Isicubu Sezintambo Zenjini Yephethiloli Esine-Stroke Ezimbili

Ngesikhathi sokusebenzisa umshini wokusika amabhulashi, kungavela izinkinga ezahlukahlukene, futhi kunezixazululo ezahlukene zenkinga ngayinye. Sidinga ukunikeza umuthi ofanele ukuze sigweme izinkinga ezinkulu. Namuhla, sizokhuluma ngezizathu ezibangela umshini wokusika amabhulashi ukuthi udonse isilinda, izimbangela zomsindo onamandla lapho uqala futhi umisa, kanye nezizathu ezenza umshini wokusika amabhulashi unyakaze noma udlidlize ngamandla ngesikhathi sokusebenza.

Yiziphi izimbangela ezivamile zokudonsa amasilinda emishinini yokunisela?

Ukudonsa isilinda kungathiwa kuyiphutha elivamile nelikhulu lenjini yomshini wokusika. Kunezizathu eziningi ezingabangela lokhu kungasebenzi kahle, futhi esibaluleke kakhulu kufanele kube uwoyela wenjini. Kuyadingeka ukugcina ubumsulwa nokulinganisela uwoyela wenjini ukuze i-piston ihambe kahle kusilinda ngaphansi kokugcotshwa uwoyela wenjini. Uwoyela wenjini ongcolile, oweqile, noma onganele ungabangela ukugcotshwa okubi nokudonsa isilinda. Ukuhlola uwoyela wenjini ngaphambi kokusebenzisa kubaluleke kakhulu emishinini yokusika.

Ukubonakaliswa kwamaphutha:

Indawo yokuxhumana phakathi kwe-crankshaft nenduku yokuxhuma inamathele, futhi kunezimpawu zokucindezeleka endaweni yokuxhumana phakathi kwenduku yokuxhuma kanye ne-crankshaft.

Imbangela yokungasebenzi kahle:

Ukungafaki uwoyela wokugcoba (uwoyela wenjini kaphethiloli), noma ukwengeza uwoyela wokugcoba kodwa hhayi endaweni, noma ukwengeza uwoyela wokugcoba kodwa hhayi endaweni kodwa umshini usetshenziswa nge-engeli engafanele, okuholela ekuchithekeni kwamafutha kanye nesondo elingathintani namafutha, okubangela ukuthi indawo yokuxhumana phakathi kwe-crankshaft nenduku yokuxhuma ingabi nawoyela wokugcoba noma ukuntuleka kwawoyela wokugcoba, okuholela ekushodeni kokugcotshwa nokupholisa. Ngokuvamile, ngesivinini sokusebenza esilinganiselwe, kungakapheli imizuzu embalwa, i-crankshaft nenduku yokuxhuma ingaluma ngenxa yezizathu ezingenhla, okubangela ukuthi induku yokuxhuma iphule futhi iqhekeze ibhulokhi yesilinda.

Ngaphezu kwalokho, ukufaka uwoyela wenjini mbumbulu nongabalulekile nakho kungabangela izinkinga ezibalwe ngenhla.

Isisekelo sokuhlaziya:

1. Zonke izinjini zokushisa zangaphakathi, i-crankshaft kanye nokuxinana kwenduku yokuxhuma (noma ukukhiya) kubangelwa ukuntuleka kwamafutha;

2. Ngezinye izikhathi, uma uwoyela ogcinwe emshinini owonakele ngumsebenzisi ungenazo izimpawu zokungcola, kubonisa ukuthi akukho uwoyela ngesikhathi sokusebenza noma inani lamafutha liphansi kakhulu ukuthi isondo elichaphazayo lingafinyeleli, noma uwoyela osemshinini wengezwe ngemva kwengozi, futhi uwoyela owengeziwe ngemva kwengozi awuzange uhlanganyele ekugcotshweni, ngakho-ke usacacile futhi awunazo izinsalela (uwoyela umpunga omnyama);

3. Kukhona nesimo lapho, nakuba kukhona uwoyela owanele, ukusebenzisa umthambeka ongaphezu kwama-degrees angu-25 kungabangela ukuchitheka kwamafutha futhi amasondo awakwazi ukufinyelela uwoyela, okuholela emaphutheni ashiwo ngenhla noma okunye ukudonsa izingxenye (noma ukukhiya), ukuguguleka nokuklebhuka okusheshayo.

Kungani kuba nomsindo omkhulu lapho kuqaliswa futhi kumiswe umshini wokunisela?

Imbangela yokungasebenzi kahle okungenhla ukuthi ibholithi eliphakathi nendawo ye-blade aliqinisiwe. Uma injini ingasebenzi kahle, amabholithi kufanele aqaqwe, i-coupling kufanele isuswe, ihlolwe ukuthi ayinawo umonakalo yini, bese i-coupling ne-blade kufanele kufakwe kabusha, bese amabholithi aqiniswe.

Iyini imbangela yokuzamazama noma ukudlidliza okunamandla kwesisiki sebhulashi ngesikhathi sokusebenza?

Uma umsiki wamabhulashi ezwa ukuthuthumela noma ukudlidliza okukhulu ngesikhathi sokusebenza, kungase kube ngenxa yokushaya izinto ezithile eziqinile ngesikhathi senqubo yokugunda, okubangela ukuba i-blade igobe futhi iguquguquke, okungabangela ukuba umsiki wamabhulashi adlidlize. Ngaphezu kwalokho, ukugaya i-blade kube sesimweni sokukhanya okuphezulu nokukhanya okuphansi kungabangela nokuthi umsiki wamabhulashi adlidlize. Ngakho-ke, kuyadingeka ukugaya ama-blade omsiki wamabhulashi abe sesimweni esivundlile nhlangothi zombili. Ngesikhathi sokusebenzisa, kufanele kunakwe isimo sotshani futhi izinto eziqinile kufanele zigwenywe ngangokunokwenzeka.

Ukudonsa isilinda somshini wokusika amabhulashi kungenye yezinkinga ezivamile ezibhekana nabasiki bamabhulashi. Kunconywa ukuqasha abasebenzi abangochwepheshe bokulungisa ukuze bahlole futhi balungise umshini ngamunye wokusika amabhulashi ngaphambi kokusika kokuqala, ukuze bathathe isinyathelo. Izinto eziyinhloko zokulungisa zifaka phakathi ukuhlanza i-carburetor, ukuhlanza amadiphozithi ekhabhoni ekamelweni lokushisa, ukuhlola ukuthi isekethe enamandla aphezulu ayithintekile yini, nokuthi ibhokisi legiya lisebenza kahle yini.