Isizathu Esiyinhloko Sokulimala Kwe-Turbocharger
2021-07-26
Iningi lokwehluleka kwe-turbocharger kubangelwa ukusebenza okungalungile nezindlela zokunakekela. Izimoto zisebenza ngaphansi kwezimo ezihlukene zendawo kanye nesimo sezulu, futhi indawo yokusebenza ye-turbocharger ihluke kakhulu. Uma ingasetshenziswa futhi igcinwe ngendlela efanele, kulula kakhulu ukudala umonakalo ku-turbocharger eshiywe.
1. Amandla kawoyela anganele kanye nezinga lokugeleza kubangele ukuthi i-turbocharger ishe ngokushesha. Uma injini kadizili isanda kuqaliswa, izosebenza ngomthwalo omkhulu kanye nesivinini esikhulu, okuzobangela ukungonelela kukawoyela noma ukunikezwa kukawoyela, okuzoholela kulokhu: ① ukunikezwa kukawoyela okunganele kujenali ye-turbocharger kanye ne-thrust bear; ②kujenali ye-rotor kanye ne-bearing Kukhona uwoyela onganele ukuze iphephabhuku liqhubeke lintanta; ③Uwoyela awunikezwa kumabheringi ngesikhathi lapho i-turbocharger isivele isebenza ngesivinini esingajwayelekile. Ngenxa yokugcoba okunganele phakathi kwamapheya ahambayo, lapho i-turbocharger ijikeleza ngesivinini esikhulu, ama-turbocharger bearings azoshisa ngisho nemizuzwana embalwa.
2. Ukuwohloka kukawoyela wenjini kubangela ukungagcobi kahle. Ukukhetha okungafanele kwamafutha enjini, ukuxutshwa kwamafutha enjini ahlukene, ukuvuza kwamanzi okupholisa echibini likawoyela wenjini, ukwehluleka ukufaka esikhundleni sikawoyela wenjini ngesikhathi, ukulimala kwesihlukanisi sikawoyela negesi, njll., kungabangela uwoyela wenjini ukuba u-oxidize futhi uwohloke. faka amadiphozithi emfucumfucu. Udaka lukawoyela lujikijelwa odongeni lwangaphakathi lwegobolondo le-reactor kanye nokujikeleza kwe-compressor turbine. Uma inqwabelana ngezinga elithile, izoba nomthelela omubi ekubuyeni kukawoyela wentamo ethwele yesiphetho se-turbine. Ngaphezu kwalokho, i-sludge ibhakwa ibe yi-gelatinous eqinile kakhulu ngokushisa okuphezulu okuvela kwigesi yokukhipha. Ngemuva kokuthi ama-gelatinous flakes ehlutshiwe, ama-abrasives azokwakhiwa, okuzobangela ukuguga okunamandla kuma-bearings ekupheleni kwe-turbine kanye namajenali.
3. Imfucumfucu yangaphandle imuncwa ohlelweni lokudonsa noma lokukhipha umoya enjini ye-diesel ukuze kulimaze i-impeller. • Ijubane lama-turbine nama-compressor impellers e-turbocharger lingafinyelela ngaphezu kwama-revolutions angu-100,000 ngomzuzu. Lapho izinto zangaphandle zingena ezimisweni zokudonsa nezikhipha umoya zenjini kadizili, imvula enamandla izolimaza i-impeller. Imfucumfucu encane izosusa i-impeller futhi iguqule i-angle yomhlahlandlela womoya we-blade; ama-debris amakhulu azobangela ukuthi i-impeller blade iqhume noma iphuke. Ngokuvamile, inqobo nje uma izinto zangaphandle zingena ku-compressor, ukulimala kwesondo le-compressor kulingana nokulimala kuyo yonke i-turbocharger. Ngakho-ke, lapho ugcina i-turbocharger, ingxenye yokuhlunga yesihlungi somoya kufanele ishintshwe ngesikhathi esifanayo, ngaphandle kwalokho, ishidi lensimbi entweni yokuhlunga ingase liwe futhi ilimaze i-turbocharger entsha.
4. Amafutha angcolile kakhulu futhi imfucumfucu ingena ohlelweni lokuthambisa. Uma amafutha esetshenziswe isikhathi eside kakhulu, insimbi eningi, udaka nokunye ukungcola kuyohlanganiswa kuwo. Ngezinye izikhathi ngenxa yokuvala isihlungi, ikhwalithi yokuhlunga ayilungile, njll., wonke amafutha angcolile angase angadluli esihlungini samafutha. Kodwa-ke, ingena emhubheni kawoyela ngokuqondile nge-valve ye-bypass futhi ifinyelele phezulu kwebhere elintantayo, okubangela ukuguga kwepheya elihambayo. Uma izinhlayiya zokungcola zizinkulu kakhulu ukuvimba isiteshi sangaphakathi se-turbocharger, i-turbo booster izobangela ukuguga komshini ngenxa yokuntuleka kwamafutha. Ngenxa yejubane eliphezulu kakhulu le-turbocharger, uwoyela oqukethe ukungcola uzolimaza amabheringi e-turbocharger kakhulu.
