Kungani kufanele ushayele ngesivinini esikhulu
Amathiphu abashayeli

Kungani kufanele ushayele ngesivinini esikhulu

Abashayeli abaningi bayaqonda ukuthi insiza yokusebenza kwayo incike ngqo kwisitayela sokushayela nokuhambisana nemithetho yokusebenza kwemoto. Enye yezingxenye eziyinhloko injini. Esihlokweni sizokutshela ukuthi yisiphi isivinini okufanele sigcinwe kuye ngokuthi isimo sisendleleni.

Kungani kufanele ushayele ngesivinini esikhulu

Isivinini senjini esiphezulu: esivamile noma cha

Ekuqaleni, kufanele kuqashelwe ukuthi ukushayela ngesivinini esiphezulu kakhulu futhi esiphansi kakhulu kugcwele izingozi ezithile. Ukweqa uphawu lwe-4500 rpm ku-tachometer (isibalo siyisilinganiso futhi singahluka kuye ngenjini) noma ukuhambisa umcibisholo endaweni ebomvu kungaholela emiphumeleni elandelayo:

  1. Ukusebenza kwesistimu yokugcoba nokupholisa kusemkhawulweni wawo. Ngenxa yalokho, ngisho ne-radiator evaleke kancane noma i-thermostat evuleke ngokungaphelele ingaholela ekushiseni ngokweqile.
  2. Ukuvala iziteshi zokugcoba, kanye nokusetshenziswa kwamafutha amabi, lokhu kubangela "ukubamba" kwama-liner. Okungukuthi esikhathini esizayo kungase kubangele ukuwohloka kwe-camshaft.

Ngesikhathi esifanayo, ijubane eliphansi kakhulu futhi alilethi lutho oluhle. Phakathi kwezinkinga ezivamile zokushayela isikhathi eside kule modi yilezi:

  1. Indlala yamafutha. Ukushayela njalo okungaphansi kuka-2500 rpm kuhlotshaniswa nokungatholakali kahle kukawoyela, okuthi ngokuhambisana kuhambisane nomthwalo owengeziwe kuma-liner e-crankshaft. Ukugcotshwa okunganele kwezingxenye zokuhlikihla kuholela ekushiseni ngokweqile nasekugxumeni komshini.
  2. Ukubonakala kwensimu ekamelweni elivuthayo, ukuvala amakhandlela nama-nozzles.
  3. Umthwalo ku-camshaft, okuholela ekubukeni kokungqongqoza kwezikhonkwane ze-piston.
  4. Ukwanda kwengozi emgwaqeni ngenxa yokungenakwenzeka kokusheshisa ngokushesha ngaphandle kokunciphisa.

Imodi yokusebenza kwenjini ibhekwa njengelungile ebangeni lika-2500-4500 rpm.

Izici ezinhle zenzuzo ephezulu

Ngesikhathi esifanayo, ukushayela ngezikhathi ezihlala 10-15 km ngesivinini esiphezulu (75-90% uphawu esiphezulu) ikuvumela ukunweba ukuphila motor. Izinzuzo ezithile zifaka:

  1. Ukususwa kwensimu eyakhiwe njalo ekamelweni elivuthayo.
  2. Ukuvimbela ukunamathela kweringi ye-piston. Inani elikhulu le-soot livala izindandatho, ekugcineni elingakwazi ukufeza umsebenzi wabo oyinhloko - ukuvimbela amafutha ukuba angangeni ekamelweni. Inkinga iholela ekunciphiseni kokucindezela, ukwanda kokusetshenziswa kwe-lubricant kanye nokubonakala kwentuthu eluhlaza okwesibhakabhaka embhobho wokukhipha.
  3. Ukuhwamuka kwezinhlayiya zomswakama kanye nophethiloli ezivaleleke emafutheni. Ukushisa okuphezulu kukuvumela ukuthi ususe izingxenye ezingaphezu kwe-lubricant. Kodwa-ke, lapho kuvela i-emulsion, akufanele uvale amehlo enkingeni, kodwa ngokushesha uxhumane nesevisi ukuze ubheke ukuvuza okupholile.

Kubaluleke kakhulu ukuvumela injini "kuthimula" lapho ushayela njalo ezindaweni zasemadolobheni namabanga amafushane (5-7 km), umile esiminyaminyeni sezimoto.

Ngemva kokufunda indaba, kuba sobala ukuthi kubalulekile ukushayela ngesivinini kuphela ngezikhathi ezithile. Lokhu kukuvumela ukuthi ukhiphe amadiphozithi ekhabhoni egumbini elivuthayo futhi uvimbele amasongo e-piston ukuthi anganamatheli. Isikhathi esisele, kufanele uhambisane namazinga ajwayelekile angama-2500-4500 rpm.

Engeza amazwana