Isistimu yokupholisa imoto. Kuhlole ngaphambi kokuthi uhambe
Ukusebenza kwemishini

Isistimu yokupholisa imoto. Kuhlole ngaphambi kokuthi uhambe

Isistimu yokupholisa imoto. Kuhlole ngaphambi kokuthi uhambe Cishe wonke umuntu wayibona imoto imi eceleni komgwaqo ivale isivalo namafu akhuphukayo. Ungakuvimbela kanjani lokhu ukuthi kungenzeki kuwe? Sibhala ngalokhu ngezansi...

Ngaphambi kokuchaza ukuthi kuyini ukungasebenzi kahle kwesistimu yokupholisa, kufanelekile ukunaka umqondo wokusebenzisa lesi simiso enjinini yangaphakathi evuthayo.

Nokho, injini isebenza kahle ezimweni ezichazwe ngokuqinile thermodynamic (ukushisa okupholile cishe 90-110 degrees Celsius).

Lokhu akusebenzi kuphela kunguqulo yedizili, okufanele ivuthwe emazingeni okushisa aphansi ngamapulaki akhanyayo ngokufudumeza okwengeziwe kwegumbi elivuthayo, kodwa futhi nenguqulo kaphethiloli. Injini evuthayo yangaphakathi - kokubili udizili nophethiloli - ishisa ingxube eyenziwe kahle kaphethiloli emoyeni kuphela ezingeni lokushisa elithile. Uma izinga lokushisa lomlilo okwenzeka ngalo liphansi kakhulu, khona-ke kunikezwa uphethiloli owengeziwe (ngakho-ke ukuvutha okuphezulu "enjinini epholile"), uphethiloli awushi ngokuphelele, kukhishwe izinhlanganisela eziyingozi, futhi izinhlayiya zikaphethiloli ezingashisiwe zigeleza phansi enjinini. i-cylinder surface futhi ixube namafutha inciphisa izici zayo zokugcoba.

Bheka futhi: izincwadi zokushayela. Ikhodi 96 yokudonsa i-trailer yesigaba B

Uma izinga lokushisa liphezulu kakhulu, ukuvutha okuzenzakalelayo kwenzeka, i.e. ukuthungela okungalawulwa kuyaqala, futhi inkinga yi-dilution - ngokukhuphuka kwezinga lokushisa - kwamafutha, futhi, ngenxa yalokho, ukuwohloka kokugcoba. Ezimweni ezimbi kakhulu, izinga lokushisa eliphezulu kakhulu lokusebenza kwe-piston/cylinder assembly lingaholela ekwandeni okushisayo kwepiston, okuvame ukuholela ekubanjweni.

Lokhu kulandela ukuthi kusizuzisa kakhulu ukunakekela uhlelo lokupholisa olusebenza kahle, ikakhulukazi lapho sithenge imoto esetshenzisiwe futhi singakatholi ithuba lokufunda ngomthelela wayo phakathi nemithwalo esindayo ehlobo (ngokwesibonelo, ukushayela imoto elayishiwe. imoto ezintabeni).

Bheka futhi: Ulinakekela kanjani ibhethri?

Ngakho-ke, yiziphi izingxenye uhlelo lokupholisa oluhlanganisa nazo futhi yini okufanele uyinake?

Ngokuvamile, isistimu yokupholisa yilena: isistimu ye-air duct system, iphampu yokupholisa, i-v-belt/v-belt, i-thermostat, irediyetha nefeni. I-coolant, ukugeleza kwayo okumpontshwa yiphampu ye-liquid eqhutshwa ku-crankshaft, ngemva kokuphuma eziteshini zenjini, ingena ekamelweni le-valve ye-thermostatic bese ibuyela enjini (uma i-thermostat ivaliwe, sinalokho okubizwa ngokuthi i-circuit encane. lokho kuvumela injini ukuthi ifudumale ngokushesha) noma iqhubeke iye endaweni epholile, lapho uketshezi lupholiswa khona (okuthiwa ukujikeleza okukhulu).

Inkinga evamile futhi kulula ukuyilungisa injini i-thermostat. Uma ihluleka, ukugeleza kwamahhala ku-heatsink kuvinjiwe futhi i-heatsink ayisetshenziswa ngokugcwele. Nokho, kuvame ukwenzeka ukuthi injini ene-thermostat ephumelelayo isashisa kakhulu. Kulokhu, i-pump / ibhande drive ngokuvamile iyimbangela yokungasebenzi kahle.

Engeza amazwana