Umdobi ongcono kakhulu wama-nozzles esando ahlehlayo - izinketho ze-TOP-5
Okuqukethwe
Ukuqaqa ama-injection ka-diesel fuel injection anamathele ngokuqinile ekhanda lesilinda, umzamo omkhulu uyadingeka. Ukwenza lokhu mathupha kunzima, akulula, futhi ngokuvamile kumane kungenzeki. Kodwa-ke, isando se-pneumatic blowback yama-injection sihlinzeka ngokukhululeka okuzimele kwama-injection enjini ye-diesel ukuze kugcinwe futhi kulungiswe. Isikhala esilinganiselwe sekhompathimenti ye-powertrain akusona isithiyo kumshini wokukhipha umoya.
Isando sokuhlehla somoya sokukhipha ama-injection, ngokusho kokubuyekezwa, iyithuluzi elingcono kakhulu lokuwadiliza uma kwenzeka unamathela ekhanda lesilinda. Isinqumo sokwenza ukukhetha esivuna isicelo saso sizokwenza lula umsebenzi.
Umjovo wedizili onesando esibuyela emuva
Umshini oklanywe ngokukhethekile usetshenziselwa ukudiliza ama-injection kaphethiloli edizili ezinjini ezihlanganiswe ngokobuchwepheshe beMercedes enojantshi ojwayelekile OM611, OM612, OM613. Kulula ukuyisebenzisa ekulungiseni nasekugcinweni kweyunithi yomjovo.
Umjovo wedizili onesando esibuyela emuva
Amandla okudonsa akhiwa ngokudlulisela amandla omthelela wesisindo, aqondiswe phezulu, ekushintsheni kokuphela komlomo wombhobho. Lokhu kuqinisekisa ukukhishwa kwayo emayini ephekwe ngaphandle kokukhipha i-cylinder block.
I-Pneumatic extractor ye-diesel injector SMC-140 extractor
Ukuqaqa ama-injection ka-diesel fuel injection anamathele ngokuqinile ekhanda lesilinda, umzamo omkhulu uyadingeka. Ukwenza lokhu mathupha kunzima, akulula, futhi ngokuvamile kumane kungenzeki. Kodwa-ke, isando se-pneumatic blowback yama-injection sihlinzeka ngokukhululeka okuzimele kwama-injection enjini ye-diesel ukuze kugcinwe futhi kulungiswe. Isikhala esilinganiselwe sekhompathimenti ye-powertrain akusona isithiyo kumshini wokukhipha umoya.
Umdobi we-pneumatic wama-injection kadizili i-SMC-140
Ubukhulu obuncane buvumela ukufinyelela okulula nokususwa ngokushesha. Ngenxa yemvamisa ephezulu yomthelela we-push-off, ukukhishwa kwesethi yonke yama-injection edizili kwenzeka emizuzwini embalwa. Ukuqala, kusetshenziswa umoya ocindezelweyo, ohlinzekwa ngomugqa ngokucindezela kwama-atmospheres angama-7,5-8,5. Isisindo esiphansi sedivayisi (ngaphezulu kancane kwe-1 kg) kanye nomklamo ohlangene kunomthelela ekufinyeleleni okungavinjelwanga kuma-injection akhishiwe kumotho.
Isando sokuhlehla somoya AIST 67918001 00-00008979
Ithuluzi lifakwe izinkomishi ezimbili zokumunca ezinosayizi abahlukene ukuze kulungiswe okuphephile endaweni eqondile. Idizayinelwe ukuqondisa imizimba yemoto, ithini iyasebenza nezinye izinyathelo zokulungisa noma ukwakha ijika elinikeziwe endaweni ephathwayo.
Isando sokuhlehla somoya AIST 67918001 00-00008979
Umgomo wokusebenza kwalowo mshini uwukwenza ukushaqeka noma ukuphusha amandla ngaphakathi. Ngalokhu, umshini usetshenziselwa ukunamathisela umkhawulo owodwa wesando phezulu kusetshenziswa inkomishi yokumunca i-vacuum. Ngakolunye uhlangothi kune-thrust washer, lapho amagalelo afakwa ngaphansi komthwalo oshelelayo eduze kwenduku yomhlahlandlela.
Ekupheleni komsebenzi, inkomishi yokumunca ihlukaniswa ukusuka phezulu ngokuvala i-valve yokuhambisa umoya ecindezelwe. Ithuluzi liza nokulandelayo:
- induku ephethe isando esinesisindo somthelela esinyakazayo;
- izinkomishi eziyindilinga zokudonsa irabha ezinobubanzi obuyi-115 mm no-155 mm ezinembobo enentambo yokunamathisela ekugcineni kwe-axle;
- ipayipi elifakwayo elikhiphekayo ukuze lixhume entanjeni yokuphakelwa komoya ocindezelwe;
- i-valve yebhola ene-lever control vacuum suction cup.
Umjovo wedizili iMercedes CDI enesando esibuyela emuva esinemihlathi emibili
Ukusebenza kwenjini ye-diesel ngaphandle kokugcinwa okuvamile noma uma usebenzisa izinga likaphethiloli elingahloliwe kuholela ekunamatheleni kwemizimba yokujova ezindongeni zangaphakathi ze-shaft yokufika. Lokhu kwenza kube nzima kakhulu ukwenza izinyathelo zokuvimbela (ukuhlanza, ukulungisa).
Umjovo wedizili iMercedes CDI enesando esibuyela emuva esinemihlathi emibili
Ithuluzi elikhethekile lizosiza lapha, elingasetshenziswa ukususa ama-injection ngokuzimela ngaphandle kokudiliza ikhanda le-cylinder. Ngokwezici zayo, le kit yendawo yonke ilungele ukusevisa amayunithi kagesi e-Mercedes Common Rail Diesel Injector (CDI) futhi yethulwa ngokuqanjwa okulandelayo:
- ﬤ- kanye nokubamba okumise okwe-ʃ;
- umhlahlandlela wokunyakaza kwesisindo somthelela;
- ikhanda lesando ngendlela yediski ene-groove yeminwe;
- ukunweba;
- i-adaptha yokunamathiselwe okuwuchungechunge kusilawuli somjovo.
Ungathenga isando esihlanekezela ama-injection ukuze sisetshenziswe kuwo wonke ama-Mercedes common rail diesel (CDI).
I-Universal injector puller CAR-TOOL CT-V1869
Izinjini ze-diesel ezivela kubakhiqizi abahlukene zihlangene yiqiniso lokuthi, njengoba ama-nozzles esebenza isikhathi eside, avame ukunamathela emzimbeni we-cylinder block. Lokhu kwenza kube nzima ukuqaqa ukuze kulungiswe kamuva. Imishini ekhethekile yokukhipha ngokushesha ama-injection kadizili afaneleka kuphela amayunithi athile kagesi achazwe emiyalweni.
I-Universal injector puller CAR-TOOL CT-V1869
Kulokhu, ukubamba kwendawo yonke kungasiza. Ngemuva kokufakwa, isando esibuyela emuva esinomshini noma i-pneumatic drive sinamathiselwe kuso. Ngemva kokuhlanganisa sonke isakhiwo, umlomo wombhobho ungaphansi kwamandla omthelela awuphusha ngaphandle kwesihlalo.
I-universal puller iwumshini owodwa lapho izidladla ezi-2 ezikhiphekayo, ezisebenza ngomgomo wengalo ye-rocker, zigxilwe emikhawulweni ehlukene yekhanda elivamile elihamba eduze komucu entweni. Amandla okuvala anikezwa i-conical nut ngakolunye uhlangothi. Idivayisi ihlanganisa i-adaptha ye-hex yesikrufu. Ukuze ususe ama-nozzles, uzodinga isando esibuyela emuva, okuzodingeka uthenge ngokwehlukana.
