ntej lub muffler tsis hlawv

Nws yog ib qho tseem ceeb kom khaws cov hlau kom qhuav los ntawm kev tshem cov av ntub los ntawm lawv ua ntej cia. Nws yog ib qho ua tau los hloov kho cov txheej tiv thaiv nrog kub kub los tiv thaiv corrosion, tab sis qhov no yog kim heev thiab teeb meem.

Qee zaum ib lub qhov me me yog drilled hauv mufflers ntawm qhov qis tshaj. Qhov no yuav luag tsis ntxiv suab nrov thaum lub sijhawm ua haujlwm, tab sis ua rau kev tshem tawm cov condensate hauv txoj kev ntuj. Yog hais tias muaj xws li ib lub qhov, nws yuav tsum tau muab ntxuav ib ntus.

Muaj cov khoom kho ntawm qhov system ua los ntawm stainless hlau. Nws yog kim, tab sis nws tso cai rau koj tsis txhob xav txog mufflers ntev. Txawm li cas los xij, kev cuam tshuam thaum ntxov thaum lub suab nrov nrov tshwm sim yuav ua rau nws tuaj yeem txo tus nqi ntawm kev kho dua tshiab thiab siv tag nrho cov peev txheej ntawm qhov chaw.