Tsheb muffler winding - tswv yim tswv yim thiab nuances
Txheem
Yog tias cov muffler raug hlawv tawm, thiab tsis muaj sijhawm los rhuav tshem thiab qhwv nws, koj tuaj yeem kho qhov kev puas tsuaj rau lub qhov hluav taws xob ib ntus uas siv cov tshuaj tiv thaiv tshav kub. Nws tiv taus cua sov txog 700-1000 degrees, nyob ntawm seb muaj pes tsawg leeg thiab cov chaw tsim khoom.
Txawm tias thaum tsav tsheb ncig lub nroog, qhov kub ntawm lub muffler ntawm lub tsheb nce mus txog 300 degrees. Txhawm rau tiv thaiv cov pa hluav taws xob los ntawm kev kub hnyiab vim cua sov thiab ua kom lub cav muaj zog, lub muffler yog qhwv nrog cov ntaub ntawv thermal rwb thaiv tsev.
Yog vim li cas koj yuav tsum tau cua lub muffler
Thermal tape wrapping yog ib txoj kev nrov ntawm cov neeg nyiam tsheb, uas tso cai rau koj mus:
- Txo qhov ntim ntawm qhov tso pa tawm, uas tshwm sim vim kev teeb tsa ntawm cov ntsiab lus ntxiv, xws li resonators lossis "kab laug sab".
- Txias lub cav ntawm lub tsheb los ntawm kev nce qhov kub ntawm qhov hluav taws xob ntawm lub tsheb muffler, txo cov load ntawm lub cav.
- Hloov lub suab rattling ntawm lub tso pa tawm mus rau ib qho tob thiab ntau bassy.
- Tiv thaiv lub muffler los ntawm corrosion thiab ya raws.
- Ua kom lub zog ntawm lub tshuab yog li 5%. Lub ntse txias ntawm cov pa roj, tshwm sim los ntawm qhov tseeb tias qhov kub ntawm lub muffler ntawm lub tsheb thaum lub cav khiav qis dua hauv cov khoom siv, ua rau nws nyuaj rau lawv tawm, yuam lub cav siv ib feem ntawm cov peev txheej thawb. qhov tso tawm. Thermal daim kab xev yuav tsis tso cai rau cov pa cua txias kom sai thiab ntsws, ua rau lawv lub zog qeeb, thiab yog li txuag lub zog tsim los ntawm lub cav.
muffler thermal daim kab xev
Feem ntau, cov kiv cua tuning siv cov ntaub nplaum thermal kom muaj zog, qhov seem ntawm qhov zoo ntawm winding tsuas yog ib qho txiaj ntsig zoo.
Lub muffler kub npaum li cas
Cov cua kub hauv qhov tso pa tawm ntawm qhov siab tshaj plaws ntawm lub cav tuaj yeem ncav cuag 700-800 degrees. Thaum koj mus txog qhov tawm ntawm qhov system, cov roj cua txias, thiab lub tsheb muffler heats mus txog qhov siab tshaj plaws ntawm 350 degrees.
Wrapping aids
Vim qhov kub cua kub ntawm lub tsheb muffler, cov yeeb nkab feem ntau hlawv tawm. Koj tuaj yeem kho ib feem yam tsis muaj vuam lossis ntxiv thermal rwb thaiv tsev siv ntau txoj kev winding:
- Ib daim ntaub qhwv rau lub tsheb muffler yuav pab kaw qhov kub hnyiab hauv cov yeeb nkab uas tsis tas siv vuam. Ua li no, ib feem raug tshem tawm ntawm lub tshuab, degreased thiab qhov chaw puas yog qhwv nrog ib tug zoo tib yam ntaub qhwv, zoo moistened nrog clerical (silicate) kua nplaum.
- High-temperature bandage tape rau lub tsheb muffler yog ib qho elastic strip ntawm fiberglass los yog txhuas 5 cm dav thiab ntev li ntawm 1 meter, uas yog siv rau ib tug nplaum puag (feem ntau epoxy resin los yog sodium silicate). Kev siv daim kab xev hloov kho hauv lub khw kho tsheb. Nrog nws cov kev pab, koj tuaj yeem kho qhov kub hnyiab thiab tawg, ntxiv dag zog rau qhov puas los ntawm corrosion. Los yog tsuas yog qhwv cov yeeb nkab kom tiv thaiv nws ntawm kev puas tsuaj.
- Thaum tshav kub kub-resistant daim kab xev rau lub tsheb muffler yog tsim los ntawm txhuas ntawv ci los yog Kapton (tsuas yog kev txhim kho los ntawm DuPont).
- Qhov kev xaiv zoo tshaj plaws rau thermal rwb thaiv tsev ntawm qhov tso pa tawm yog thermal daim kab xev.
Tom qab hardening, ceramic sealant "hardens" thiab tej zaum yuav tawg vim kev co ntawm lub tso pa system; rau kev kho, nws yog zoo dua mus noj ib tug ntau elastic khoom raws li silicone.
Khoom thiab yam ntxwv
Thermal daim kab xev rau lub tsheb yog ib daim ntaub ntawm cov ntaub uas tiv taus qhov kub thiab txias (nws tuaj yeem ua kom sov txog 800-1100 degrees yam tsis muaj kev puas tsuaj). Lub tshav kub kuj thiab lub zog ntawm cov khoom yog muab los ntawm interweaving ntawm silica filaments los yog ntxiv ntawm pulverized lava.
Hom kab xev thermal
Daim kab xev yog tsim nyob rau hauv ntau yam dav, qhov zoo tshaj plaws loj rau high-zoo winding yog 5 cm. Ib yob 10 m ntev yog txaus los npog lub muffler ntawm feem ntau cov cav tov. Cov khoom siv tuaj yeem yog xim dub, nyiaj lossis kub - xim tsis cuam tshuam rau kev ua haujlwm thiab raug xaiv raws li nws txoj haujlwm zoo nkauj.
zoo
Yog tias kev siv tshuab winding tau pom, cov ntaub nplaum thermal "ntws" zoo dua thiab ruaj ntseg txuas rau cov yeeb nkab saum npoo dua li daim ntaub qhwv los yog cov ntaub nplaum uas tiv taus cua sov. Tsis tas li ntawd, thaum siv nws, qhov kub ntawm lub tsheb muffler yog qhov ruaj khov dua.
Disadvantages
Kev siv cov ntaub nplaum thermal muaj nws qhov tsis zoo:
- Txij li thaum lub muffler ntawm lub tsheb yog rhuab mus txog 300 degrees, thiab daim kab xev tswj cov cua kub ntau dhau, cov pa tawm tuaj yeem hlawv sai sai.
- Yog hais tias daim kab xev yog xoob xoob, cov kua yuav sib sau ntawm lub winding thiab nto ntawm cov yeeb nkab, accelerating cov tsos ntawm xeb.
- Vim lub fact tias qhov kub ntawm lub muffler ntawm lub tsheb tom qab qhwv yuav siab dua, raws li zoo raws li los ntawm raug rau txoj kev av los yog ntsev, daim kab xev yuav sai sai poob nws thawj xim thiab tsos.
Yuav ua li cas cua muffler koj tus kheej
Masters ntawm qhov chaw pabcuam yuav lees paub los qhwv lub muffler ntawm lub tsheb, tab sis koj yuav tau them nyiaj ntau rau cov txheej txheem yooj yim no. Cov neeg tsav tsheb tsis txaus siab lossis cov neeg nyiam kho tsheb uas nyiam txhim kho lub tsheb nrog lawv tus kheej txhais tes tuaj yeem yooj yim siv cov ntaub nplaum uas tiv taus cua sov ntawm lawv tus kheej. Rau qhov no koj xav tau:
- Kev yuav khoom zoo (tsis muaj npe pheej yig Suav tapes feem ntau yog ua tsis tau raws li cov thev naus laus zis thiab tej zaum yuav muaj asbestos).
- Tshem cov muffler ntawm lub tsheb, ntxuav nws los ntawm cov av thiab corrosion, degrease nws.
- Txhawm rau tiv thaiv cov pa tawm, koj tuaj yeem pleev xim rau ib feem nrog cov xim kub-resistant uas tiv taus corrosion ua ntej winding.
- Txhawm rau ua kom cov kab xev thermal zoo dua, koj yuav tsum tau muag nws nrog dej zoo tib yam, muab tso rau hauv ib lub thawv nrog kua rau ob peb teev, thiab nyem kom huv si. Nws raug nquahu kom qhwv thaum daim kab xev tseem ntub - tom qab ziab, nws yuav ua raws li qhov xav tau.
- Thaum winding, txhua txheej tom ntej yuav tsum sib tshooj hauv qab ib nrab ntawm ib nrab.
- Cov kab xev yog tsau nrog zoo tib yam steel clamps. Kom txog thaum tag nrho cov hauj lwm tiav, nws yog qhov zoo dua tsis txhob ntswj lawv mus rau qhov kawg - koj yuav tsum tau kho lub winding.
- Thaum mus txog qhov kawg ntawm cov yeeb nkab, koj yuav tsum nkaum qhov ntxeev ntawm daim kab xev nyob rau hauv lwm cov khaubncaws sab nraud povtseg kom nws tsis lo tawm.
Thawj qhov kev sib txuas yuav tsis ua haujlwm zoo heev, yog li nws yog qhov zoo tshaj plaws los pib fastening los ntawm qhov thib ob clamp, ib ntus ruaj rau qhov huab cua nrog daim kab xev. Thaum koj tau txais kev siv kom ruaj ntseg fastening clamps, thiab yog tias tsis muaj qhov yuav tsum tau kho lub winding ntawm thawj qhov, ces koj tuaj yeem tshem tawm cov kab xev thiab ua kom zoo fasten thawj clamp.
Yuav ua li cas qhwv ib tug muffler
Lub thermal daim kab xev yuav tsum nruj nreem qhwv nyob ib ncig ntawm lub muffler, tab sis cov dabtsi yog khoov qhov chaw los yog cov hlws ris ntawm lub resonator nrog lub downpipe yog ib qho nyuaj rau qhwv ib leeg. Qhov no yog qhov ua tau zoo tshaj plaws nrog tus pab cuam uas yuav tuav cov ntaub hauv qhov chaw nyuaj thaum koj ncab thiab siv daim kab xev.
Yog tias koj yuav tsum ua haujlwm yam tsis muaj tus pab cuam, koj tuaj yeem kho cov ntaub qhwv ib ntus ntawm lub folds nrog cov ntaub nplaum zoo tib yam, uas yuav tsum tau muab tshem tawm tom qab qhov kawg ntawm qhov winding.
Winding thermal daim kab xev nce txoj kab uas hla ntawm cov yeeb nkab. Yog li ntawd, ua ntej thaum kawg zawm cov clamps, koj yuav tsum tau "sim" rau hauv qhov chaw kom paub tseeb tias nws haum zoo.
Nws yuav tsum tau borne nyob rau hauv lub siab hais tias tej yam kev hloov nyob rau hauv lub tsim ntawm lub tsheb uas tsis yog muab los ntawm cov chaw tsim tshuaj paus, koj ua ntawm koj tus kheej peril thiab txaus ntshai. Ua ntej pib ua haujlwm, ua tib zoo xav txog txhua qhov zoo thiab qhov tsis zoo ntawm cov tshuaj no.
Tom qab winding, koj tuaj yeem paub tseeb tias qhov kub ntawm lub muffler ntawm lub tsheb nrog lub cav khiav yuav tsum nyob rau ntawm qhov chaw ruaj khov, tsis muaj cua sov ntau ntawm lub cav thiab tsis cuam tshuam qhov tawm ntawm cov pa roj.
