Ingcindezi impumuzo umphini we futha uwoyela: isimiso ukusebenza. Ukulungiswa valve uwoyela futha ingcindezi ukwehlisa

Umsebenzi Lubrication uhlelo we yangaphakathi omlilo injini kungenzeka kuphela uma ukuseviswa futhi isenzo esihleliwe zonke izingxenye zalo. Ukuhluleka okungenani eyodwa izingxenye zalo nakanjani kuyoholela eziyimbangela yezinkinga ezizuzwa emandleni iyunithi.

Kulesi sihloko sizoxoxa ngalokho kuyinto ingcindezi ukwehlisa valve kwe-futha uwoyela, futhi yiziphi imisebenzi yayo. Siphinde cabangela isimiso wokusebenza yalolu phiko uhlelo Lubrication, uchaze ukuthi bazilungisele umshini futhi ukulungisa.

Kungani ngidinga a ingcindezi ukwehlisa valve kwe-futha uwoyela

Njengoba yaziwa, amafutha yanikezwa izingxenye ezinyakazayo yenjini kwengcindezi ethile, adalwe ezisebenza futha. Ngaphandle kwale amafutha bekuzokuba kuveza crankcase, eneka izakhi kanye crank isikhathi izindlela nomthelela ukushelela kanye Ishisa. Kodwa eliphezulu kakhulu ingcindezi kuyingozi ngoba injini. Gaskets, izimvu zamanzi, gaskets abakwazi ukumelana ngokweqile amanani alo avamile. Ngenxa yalokhu, amafutha iqala ezimhloshana eziyinhlaka lisuke ngaphansi kwabo, futhi ungafaka amandla uhlelo futhi iyapholisa amandla iyunithi.

Okungukuthi ukwehlisa ingcindezi ohlelweni Lubrication futhi kuyinto ingcindezi ukwehlisa valve kwe-futha uwoyela. Igama elithi "ukuncishiswa" livame ukusetshenziswa isakhiwo umshini, elisho ukwehla, ukunciphisa, buthaka noma yini. Esimweni sethu, labo lokhu okuhlobana ngayo amafutha ingcindezi.

Kuphi?

Ingcindezi impumuzo umphini we futha uwoyela uvame ibekwe isivalo zedivayisi itholakala ingxenye engezansi phambi block injini ye alternator drive isondo lokugijimisa indiphi elenzelwe into esindayo. ke Ngezinye izikhathi kungase ogibele izindlu kanye lemifanekiso uwoyela.

Zimbili izinhlobo valve: esakhelwe futhi egoqekayo. Esimweni sokuqala, valve uwoyela futha ingcindezi impumuzo - ke isakhiwo olulodwa okungebona kuncike ukuliqaqa. Eyesibili ukulawula ingcindezi indlela esebenzisa ithuluzi esuswa futha kungenziwa lilungiswe ngokwehlukile.

Umklamo we ingcindezi ukwehlisa valve

Njengoba valve ingcindezi-ekunciphiseni ahlelwe uwoyela futha? Design Its ilula ngokwanele. Siqukethe izinto ezilandelayo:

• umzimba emaphakathi ne isiteshi yangaphakathi;
• valve ngesimo a piston encane noma buhlalu;
• isiphethu;
• ayeke isikulufa (umshudo).

Isimiso ezisebenza yokucindezela ekunciphiseni valve

Amafutha ingcindezi ohlelweni kungaya ezicini eziningana, kodwa munye main inombolo crankshaft linemibhikisho. Ngamanye amazwi, uma sivumela kakhulu siqhubeke isinyathelo igesi, ngokushesha lo amagiya uphendukisa futha uwoyela. A Phendula ngokushesha kunokuba amagiya, aba maningi ivolumu lwamafutha futha crankcase uyayibamba, futhi ayanda ingcindezi eyatholakala ngesikhathi okukhiphayo.

Lapho ukucindezela ifinyelela inani elithile valve engaphelele kancane wavula, amafutha ithela kulo isiteshi esikhululekile ku olungena libuyiselwa sump igrisi.

Ukusebenza uwoyela futha ingcindezi ukwehlisa valve kanje. I piston noma ibhola sensimbi yayicindezele itheku izindlu ngasemthonjeni okuyinto yena, kusekelwa stop isikulufa. Amafutha ngaphansi kwethonya ingcindezi enkulu iqala ingcindezi phezu valve, kuyisunduzele emzimbeni wakhe futhi ukugxisha entwasahlobo. Lokhu kuvula umgodi lapho igrisi futhi uya esiteshini sokuphumula.

Ngu kuncishiswe inani ingcindezi akwanele ukugcina valve kule sikhundla evulekile kanye ibhola noma piston, ngaphansi umphumela entwasahlobo emuva ligamanxa itheku. Njengoba ubona, isikimu Nokho ulula futhi enokwethenjelwa, futhi ngezinye izikhathi kubonakala ehluleka.

Ukunciphisa valve ukungasebenzi

Ingcindezi ekunciphiseni valve, uwoyela futha uwoyela isihlungi - izakhi eziyinhloko kohlelo Lubrication, kodwa uma yokugcina kungenxa izici of design yayo cishe ze thula, kodwa kuphela uba avimbekile, izingxenye ezimbili zokuqala ongahlabeki kaningi. Isizathu salokhu ngokuvamile ukusetshenziswa yekhwalithi ephansi amafutha, ayihambisani uhlobo injini kanye imvelo ukusebenza, kanye kungakabi yisikhathi esikhundleni sakhe. Kulokhu, inhlabathi, metal shavings noma imikhiqizo amandla omlilo ise igrisi kuthiwa imali Laphezu ukusebenza valve, okuyilokho, eqinisweni, kuholela odla yayo futhi Jamming.

Libuye imbangela entwasahlobo iphutha bangaphakela, uma ekugcineni welulela noma, Ngakolunye uhlangothi, curled, basonta, ubuthaphuthaphu.

Ngokushesha ezidingekayo ukuze uqoke ukuthi ingcindezi ukulungisa ekunciphiseni umphini we futha uwoyela kungenzeka kuphela uma ine- isakhiwo egoqekayo. Ngokuba non-separable onobuhle zidinga indawo yonke ikhava futha.

Valve kubhekwa okuyiphutha uma engakwazi ukulondoloza ingcindezi edingekayo ohlelweni, futhi lapho lo mshini akusebenzi uma esiphezulu ingcindezi value. Esimweni sokuqala, umonakalo kuyoba lula ukubona - lokhu izokwazisa ukulawula isibani iphaneli imoto yomculo. Kodwa on the ukwanda yokucindezelwa, ungafunda kuphela uwoyela ochithekile ku injini.

Iyiphi ingcindezi ukwehlisa valve kumele isebenze

Kodwa kanjani ukuba siqonde lokho-high blood pressure noma, Ngakolunye uhlangothi, kwehle? Futhi kufanele kube nendlela zonke? ungathola ingcindezi uwoyela elilungile ohlelweni ngokubheka e imanyuwali yomsebenzisi. Ukuze brand ezahlukene kanye amamodeli we izimoto, iyohluka. Ngokwesibonelo, uwoyela ingcindezi impumuzo umphini "Rep" futha usebenza 0.55 MPA. Cishe izibalo efanayo ezifanelekayo iningi imoto "Lada".

Kala ingcindezi uwoyela kungenziwa yokuxhuma ohlelweni in uketshezi manometer ingcindezi inzwa obandayo slot ekhethekile. Ngaphambi kubalulekile ukuxoxa injini ukuba izinga lokusebenza. Zonke izilinganiso kwenziwa injini ithole.

Ukulungisa kanye ukulungiswa amafutha futha impumuzo ingcindezi valve

Qonda ukuthi noma ingcindezi ukwehlisa valve kufanelekile ukusetshenziswa eminye, kungaba kuphela ukuqaqwa futhi zezikhali ke. Ngakho-ke uzokwazi ukwenza sitholakele zonke izakhi zawo. Uma umzimba umphini kukhona imali, kufanele ahlanze ngokusebenzisa uphethiloli, iziketekete noma uketshezi ukuhlanza carburetors. Futhi kuwufanele bebona entwasahlobo ngokucophelela. Uma sikhombisa izimpawu ukungezwani, kokucindezelwa noma ukusonteka, ke kufanele kuthathelwe indawo.

Uma uthola ngokuphelele phezu valve, hlola ukusebenza ingcindezi elula ku ibhola (piston). Uma icindezelwa ngebutho futhi ebuya, uvala wazala izindlu cishe indlela ukusebenza.

Ukulungisa ingcindezi ukwehlisa valve kwe-futha uwoyela wenziwa emva valve ekunciphiseni efakwe kule izindlu. Inqubo wenziwa kokucindezelwa noma kokukhipha ziba ngcono entwasahlobo (kokuqina) a wagxila isikulufa. uwoyela ingcindezi izilinganiso zenziwa parallel ohlelweni nge liquid-manometer. Ukulungisa ngokwemvelo owazenza injini wayeka bese isikali ingcindezi - lapho egijima.

Amacebo eziwusizo

Ekugcineni sethula ezinye amacebiso awusizo ezingakusiza ugweme izinkinga ne futha uwoyela ingcindezi noma valve kuzovumela isikhathi ukuhlonza iphutha lakhe:

1. Thela uwoyela engine injini hlobo kuphela qualitative ofanele futhi ebangeni viscosity. izidingo Lubrication ingatholakala izincomo umakhi wemoto yakho.
2. Ungalokothi uhlanganise amagama emikhiqizo ehlukahlukene edayiswa lamafutha, ngisho noma ekilasini efanayo.
3. Isikhathi Ushintsha uwoyela lamafutha zokuhlunga. Regulation of the inqubo njengoba kucacisiwe imoto mathupha.
4. Ungavumeli amafutha wukungcola, amanzi, inqubo uketshezi.
5. Unake ingcindezi uwoyela. Uma uvula idivayisi efanayo ikhomba ukukhanya ngaphandle kokulibala, hamba uphethwe.
6. Nakani lokushisa injini yokusebenza. Ukushisa kungabangela contact we kokupholisayo ohlelweni Lubrication.
7. Ukunquma ukuthi esikhundleni noma ulungise ingcindezi ukwehlisa valve kwe-futha uwoyela, kokuba amakhono adingekayo kanye namathuluzi ukusebenzisa kangcono amasevisi ongoti.