I-Car Rust Fight - I-Brown Pest Fight!

Umlando wezimoto nokugqwala kwezimoto kuyahambisana. Lonke ucwaningo lwekhulu leminyaka lokuvikela ukugqwala, izindlela zokuvimbela kanye nemizamo yokulawula izinswane zehlulekile ukuxazulula inkinga. Ngokushesha noma kamuva, zonke izingxenye zensimbi nezensimbi zemoto ziqala ukugqwala. Kodwa-ke, ngokunakekela okuthile, wena, njengomnikazi wemoto nomshayeli, unethuba elihle lokubambezela ukufa kwemoto yakho ngenxa yokugqwala.

Kuvela kanjani ukugqwala emotweni?

Insimbi yembiwa ensimbi, engeyona into engaphezu kwensimbi ene-oxidized. Ngokungeza i-ejenti yokunciphisa (ngokuvamile i-carbon) namandla (ukushisa), umoya-mpilo uyasuswa ku-iron oxide. Manje insimbi ingacutshungulwa njengensimbi. Emvelweni, kwenzeka kuphela ngesimo se-iron oxide ngakho-ke ihlale isabela nge-oxygen. Lena inqubo yamakhemikhali eyaziwayo. Zonke izici zilwela lokho okubizwa ngokuthi ukulungiselelwa kwegesi engasebenzi ukuze kuzinze uma zingasabeli. .

Lapho insimbi insimbi engahluziwe enekhabhoni engu-3%. ) kuhlanganisa namanzi nomoya, inqubo evuselelayo iyenzeka. Amanzi avumela i-iron ukuthi isebenze nomoya-mpilo osemoyeni. Le nqubo iyashesha lapho amanzi ene-acidic kancane, njengalapho usawoti ufakwa. Ngakho-ke, izimoto zigqwala ngokushesha ezindaweni ezineqhwa kunalezo ezomile nezishisayo. Ngalesi sizathu, izimoto eziningi ezindala zisatholakala eCalifornia.

Ukugqwala kudinga izimo ezintathu:

- ukufinyelela ensimbi engenalutho - umoya-mpilo – amanzi

I-oksijeni itholakala yonke indawo emoyeni, ngakho ukuvikela ukugqwala nokuvimbela ukugqwala yizona kuphela izindlela zokuvimbela ukuwohloka kancane kancane komzimba wemoto.

Kungani ukugqwala emotweni kucekela phansi kangaka?

Njengoba sekushiwo, ukugqwala kuyinhlanganisela yensimbi nomoya-mpilo. I-molecule ye-iron oxide ekhulayo ishintsha ukwakheka futhi ngenxa yalokho ayisakha indawo engangeni moya. Ukugqwala kwe-ayoni kwakha impushana ecolekile engenabo isibopho somshini kusisekelo sempahla. I-aluminium isebenza ngokuhlukile. I-oxide idala indawo engangenisi umoya evikela izinto eziyisisekelo ekugqwaleni. Lokhu akusebenzi ensimbi.

Indaba yemali nje

Kwenziwa imizamo emithathu misa ukugqwala komzimba ekuqaleni I-Audi A2, iDeLorean neChevrolet Corvette . I-Audi A2 yayinayo umzimba we-aluminium , ikhava ye-DeLorean yakhiwe ngensimbi engagqwali , kanti iCorvette yayihlome umzimba we-fiberglass .

Yomithathu imiqondo ibe yimpumelelo mayelana nokuvikela ukugqwala. Nokho, ayebiza kakhulu ngakho-ke ayengafaneleki imoto yomndeni evamile. Ngenxa yalesi sizathu, insimbi isasetshenziswa kanye nomsebenzi osebenzayo wokuhlinzeka ngokuvikeleka okwanele kokugqwala.

Izinyathelo zokuphepha, izinyathelo zokuphepha nokunye okwengeziwe

Ukulungisa Indawo Yokugqwala Kuyisixazululo Sesikhashana . Kubaluleke kakhulu ukuvimbela ukugqwala emotweni kusengaphambili. Njengoba kushiwo ngaphambili, ukugqwala kudinga indawo ebuthakathaka. Kumele ithole ukufinyelela ensimbi engenalutho ukuze iqale isenzo sayo esibhubhisayo. Ngakho-ke, lapho uthenga imoto esetshenzisiwe, kuyasiza ukuthola ulwazi mayelana nezindawo ezonakalisayo zemodeli ethile.

Emabhasini amancane, izimbobo zezibambo zezicabha kanye nezinsimbi zangaphakathi ngokuvamile azivalwa. . Uma uthenge ikhophi egqwalile engaphezulu noma engaphansi, kufanelekile ukuqaqa lezi zingxenye futhi usebenzise isivikelo se-anti-corrosion emigodini ebhoboziwe. Lokhu kungandisa kakhulu impilo yemoto.

Ngokwemvelo, lokhu kusebenza kukho konke ukuklwebheka nokuboleka okuthola emotweni. .

Umthetho wegolide usasebenza: ukubekwa uphawu ngokushesha!

Uma nje ukugqwala kungaphezulu nje, kungabhekwana nakho.
Lapho ejula evunyelwe ukungena, umsebenzi uzoba mkhulu.

ICEBISO: Lapho uthenga imoto esetshenzisiwe, ngaphezu kokuvalwa kokuvimbela kwemigodi, kuhle ukwenza ukuhlolwa kwe-endoscopic yemibundu nemishayo engenalutho. Lokhu kuzokuvikela ekumangaleni. Ukugqwala kulezi zindawo kubiza kakhulu ukulungisa.

Umonakalo wokugqwala ongabonwa

Ngomonakalo wokugqwala, indawo yayo iyisici esibalulekile. Empeleni, Kunezindlela ezintathu zokulungisa indawo egqwalile:

– ukushintshwa kwengxenye eyonakele – ukugcwalisa – ukushisela

Ukufaka esikhundleni kunengqondo lapho umonakalo uqhubeka futhi ingxenye ingashintshwa kalula, njenge-hood kanye nama-fenders angaphambili. Izicabha nesivalo se-trunk kuvame ukushintshwa kalula, nakuba lezi zingxenye zidinga ukwenziwa ngokwezifiso okuningi: ukushintsha izingidi zeminyango namafasitela kagesi kumaphaneli eminyango kudinga umsebenzi omningi . Ngakho-ke, ngokuvamile endaweni yokuqala bazama ukugcwalisa nokuqondisa iminyango. Inzuzo Yezingxenye Ezikhiphekayo ukuthi akuthinti ukuzinza kwemoto. Ukugcwalisa nokugaya kungenziwa ngaphandle kobungozi.

Okuyinkinga kakhulu amabala okugqwala emzimbeni . Ezimotweni zesimanje, yonke ingaphambili lemoto, indawo yabagibeli enophahla naphansi, amakhothamo angamasondo namafender angemuva akhiwe ngomhlangano owodwa oshiselwe, okungelula ukuwushintsha njengefender noma umnyango.

Nokho, kufanele kwenziwe umehluko phakathi kwezingxenye ezithwalayo nezingathwali. Izakhi ezithwala imithwalo zonke ziyimishayo ethwala imithwalo namasill, kanye nazo zonke izingxenye ezenziwe ngokukhethekile ezinkulu nezinkulu. Izakhi ezingathwali mthwalo zihlanganisa, isibonelo, ama-fender angemuva. Izinto ezingathwali umthwalo zingafakwa futhi zifakwe esihlabathini ngaphandle kwengozi.

Ukusebenzelana Nokugqwala Kwemoto: Ukugcwalisa Kudinga Ikhono

Okokugcwalisa qala ngokujikijela yonke indawo egqwalile yehle ize ibe yinsimbi engenalutho.
Ibhulashi lensimbi nesiguquli sokugqwala singasheshisa le nqubo.

Khona-ke i-adhesive layer isetshenziselwa ibala, elibe seligcwaliswa ngengxube ye-putty ne-hardener.

Lapho ugcwalisa, kubalulekile ukusebenza ngokuhlanzekile, ukunciphisa inani lomsebenzi ngesikhathi esilandelayo ukugaya . Indawo egcwalisiwe ayikwazi ukuba nkulu kakhulu noma ijule kakhulu. Ama-indent kufanele alinganiswe ngaphambi kokugcwalisa. Ngaphezu kwalokho, i-putty akufanele neze ilenge "mahhala emoyeni". Uma ama-arch amasondo noma izimbobo ezinkulu zidinga ukugcwaliswa, indawo ezolungiswa kufanele isekelwe nge-fiberglass efana ne-fiberglass.

ICEBISO: Uma usebenzisa i-fiberglass ukulungisa, sebenzisa i-epoxy esikhundleni se-polyester. I-epoxy resin inokunamathela okuhle kakhulu emzimbeni. Udinga njalo intambo eyengeziwe. I-fiberglass mat evamile ayikwazi ukuphathwa nge-epoxy.

Ngemuva kokugcwalisa nokwelapha, ukugaya amaholoholo , ukubuyisela ama-contours okuqala omzimba.
Ukuqalwa kabusha okulandelayo nokudweba ngombala wemoto wendabuko kuqeda umsebenzi. Ukudala inguquko engabonakali kuwubuciko obudinga ikhono nolwazi.
Ngakho-ke, kuyasiza ukuzijwayeza ukufaka i-putty, ukudweba nokupholisha i-fender yemoto eseyathatha umhlalaphansi.

Lapho ingekho enye indlela: ukushisela

Ukushisela kuyindlela eyeqisayo yokususa ukugqwala emotweni. Isetshenziswa lapho ukugqwala kwenzeka ezindaweni ezingakwazi ukushintshwa futhi zinkulu kakhulu ukuba zingagcwaliswa. Izigameko zokugqwala ezijwayelekile zingaphansi, ama-wheel arch kanye ne-trunk. Indlela yokwenza ilula:

susa izinto eziningi ezixekethile ngangokunokwenzeka endaweni yokugqwalayakha isifanekiso ocezwini lwekhadibhodi - ilungele izingcezu ezigobile noma zekhonenisika ucezu lwensimbi yokulungisa usebenzisa ithempulethi njengemodeli, uyigobe futhi uyilolonge ukuze ilinganeukushisela indawo yensimbi yokulungisahlikihla amabalagcwalisa ama-seams nge-tin noma i-puttysebenzisa i-putty kuyo yonke indawo, isihlabathi nopende.

Kubaluleke kakhulu ukuthi ukwazi ukuphatha umshini wokushisela . Ungakwazi kakade ukonga imali eningi ngokwenza umsebenzi wokushisela ongcono kakhulu. Ukuhlanza indawo ethintekile, ukucwilisa insimbi ezungezile, nokulungiselela isifanekiso sokulungisa konke kungenziwa ekhaya. Uma umshicileli ochwepheshe obizayo kufanele aqale asuse isendlalelo sokuvikela nopende, khona-ke kuzobiza kakhulu.

Ithiphu: ngisho noma amavidiyo amaningi ku-YouTube ekubonisa ngendlela ehlukile, insimbi yokulungisa ayishiselwa emaphethelweni. Ukuxhumana okuhle kwamashidi ensimbi kanye ne-chassis kwenziwa ngezimbobo zokubhoboza, ezimbozwa cishe amamilimitha ayi-5 ukusuka onqenqemeni lwensimbi.

Amathreshold kanye nemishayo ethwala imithwalo - amabhomu esikhathi

Uma ukugqwala emotweni kutholakala embundwini noma ku-carrier beam, i-surface putty ayinamsebenzi. Lezi zingxenye ezingenalutho zigqwala kusukela ngaphakathi nangaphandle. Ukuze kususwe ukugqwala unomphela, indawo eyonakele kufanele isikwe futhi ilungiswe. Lo msebenzi kufanele wenziwe kuphela umakhi womzimba. Ukulungiswa okungenamsebenzi kwezinto ezithwala imithwalo ngesikhathi sokulungiswa akuvunyelwe.
Ngemuva kokulungisa imibundu kanye nemishayo engenalutho, izingxenye ezingenalutho kufanele zivalwe. Lokhu kuzovimbela ukubuya kokugqwala.