Ingabe I-Exhaust Sealant Ihlala Unomphela?

Ukuthola ukuvuza kwe-exhaust ngokuvamile kuqala ngokuduma okungazelelwe, okuphazamisayo ngaphansi kwemoto yakho. Isilingo esisheshayo ukugwema isitolo se-muffler ngokufinyelela ukulungiswa kwamakhemikhali. Ukushisela kudinga okokusebenza okukhethekile, futhi ukubuyisela zonke izingxenye zamapayipi kudinga isikhathi nomzamo omkhulu. Ikhemikhali yokunamathisela noma ishubhu ye-silicone ibonakala iyisinqamuleli esihle kakhulu sokubuyisela ukusebenza okuthulile nokuvala amagesi ayingozi kude nekhabethe.

Kodwa-ke, indawo yokusebenza yesistimu yokukhipha umoya inonya. Lezi zingxenye zibekezelela ukudlidliza kwemvamisa ephezulu, ukuchayeka okunamandla kumagesi avuthayo alimazayo, kanye nokwehla kwezinga lokushisa okudlulele okusukela kuzimo ezibandayo ezifika ku-2000°F. Lezi zici zivivinya ngokungakhathali imikhawulo ebonakalayo yanoma iyiphi isibopho samakhemikhali. Ukulindela ukunamathisela okulula ukuthi kusebenze njengokushisela kwesakhiwo kuvame ukuholela ekuphoxekeni uma imingcele yohlelo lokusebenza ingaqondwa kahle.

Lo mhlahlandlela uhlola ukuthi ngabe i i-exhaust system sealant inganikeza ukulungiswa unomphela. Sizohlola ukuthi izikhathi zokwelapha nemijikelezo yokushisa inquma kanjani impumelelo yokulungisa kuzo zonke izimoto nezithuthuthu, futhi sithole indlela yobuchwepheshe yokukhetha phakathi kwepheshi yamakhemikhali nokushintshwa kwemishini.

• Ukuhlala Kunombandela: Ayikho i-exhaust system sealant ehlala unomphela ngokwesakhiwo uma iqhathaniswa ne-weld; Ubude besikhathi sokuphila buncike ngokuphelele kusayizi wokwephulwa, indawo (okuningi uma kuqhathaniswa nomsila), kanye nokulungiswa kwendawo.

• Ukukhethwa Kwezinto Ezibalulekile Kudinga Ukubekezelela Ukushisa: Ama-silicone e-RTV asezingeni eliphezulu aphezulu acishe abe ngu-600°F-700°F, kuyilapho okunamathiselwe kwensimbi/kwe-ceramic (njenge-JB Weld ExtremeHeat) kungamelana nokufika ku-1200°F kuya ku-2000°F kodwa kungabikho ukuguquguquka komshini.

• Isikhathi Sokwelapha Asinakuxoxiswana: Ukuqalisa injini ngaphambi kwesikhathi noma ukugibela ngaphambi kokwelapha kokuqala (imvamisa amahora angu-2-4) noma ukwelapha ngokugcwele (amahora angu-24-48) kuyimbangela ehamba phambili yokuqhunyiswa kwe-sealant.

• Ukulungiselela Iphuzu Lokuhluleka Okuyinhloko: Ukufaka isivalo phezu kokugqwala, amadiphozithi ekhabhoni, noma amafutha kuqinisekisa ukwehluleka okusheshayo ngenxa yokuntuleka kokunamathela kwe-substrate.

Iqiniso Lokulungiswa Kwaphakade: Ingabe I-Exhaust System Sealant Ingathatha Indawo Yokushisela?

Ukuchaza ukulungiswa okuphumelelayo kokukhipha umoya kudinga ukubheka ngale kokunciphisa umsindo nje. Ukulungiswa okufanele kufanele kuqede ngokuphelele ukuvuza kwegesi enobuthi ukuze kuvikelwe abagibeli bezimoto ekuchayekeni kwe-carbon monoxide. Kufanele ibuyisele umfutho ongemuva owenziwe ngonjiniyela wesistimu, othinta ngokuqondile ukusebenza kwenjini, ukuzinza kokungenzi lutho, nokusebenza kahle kukaphethiloli. Ngaphezu kwalokho, ukulungiswa kufanele kumise ukukhala okucasulayo kanye ne-drone ngenkathi kuqinisekisa ukuthi imoto ingadlula ekuhlolweni kokuphepha okuqinile kanye nokukhishwa kwegesi. Ukufeza yonke le miphumela ngenhlanganisela yamakhemikhali kudinga ukuqonda ukulinganiselwa kwayo ngokomzimba endaweni enzima yemishini.

Kunomehluko obalulekile phakathi kwamandla aqinile we-weld engumshini kanye namandla okugunda noma okunamathela kokunamathisela kwamakhemikhali. I-Welding ihlanganisa izingcezu ezimbili zensimbi, idale isibopho esiqhubekayo esikwazi ukuthwala imithwalo esindayo. Okunamathiselwe kwamakhemikhali kuncike ngokuphelele ekunamatheleni kwendawo. Abakwazi ukuthwala isisindo sesakhiwo. Uma isiphanyeko se-muffler siphuka noma ipayipi linqanyulwe ngokuphelele, unamathiselo awukwazi ukubamba izingxenye zensimbi esindayo ndawonye ngokumelene namandla adonsela phansi kanye nokudlidliza komgwaqo. Awukwazi ukuvala igebe elikhulu lesakhiwo ngeshubhu lokunamathisela futhi ulindele ukuthi lihlale phezu komgwaqo onamagqubu.

Ukwanda nokuncipha kwezinga lokushisa kwenza kube nzima ukulungisa amakhemikhali. Amapayipi kagesi akhula ngokushesha njengoba eshisa ngesikhathi sokusebenza kwenjini futhi encipha njengoba ephola ngemva kokuvalwa. Lokhu kushintsha kwe-dimensional okuqhubekayo kubeka ingcindezi enkulu ezintweni zokulungisa eziqinile. Ngokuhamba kwesikhathi, ukungakwazi ukunamathisela okuqinile ukuguquguquka nensimbi kuholela ekuqhekekeni okuncane, ukulahlekelwa ukunamathela, nokwehluleka kwebhondi ekugcineni. I-cast-iron manifold inweba ngendlela ehlukile kunombhobho wensimbi onezindonga ezincane, okusho ukuthi into yokulungisa kufanele ifane namandla athile okushisa engxenye.

Indawo yesicelo nayo idlala indima enkulu ekuphileni isikhathi eside. Imishini yokukhipha umoya wezimoto zabagibeli ngokuvamile isekelwa kahle izihlukanisi zenjoloba ezidambisa ukunyakaza. Ngokuphambene, izithuthuthu, amabhayisikili angcolile, nama-ATV asebenza endaweni edlidlizayo, ene-RPM ephezulu. Ukuzamazama okunamandla kokukhipha umoya wesithuthuthu kuzocekela phansi isichibi samakhemikhali esiphukayo, kufune isu lokulungisa elivumelana nezimo kakhulu noma eliqiniswe ngomshini. I-ceramic eqinile enamathiselwe esebenza kahle kakhulu kumshini wokukhipha ugesi omile ingase iphahlazeke phakathi kwamamayela ngebhayisikili elingcolile.

Omakhenikha bavamise ukubona izimoto zigingqika esitolo ezinamagilovu amakhulu e-putty egcotshwe ngokuhlukaniswa kwamapayipi agqwalile. Lokhu kuwukungaqondi kahle lokho umkhiqizo oklanyelwe ukukwenza. Ukunamathisela kuwuphawu, hhayi ubakaki wosekelo lwesakhiwo. Uma ukwazi ukunyakazisa izingcezu ezimbili zepayipi le-exhaust ngokuzimela ngezandla zakho, akukho khemikhali eshubhuni eyozigcina zihlangene uma injini ivutha futhi imoto ishayisa umgodi.

Izinhlobo ze-Exhaust System Sealants kanye nemikhawulo yazo yokusebenza

Ukukhetha umkhiqizo olungile kudinga ukufanisa ukwakheka kwamakhemikhali nezinga lokushisa elithile kanye nephrofayili yokudlidliza yendawo evuzayo. Ukusebenzisa izinto ezingalungile kuqinisekisa ukuqhuma okusheshayo. Isistimu yokukhipha umoya akuyona indawo yokushisa efanayo. I-manifold ebhawudwe kubhampa engemuva ibona ukushisa okuphezulu kakhulu kunombhobho ophuma kubhampa wangemuva.

I-Metallic Putties kanye ne-Ceramic Pastes

Lezi zinhlanganisela zenziwe ngensimbi, insimbi, noma izibophezelo ze-ceramic eziklanyelwe ukusinda ezindaweni eziyingozi kakhulu. Angakwazi ukumelana nokuchayeka okuqondile kumagesi anamazinga amaningi, ngokuvamile alinganiselwe amazinga okushisa aphakathi kuka-1200°F no-2000°F. Uma sebelashiwe, baqina ngendlela emangalisayo, bafane nensimbi eyinsimbi. Asetshenziswa kangcono kuma-nifold exhaust, amajoyinti okuguqula i-catalytic, nezindawo ezishisa kakhulu lapho ukunyakaza kwesakhiwo kuncane. Ngenxa yokuthi zelapha kanzima, zisengozini enkulu yokuqhekeka uma zifakwa ejoyintini eligobeka kakhulu ngesikhathi sokusheshisa.

Ama-Silicone Sealants Amazinga Okushisa aphezulu (RTV)

Ngokuvamile abonwa ngethusi noma umbala obomvu, ama-silicone e-Room Temperature Vulcanizing (RTV) anikeza ukuguquguquka okuhle kakhulu. Zimunca ukudlidliza ngempumelelo kodwa zibe nosilingi oshisayo ophansi, ngokuvamile ziyehlule uma zichayeka emazingeni okushisa aqhubekayo angaphezu kuka-600°F kuya ku-750°F. Lawa alungele amalunga ashelelayo, ukuxhumana kwe-muffler, nama-tailpipe ahlanganayo aqhelelene nebhulokhi yenjini. Uma usebenzisa i-silicone ye-RTV ekukhipheni okuniningi noma ngokuqondile ngaphambi kwesiguquli se-catalytic, izovele iphenduke ibe umlotha futhi iqhume lapho ufika kuthelawayeka.

I-Sodium Silicate-based Cements

Lawa masimende ancibilika emanzini aqina abe sesimweni esifana nengilazi lapho evezwe ukushisa. Nakuba zinikeza ukumelana nokushisa okuhle kakhulu, zi-brittle kakhulu. Asebenza kahle ekuvaleni izimbobo ezincane ezinhlelweni ezimile kodwa athambekele kakhulu ekuqhekekeni nasekuphepheni ngaphansi kokudlidliza kwemoto esindayo noma ukuguquguquka kwepayipi. Zivame ukusetshenziswa ngokuhambisana ne-fiberglass wraps ukudala igobolondo eliqinile phezu kwesici esikhulu, kodwa ngokwazo, azinakho ukuqina okudingekayo ekushayeleni nsuku zonke emigwaqweni emibi.

Ukuqonda izindawo zokushisa zemoto yakho ethile kudinga ukuthenga kwakho. Iloli le-V8 elidonsa umthwalo osindayo lizokhiqiza izinga lokushisa eliphakeme kakhulu legesi yokukhipha umoya kunemoto yabagibeli ehlangene. Ngaso sonke isikhathi hlola izinga lokushisa ephaketheni bese ulinganisa lapho ukuvuza kutholakala khona ku-exhaust tract.

Ukwelapha Amandla Esikhathi: Isikhathi Esingakanani Ngaphambi Kokushayela Noma Ukugibela?

Umugqa wesikhathi wokuqina kwamakhemikhali uthinta ngqo lapho imoto ingabuyela kusevisi ngokuphephile. Ukusheshisa le nqubo kuyisizathu esivame kakhulu ukulungiswa kwamakhemikhali kwehluleka. Awukwazi ukusebenzisa ukunamathisela, qala injini ngokushesha, futhi ulindele ukuthi ukulungiswa kubambe. I-exhaust gas pressure izomane iphushe izinto ezimanzi ziphume emfantwini.

Ukuqonda umehluko phakathi kwesethi yokuqala kanye nokwelapha okuphelele kwamakhemikhali kubalulekile. Isethi yokuqala yenzeka lapho okokusebenza kungathinteki lapho kuthintwa, ngokuvamile kuthatha noma yikuphi ukusuka kumaminithi angu-20 ukuya emahoreni angu-4 kuye ngokwakhiwa. Kodwa-ke, i-compound ayikafinyeleli amandla ayo aphezulu okudonsa. Ukwelapha kwamakhemikhali okugcwele, lapho okokusebenza kuhlangana ngokugcwele namabhondi ensimbi, ngokuvamile kudinga amahora angu-24 kuya kwangu-48 kuma-silicone avamile nokunamathisela okwelapha komoya. Ukushayela imoto phakathi nesigaba sokuqala sokusetha kuyingozi yokubeka engcupheni ukwakheka kwangaphakathi kwebhondi.

Amanye ama-metallic putties akhangisa ukwelashwa kokushisa okusheshisiwe kwemizuzu engama-20. Lokhu kuhilela ukusebenzisa uhlelo lokushisa okulawulwayo, njengokumisa injini isikhashana noma ukusebenzisa isibhamu sokushisa, ukuze kumiswe ngokushesha izibophezelo ezisekelwe emanzini. Nakuba kuphumelela ekwenziweni okuthile, ukusebenzisa le ndlela emikhiqizweni evamile yokwelapha komoya noma ama-silicone e-RTV kuyinhlekelele. Ama-silicone ajwayelekile okushisa ngaphambi kwesikhathi adala ukuthi ungqimba lwangaphandle luguqe ngokushesha, luvale izincibilikisi ezingapholisiwe ngaphakathi, bese ziyabilisa bese zenza isichibi ukuba sibhamuze futhi singaphumeleli.

Izinga lokushisa le-ambient kanye nomswakama kuthonya kakhulu umugqa wesikhathi wokwelapha. Isimo sezulu esibandayo sinciphisa kakhulu ukusabela kwamakhemikhali. Umswakama ophezulu ungakhinyabeza inqubo yokwelapha yama-silicone aphulukisa umswakama noma uvimbele okunamathiselwe okusekelwe emanzini ukuthi kome. Kulezi zimo, ukwelula isikhathi sokulinda ngaphezu kwesincomo esincane somkhiqizi kuyadingeka ngaphambi kokuqala injini.

Uma usebenza egaraji elibandayo maphakathi nobusika, ungalindeli ukuthi ikhambi lamahora angu-24 lanele. Insimbi ngokwayo iyabanda, ivimbela ikhemikhali ukuthi ingaxhumani kahle. Ezilungiselelweni zobungcweti, oomakhenikha bazovame ukushiya imoto ilifti ngempelasonto ukuze baqinisekise ukwelashwa okuqinile ngaphambi kokubuyisela okhiye ekhasimendeni.

Izingozi Zokusebenzisa: Kungani Ama-Exhaust Sealants Ehluleka

Ngisho nepheshi yamakhemikhali yekhwalithi ephezulu izohluleka uma isetshenziswe ngokungalungile. Ukuqonda amaphutha omsebenzisi kusiza ukunciphisa ukuqhuma ngaphambi kwesikhathi. Umkhiqizo muhle kuphela njengendawo ofakwe kuyo.

Ukumaketha okunolaka kuvame ukukhuthaza ukukhohlisa kokulungisa ngemizuzwana. Awekho amabhondi ahlanganisiwe amakhemikhali ngokushesha ensimbi yokukhipha engcolile. Ngisho nezinhlanganisela ezisebenza ngokushesha kakhulu zidinga ukulungiswa ngokucophelela kwendawo kanye nesikhathi esanele sokuxhumanisa umzimba ukuze sisinde kungcindezi enkulu yamagesi aphumayo. Ziba i-hype yokumaketha ngaphambili kwebhokisi futhi ufunde imiyalelo enemininingwane yobuchwepheshe ngemuva.

Ukungalungiseki kahle kwendawo kuyimbangela ehamba phambili yokwehluleka. Amakhomikhali amakhemikhali ngeke ahlangane ne-iron oxide, i-carbon soot, noma amafutha omgwaqo. Ingaphezulu kufanele lihlanzwe ngamandla. Uma usebenzisa unamathisele phezu koqweqwe lokugqwala, ukugqwala kuzobophezela ekugqwaleni, futhi ukugqwala kuzokhipha ipayipi, kuthathe ukulungiswa kwakho nakho.

1. Phakamisa futhi uvikele imoto ngokuphepha usebenzisa izitendi zojeke noma ilifti.

2. Thola umthombo oqondile wokuvuza ngokubheka izimpawu zomsizi omnyama ezizungeze amalunga noma imifantu.

3. Sebenzisa ibhulashi lezintambo ezisindayo noma i-angle grinder enesondo locingo ukuze ukhiphe konke ukugqwala nesikali esizungeze isici.

4. Sande indawo eseduze kuze kube yinsimbi engenalutho, ecwebezelayo usebenzisa i-coarse-grit sandpaper.

5. Fafaza indawo ngokukhululekile ngesicoci se-automotive brake cleaner ukuze ususe wonke amafutha, uwoyela, nothuli olusele. Ivumele ukuthi ikhanyise ngokuphelele.

6. Gcoba inhlanganisela ngokuqinile, uyicindezele ekujuleni komfantu noma umgodi wokuphina ukuze uqinisekise ukungena okuphezulu nokuthintana kwendawo.

Ukuzama ukuvala izikhala ezinkulu kakhulu kudlula imikhawulo ebonakalayo yento. Ama-pastes nama-silicone akhelwe izimbobo, ukuqhekeka komugqa wezinwele, namajoyinti agqagqene avalayo. Azikwazi ukubhoboza izimbobo ezinkulu kune-dime zizodwa. Ngokuphulwa okukhudlwana, ikhemikhali kufanele isetshenziswe ngokuhambisana nepetshi yensimbi noma ibhande lokukhipha i-fiberglass ukuze kuhlinzekwe ibhuloho lesakhiwo. Ibhandeshi lisebenza njenge-rebar kukhonkolo, linikeza uhlaka lwamathambo ukuze lubambelele kulo.

Ukuhamba ngebhayisikili lokushisa ngaphambi kokuvuthwa kwangaphambi kwesikhathi kucekela phansi ukulungisa kusuka ngaphakathi nangaphandle. Uma injini iqalwa ngaphambi kokuba izinto zelaphe ngokugcwele, izincibilikisi ezivaleleke noma umswakama ngaphakathi kokunamathisela kuzobila ngokushesha njengoba ipayipi lishisa. Lokhu kudala amaphakethe esitimu abangela amabhamuza, ukuqhunyiswa, nokwehluleka ngokushesha kophawu. Uzozwa i-pop ephezulu, elandelwa ngokushesha ukubuya komsindo wokuvuza kwe-exhaust.

Ukulinganisa Isamba Sevelu: I-Sealant vs. Ukumiselela Kwengxenye

Ukunquma phakathi kwepheshana lamakhemikhali nokuyisa imoto esitolo se-muffler kuhilela ukukala ukuhwebelana okuningana mayelana nokuphila isikhathi eside, ukuphepha, nokuthobela imoto.

Isilinganiso sezindleko zokuphila sivumela kakhulu ukulungiswa kwamakhemikhali ezinkingeni ezincane. Ishubhu yokunamathisela imele ingxenye encane yezindleko zokushisela okuphrofeshinali noma ukufaka esikhundleni sayo yonke i-catalytic converter noma ukuhlanganiswa kwe-muffler. Nakuba i-patch yamakhemikhali ingase ikhiqize izinyanga kuphela eminyakeni embalwa yokuphila, inikeza impumuzo ngokushesha futhi ibambezele isikweletu esikhulu sokulungisa. Ngokuphambene, i-welding inikeza ukulungiswa okuhlala njalo, kwesakhiwo kodwa kudinga ukutshalwa kwezimali kwangaphambili okuphezulu kakhulu. Uma unakekela imoto endala phakathi neminyaka yayo yokugcina, isiqephu samakhemikhali sinengqondo. Uma ubuyisela imoto yakudala noma ulungisa imoto ecishe ibe yintsha, ukushintshwa ngomshini kuyindlela elungile.

Ukuhlolwa kanye nokuthotshelwa kwe-emissions nakho kufanele kubhekwe. Ezindaweni eziqinile, i-exhaust putty ebonakalayo egcotshwe phezu kwesiguquli se-catalytic noma i-primary manifold ingabangela imoto ukuthi yehluleke ukuphepha kwaminyaka yonke noma ukuhlola ukungcola. Abahloli bavamise ukubheka amapheshana amakhemikhali njengezinto zesikhashana, ezingaphephile ezilungisa izinto ezikhishwayo. Ezindaweni ezingaphansi kokuhlolwa okuqinile, ukushintshwa komshini kuvame ukuba ukuphela kwesu lesikhathi eside elisebenzayo. Isiqeshana esingaphambi kwenzwa yomoya-mpilo singaphinda siguqule ukufundwa kwenzwa, okubangela ukuthi iyunithi yokulawula injini ilungise ingxube yamafutha omoya ngendlela engalungile, okuholela ekusebenzeni kabi nokuhlola izibani zenjini.

Ukusebenzisa i- i-exhaust system sealant ngendlela efanele idinga ukuhlolwa okuthembekile komonakalo. Uma ipayipi liphilile ngokwesakhiwo futhi lihlushwa imbobo yendawo yendawo noma ilunga lokushelela elixegayo, ukulungisa amakhemikhali kusebenza kahle kakhulu. Uma ipayipi libola lisuka ngaphakathi liphume futhi libhidlika uma ulithinta ngebhulashi locingo, akukho inani lokunamathisela elizoligcina. Kufanele usike insimbi enesifo bese uyishisela engxenyeni entsha.

Isiphetho

Ukulungiswa kokukhipha amakhemikhali kuyisixazululo esisebenzayo, sesikhathi eside sokuvuza okuncane, izimbobo zokuphonswa, nokuvala ngokuhlanganyela ngokushelela lapho kwenziwa ngokunemba. Impumelelo incike ngokuphelele ekufaniseni ikhemikhali elungile nendawo yokushisa, ukwenza ukulungiswa kwendawo okunolaka, kanye nokuhlonipha inqubo yokwelapha eyisibopho. Akukona ukulungiswa komlingo kokwehluleka kwesakhiwo, kodwa kuyindlela eyigugu yokugcina ubuqotho be-exhaust ngaphandle kokushintshwa ngokushesha komshini.

• Hlola ukuvuza kahle ukuze uthole ukuthi ingabe kuwukuqhekeka komugqa wezinwele okulungele ukunamathiselwa noma ukwehluleka kwesakhiwo okudinga ukukhandwa ngomshini.

• Thenga amabhulashi ezintambo ezisindayo kanye ne-automotive degreaser ukuze uqinisekise ukuthi indawo yensimbi ayinalutho futhi ihlanzekile ngaphambi kokufaka.

• Hlela ishejuli yokulungisa ukuze uvumele imoto ukuthi ihlale ingenzi lutho amahora angu-24 kuya kwangu-48 ukuze uqinisekise ukwelashwa okuphelele kwamakhemikhali.

• Gada indawo elungisiwe ngemva kwemijikelezo embalwa yokuqala yokushisa ukuze uqinisekise ukuthi uphawu luhlala lunjalo futhi akukho kuvuza okusha okudalekile.

FAQ

Q: Kufanele ngivumele isikhathi esingakanani ukuthi ngivumele ikhambi le-exhaust sealant ngaphambi kokushayela?

IMP: Ngokujwayelekile kufanele uvumele okokusebenza ukuthi kwelaphe amahora angama-24 kuye kwangama-48 ngaphambi kokushayela. Lokhu kuqinisekisa ukuqina okukhulu kokuqina. Okunye okunamathiselwe okucushwe ukushisa okukhethekile kuvumela ukwelashwa kokungenzi lutho kwemizuzu engama-20, kodwa qinisekisa njalo iziyalezo zomkhiqizi ngaphambi kokuqala injini.

Q: Kufanele ngivumele isikhathi esingakanani ukuthi ngivumele ikhambi le-exhaust sealant ngesithuthuthu noma ibhayisikili elingcolile ngaphambi kokugibela?

IMP: Izithuthuthu namabhayisikili angcolile akhiqiza ukundindizela okwedlulele okucekela phansi kalula amabala angapholi. Kufanele uvumele ukwelashwa komoya okugcwele kwamahora angu-24 kuya kwangu-48 ngaphambi kokugibela ukuze ugweme ukuqhunyiswa kwamalunga ngaphambi kwesikhathi futhi uqinisekise ukuthi okokusebenza kuxhumene ngokugcwele nensimbi.

Umbuzo: Ngingakwazi ukusebenzisa isibhamu sokushisa ukusheshisa inqubo yokuphulukisa yesivalo sesistimu yokukhipha umoya?

A: Ungasebenzisa kuphela isibhamu sokushisa kuma-putty athile ensimbi noma e-ceramic adizayinelwe ukwenza kusebenze ukushisa. Ukusebenzisa isibhamu sokushisa kuma-silicone e-RTV kuzolimaza ukulungiswa ngokubangela ungqimba olungaphandle lwesikhumba, luvale izinto ezimanzi, ezingapholisiwe ngaphansi.

Q: Ingabe i-exhaust system sealant ingamelana namazinga okushisa e-catalytic converter?

A: Ama-silicone ajwayelekile azoncibilika futhi ahluleke kulawa mazinga okushisa. Kufanele usebenzise okunamathiselwe okukhethekile kwe-metallic noma kwe-ceramic okulinganiselwe ku-1200°F kuya ku-2000°F ukuze usinde ekushiseni okwedlulele okukhiqizwa isiguquli se-catalytic.

Q: Ingabe i-exhaust putty izophumelela ekuhlolweni kokukhishwa kwemoto?

IMP: Kuncike kakhulu endaweni yangakini. Iziteshi eziningi zokuhlola eziqinile zizofeyila imoto uma zibona i-putty ebonakalayo ezingxenyeni ezibucayi ezikhishwayo njengama-manifolds noma iziguquli ze-catalytic, zikubuka njengokungalungile, ukuguqulwa kwesikhashana.

Umbuzo: Ngingasebenzisa i-exhaust sealant ukulungisa ipayipi eliphukile ngokuphelele?

A: Cha. Okunamathiselwe kwamakhemikhali nama-silicone akunamandla esakhiwo ayiziro. Azikwazi ukuthwala isisindo noma ukubamba amapayipi amabili ahlukene, ensimbi esindayo ndawonye ngokumelene namandla adonsela phansi kanye nokundindizela komgwaqo. Amapayipi aphukile adinga i-welding noma i-clamping ngomshini.

Umbuzo: Kungani i-exhaust sealant yami yaphuka futhi yawa ngokushesha?

IMPENDULO: Izizathu ezintathu ezivame kakhulu zokungaphumeleli ngokushesha ukungalungiseki kahle kwendawo, ukuqala injini ngaphambi kokuba umkhiqizo ulapheke ngokugcwele, noma ukusebenzisa unamathiselo oqinile, oshwabana endaweni ehambisanayo, enyakaziswa kakhulu.