Farfadowar Turbocharger - me yasa ya fi kyau a ba da amanar gyaran injin injin ga kwararru?

A da, ko dai an saka masu motocin motsa jiki da motocin motsa jiki, manyan motoci ko kuma dizel. A yau, kusan kowace mota tana sanye da injin turbocharger. Wannan yana haifar da mafi girma fitarwa a kowace lita na iya aiki, rage yawan man fetur da kuma bin ka'idojin fitarwa. Har ila yau, turbo yana ba da sassauci daga ƙananan revs, don haka yana da amfani don samun adadin karfin da ya dace lokacin tuki mota a cikin gari, misali. Ta yaya irin wannan tsarin ke aiki?

Kafin sake farfadowa na turbocharger ya zama dole, i.e. 'yan kalmomi game da turbocharger

An tsara injin turbin da aka sanya a cikin injunan konewa na ciki don fitar da ƙarin wani yanki na iska a ƙarƙashin matsin lamba zuwa ɗakin konewa. Don me? Ƙara yawan iskar oxygen a cikin naúrar yana ƙara ƙarfin naúrar. Matsawar iska ta ƙunshi saita injin turbin a motsi tare da taimakon iskar gas. A wani bangaren kuma wata dabarar matsawa ce wacce ke tsotsar iska daga sararin samaniya ta hanyar tacewa. Don kiyaye iskar oxygen daga zafi mai zafi, yana shiga cikin tsarin cin abinci, sau da yawa sanye take da intercooler, watau. mai sanyaya iska. Sai daga baya sai ta shiga wurin sha.

Turbocharger da sabuntawa - menene zai iya faruwa ba daidai ba a ciki?

A gaskiya ma, abubuwa da yawa na iya kasawa yayin aiki na injin turbin. Sabuntawar turbocharger shine mafi sau da yawa wajibi ne saboda gaskiyar cewa yana "dauka" mai. Ko da yake ba za ta "ba" mai ba, amma yawan kuɗin da ake kashewa na man shafawa na mota da kuma bayyanar hayaki mai launin shuɗi daga bututun shaye-shaye yana ƙarfafa ku ku dubi turbine. Menene ma'anar wannan kalar hayaki? Farin hayaki daga bututun shaye-shaye yawanci yana nuna cewa coolant ya shiga cikin silinda, hayaƙin shuɗi na nuni da man injin kona, kuma baƙar hayaƙi yana nuna man da ba a ƙone ba kawai, watau. nozzles.

Me yasa turbo ke cin mai?

Abubuwan da ke aiki a ciki, wato, ainihin, ana shafa su da mai. Lokacin da injin ya kashe, matsa lamba mai yana faɗuwa kuma ya wuce kima a cikin tashoshi na ɓangaren injin ɗin kuma injin ɗin yana magudana a cikin tarin mai. Don haka, idan kun fara da sauri bayan farawa, nan da nan za ku yi mamakin inda za ku sake farfado da turbocharger. Me yasa? Domin man ba zai iya kaiwa ga dukkan abubuwan da ke buƙatar lubrication ba, kuma rotor zai fara juyawa cikin sauri.

Ƙananan turbochargers da sabuntawa - me yasa ake damuwa musamman?

Ƙananan turbos (kamar waɗanda ke cikin 1.6 HDI 0375J6, 1.2 Tce 7701477904 ko 1.8t K03) suna da rayuwa mai wuyar gaske, kamar yayin aiki, suna jujjuya cikin saurin juyi dubu ɗari a cikin minti ɗaya. Idan aka kwatanta da juyi dubu 5-7 a yanayin injin, wannan yana da yawa. Saboda haka, lodin da ke aiki a cikin su suna da girma sosai kuma suna raguwa cikin sauƙi idan aka yi amfani da su ba daidai ba.

Sakaci a cikin hanyar tsawaita canjin mai da tuƙi mai tsauri yana haifar da jujjuyawar abubuwa don zubar da mai cikin sha. Amma ba wannan ba shine kawai matsalar turbochargers ba.

Abin da kuma turbines wahala daga - gyara sauran engine aka gyara

Bugu da ƙari, bawuloli, hatimi da rotor ruwan wukake da za su iya karya, gidan kuma ya lalace. A wasu lokuta akwai ɗan ƙaramin ƙarfe wanda, duk da ƙarfinsa, yana rushewa. Akwai ɗigogi a cikin tsarin kuma iska, maimakon shiga cikin nau'in sha, yana fitowa. A wannan yanayin, sabuntawar turbocharger ya ƙunshi maye gurbin irin wannan kashi tare da sabon abu ko walda shi.

Matsakaicin faifan filafili waɗanda ke sarrafa lissafin ma'aunin ma'aunin ma'aunin ma'aunin ma'aunin ma'aunin ma'auni kuma muhimmin ginshiƙi ne. Wannan ƙaramin abu ne, amma maɓalli ne, kuma lalacewarsa yana shafar aikin gabaɗayan na'urar. Akwai kuma pear, watau. vacuum regulator, wanda ya ƙunshi wani spring da membrane. Ƙarƙashin tasirin zafin jiki mai zafi, ana iya lalacewa kawai kuma sarrafa matsa lamba ba zai yi aiki da kyau ba.

Gano abin da sabuntawar turbine yake

A cikin sauƙi, muna magana ne game da maido da shi zuwa yanayin masana'anta ta hanyar maye gurbin lalacewa ko gyara su (idan zai yiwu). Ganin abubuwan da ke sama na yiwuwar gazawar, adadin aikin yana da girma sosai. Duk da haka, yawanci yana ci gaba sosai, bisa ga wani tsari.

Mataki na farko na sake gina turbocharger shine a harhada dukkan sassa don tantance yanayin su. Don haka, an shirya shi don maye gurbin ɗayan abubuwan da aka gyara da tsaftacewa. Dole ne a tuna cewa datti ne a cikin nau'in iskar gas wanda yana daya daga cikin abubuwan da ke rage rayuwar injin turbine. Bugu da ƙari, ba abokin ciniki wani abu mai datti bayan farfadowa ba shi da kwarewa sosai. Ga abubuwan da ke cikin rukunin:

● mai motsa jiki;

● farantin rufewa;

● dabaran matsawa;

● thermal gasket;

● Ƙunƙarar ƙarfi da ƙarfi;

● zoben rufewa;

● mai hanawa;

● bangare;

● casing na rotor shaft (core);

Makanikin yana duba yanayin duk sassan da ke sama. Misali, za a iya karye ruwan rotor, ginshiƙin ya ƙare, da kuma kone ruwan ƙwanƙolin joometry. Duk wannan yana buƙatar wankewa da kyau don a iya tantance lalacewa.

Turbine da farfadowa - menene zai faru da shi bayan ruwa?

Bayan wankewa sosai, lokaci yayi da za a tsaftace abubuwan tare da matsewar iska da samfuran abrasive. Farfaɗowar Turbocharger ya kamata ya haɗa da ba kawai tsaftacewa sosai na dukkan sassa ba, har ma da rufe su tare da masu lalata.. Saboda wannan, lokacin da aka shigar a kan injin, ɓangaren simintin ƙarfe na turbine ba zai yi tsatsa ba. Cikakken bincike yana ba ka damar kimanta abubuwan da ake buƙatar maye gurbinsu da sababbi, kuma waɗanda har yanzu ana iya amfani da su cikin nasara.

Mataki na gaba shine auna gudu. Wannan yana ba ku damar bincika ko abubuwan sun dace sosai ta yadda ba sa barin mai ya shiga cikin dabaran matsawa. Yawancin masu sha'awar DIY sun yi imanin cewa yana yiwuwa a sake gina injin turbin a cikin garejin nasu. Duk da haka, wannan ba a ba da shawarar ba. Ba shi yiwuwa a ƙayyade idan duk abubuwan sun taru daidai bayan taro kuma idan turbo baya buƙatar auna. 

Nawa ne kudin mayar da injin turbin a cikin mota?

Farashin kayayyakin kayan aiki ya bambanta kuma ya dogara da samfurin. Kamar yadda kuka riga kuka lura, akwai kuma abubuwa da yawa waɗanda zasu iya lalacewa. Bayan haka, dole ne a ƙara aikin kwararru zuwa farashin. Jerin farashin (sau da yawa) ya dogara da shahara da kuma suna na taron. Duk da haka, farashin gyare-gyare turbochargers yawanci farashin tsakanin Yuro 800 zuwa 120 Tabbas, zaku iya samun rahusa, amma kuma mafi tsada tayi.

Me kuma za a iya yi da injin turbin don sa motar ta fi ƙarfin?

Sake ƙera turbocharger kanta hanya ce mai kyau don cimma aikin masana'anta kusa. Hakanan yana yiwuwa a ƙara da'irar matsawa a cikinsa, wanda ya haɗa da yin amfani da gidaje na gefen sanyi, tuƙi zuwa matsi mafi girma, ko kawai maye gurbin shi da mafi girma. Tabbas, ba ma'ana ba ne don canza irin waɗannan abubuwa a cikin injunan serial, saboda ba dade ko ba dade wani abu zai gaza (alal misali, clutch ko shaft bearings). Amma wannan batu ne don wani labarin.