Ingcindezi ekunciphiseni umphini uwoyela ingcindezi: lokho okudingekayo, isimiso yokusebenza

Esikhathini injini yemoto ukudala ukucindezela angadingeki Lubrication uhlelo futha uwoyela isetshenziswa. Ingcindezi Lubrication Kwenziwa zonke izingxenye amandla unit and ISIZINDA ukuthi ziyahamba. Kuhlelo, lapho kukhona ezomile sump, futha wenza umsebenzi. It wenza umsebenzi kokuthutha amafutha ethangini kusukela crankcase injini. I futha is actuated esebenzisa crankshaft noma umphini. uhlobo Ukuphathwa uwoyela amaphampu zingahlukaniswa zibe elawulwayo angahlelekile. Yiziphi umehluko zabo? I futha uwoyela ne ingcindezi adjustable singalondoloza ezingeni njalo ngokushintsha ukusebenza. Uma kwenzeka uma usebenzisa igiya angahlelekile, kuyilapho njalo amandla ingcindezi reducer igcina valve uwoyela ingcindezi impumuzo. Ake sibheke ukuthi lezi makhemikhali, basebenzela nendlela lezi zinto ezisebenza ngayo nendlela.

By the way, naphezu ubukhulu elincane, le divayisi udlala motor kanye uhlelo Lubrication kubaluleke kakhulu. Uma ngabe le umphini ivimbekile, kukhona ingozi turning ifaka e motor. Lokhu okusongelayo injini ehluleka.

Kuyini a ingcindezi ukwehlisa valve?

Le nto hhayi ngaphandle mpintsha wokubacindezela noma womoya. Isebenza ku Imodi othomathikhi. Elementi kuhloswe ukuba silondoloze ingcindezi ethile amandla phezu okukhiphayo. Kunezinhlobo eziningana izindlela. Le ngcindezi uwoyela ekunciphiseni umphini kulawulwa drive womoya noma kagesi noma nge senzo isici oqondile. Lesi sakamuva ayidingi zangaphandle segezi kanye ngemoto.

Umsebenzi ingcindezi ukwehlisa valve

Inkinga yokuqala futhi main ukuba ixazululwe ngokunciphisa uwoyela ingcindezi valve, - nokugcina a ingcindezi izinga elithile. Kufanele njalo ukugadwa. Noma yimuphi, ngisho umkhawulo ubuncane kufinyelelwe, okuholela imiphumela ebuhlungu. Ongahlabeki ezibucayi izingxenye injini. Kodwa akunakwenzeka ukuthi ingcindezi kwaba liphansi kakhulu. phambili engakufanelekele okweqile izingxenye kanye izingxenye injini. Ingabe uwoyela ngenxa yendlala. Ukuze ugweme zonke lezi zinkinga, onjiniyela baye basungula futhi wadala ingcindezi ukwehlisa valve. Uma uthi nhlá kungase kubonakale sengathi lena indlela elula ukuthi ayidingeki empeleni. Kodwa akunjalo. Uma valve anjalo esikhathini injini akuyona ke operation evamile amandla iyunithi kusuka kube nzima kakhulu. Injongo eyinhloko yale indlela iwukuba njalo ukuqapha uwoyela ingcindezi amandla ohlelweni, kanye ukunciphisa noma ukunyusa nemingcele uma kunesidingo. Ingcindezi ukulawula valve kanye namasistimu okusebenza isimiso kukhona ukuze uqale futhi uphethe ukudlula amafutha. Lapho lo mshini ivuliwe, ezingeni akusho lehle. Uma into ivaliwe, kuyilapho esimweni ukusebenza decompression Lubrication uhlelo buyobuyiselwa.

Umgomo we operation

Uma ucabangela ilungiselelo le indlela, akunakwenzeka ukuba akhulume isimiso isinyathelo, lapho valve usebenza. algorithm ulula. Umzimba omkhulu, ngenxa lapho ingcindezi amandla ukulungiswa inqubo - stop umshudo ekhethekile. Kuyinto lesi sici ukucindezela ngokumelene entwasahlobo nokuzosiza kuvulwa ukucindezela ekunciphiseni ngqo valve uwoyela ingcindezi. Ngemva kuyanda ingcindezi ohlelweni (futhi ngaleyo ndlela izinga ovumelekile zizoba ngaphansi) amafutha kuyalinqoba amandla entwasahlobo. Ngakho, valve icindezelwa futhi. Ngenxa yalesi ibhotela uya esitsheni ekhethekile noma gumbi. Ngemva sinjalo ezingeni ingcindezi nokukhuphuka kwentengo ezingeni by izinga entwasahlobo ka-valve bayobuyela esimweni saso sasekuqaleni. Injini uzoqhubeka ukusebenza ngokujwayelekile. Ngu isimiso esifanayo, futhi usebenza ingcindezi fuel ekunciphiseni valve. It wenza imisebenzi efanayo. Nokho, nge futha efakwe diesel.

mayelana design

Kwahlelwa lamasu ulula. Kuyinto izindlu ezincane obujwayelekile lapho kukhona iziteshi esikhethekile ukuhamba uwoyela. ilungiselelo sihlanganisa entwasahlobo, induku ikhanda. Lesi sakamuva ibhola elincane noma piston. Umsebenzi ingcindezi ukwehlisa valve kuyehla nse ngesikhathi esifanele futhi kuvimbele ingcindezi Ukwakha-up ohlelweni Lubrication semoto. Isici esiyinhloko zalesi simiso itholakala lokuthi ukuthi idivayisi kungaba ngempumelelo lenze umsebenzi walo ngomklamo kakhulu elula. Ukwehluleka timphawu ivelakancane.

Izinhlobo valve kudivayisi

umkhakha Modern inikeza kudivayisi ngezindlela ezimbili. Esimweni sokuqala, leli washi kungenziwa ise izindlu uwoyela futha. Isici sesibili isiqeshana ehlukile. Kukhona iyatholakala a Ukudilizwa indlela, ukulungisa kanye ukulungiswa yokucindezela ekunciphiseni valve. Uhlelo kahle wacabanga ngokwanele. Kodwa ngezinye izikhathi ngisho izindlela elula futhi enokwethenjelwa ezinjalo banikeza ukwehluleka. Imiraro le nto umsebenzi kungaba yizindleko ezinkulu umnikazi imoto.

Lapho itholakala?

abashayeli Novice, kodwa ngezinye izikhathi, abazi lapho ingcindezi ukwehlisa valve. Thola lento kungaba kule aphansi phambi ingxenye block injini. Ngokuvamile, valve kuyinto generator drive isondo lokugijimisa indiphi elenzelwe into esindayo. Ngezinye izikhathi i-elementi asebenzayo igibele ngqo izindlu ka lemifanekiso uwoyela.

Ukusabela ingcindezi

Ngakho, kwaya kuba sobala ukuthi lena indlela. Kodwa indlela ukunquma ukuthi ingcindezi ohlelweni uwoyela siyashintsha? Futhi yini okufanele ukubaluleka elilungile? izinkomba ingcindezi evamile elicacisiwe inhlukano yomnikazi. Ukuze imoto ngayinye nerejista ipharamitha yayo. Ngokwesibonelo, e "Tavrii" umphini usebenza 0.55 MPA. Cishe ngaso leso elifanayo umsebenzi nokunciphisa uwoyela ingcindezi valve Vaz-2110. Indlela uhlole lizinga ingcindezi? Ukuze wenze lokhu, kufanele usebenzise uhlobo olukhethekile ketshezi-manometer. It ixhunywe eziveza isihlalo inzwa ingcindezi. Ngaphambi izilinganiso, injini kumele kahle sekuqala ukufudumala. Izilinganiso zenziwa kwi motor iyasebenza. Ngokwesibonelo, ake sithathe ingcindezi uwoyela ekunciphiseni valve 406 injini. Lapha, ipharamitha kahle 4.6 kgf / cm ^2.

Izinkinga ezivamile

Kunezinkinga eziningi eziyisisekelo futhi ezivamile singenzeka impumuzo ingcindezi valve. Bona azibonakali ngezindlela ezimbili. Icala lokuqala - valve alikwazi ingcindezi kwesejwayelekile uwoyela. Eziningi zalezi amaphutha zenzeka ngenxa iloli lokukhanda. Yibona abasengozini enkulu futhi eziyinkinga isici kulesi simiso - lokhu entwasahlobo. Ngo ukusebenza, kanye nokusebenza ikakhulukazi yesikhathi eside, entwasahlobo sisalokhu. Ngenxa yalokho, valve ivulekile ngaphandle kokugunyazwa ne ubuncane Lubrication ingcindezi amazinga sokukhula. Amafutha nje ngeke ukwazi ukuthola kakhulu yezingxenye namalungiselelo powertrain. Lokhu kunciphisa ukuphila kwabo inkonzo. Phakathi kwezimbangela eziyinhloko eziyimbangela yezinkinga ezizuzwa ezenzeka nge isiphethu, bungabonakala bafake tekusebenta, okungafanele ukufakwa isici esilungisiwe, iphutha uma ufaka valve.

Ngo samuntu yesibili, valve ivulekile esinjengalesi lapho ingcindezi noma eliphezulu. Lokhu kwenzeka ngenxa odla maslokanala. Isizathu - inkathi ende msebenzi. Ngenxa yalokho, valve ngeke go crazy lapho umfutho ophakeme. Ngenxa yalokho, i-elementi Ngeke livulwe. Inani eliphansi - nakwenzeka Lubrication nokungqubuzana ukuthuthela izindlela futhi izingxenye injini nokubhujiswa kwabo. Isizathu salokhu ukwehluleka akuyona ngesikhathi esifanele wenza amafutha ushintsho. Lokhu kungachazwa kakhulu ukumane, kodwa nokuqedwa inkinga - nenqubo enzima. Izinhlayiya ezincane kunazo ngokudlulisa bayozibuthela phezu valve, lapho neziqu ubukhulu ukwanda. Ngenxa leaching eliphansi ku iziteshi umphini bayozibuthela cuttings kanye nenye imfucumfucu.

Ukulungiswa bese Ukulungiswa

Ukuze uqonde valve okuyiphutha, nokuthi kungenzeka esikhathini esizayo ukuze usebenze, kubalulekile ukuba ahlukanisa iyunithi kanye ukuqaqa ke. Ngakho kungenzeka ukuxilonga yonke imininingwane mshini. Uma umzimba umphini ezifakwa kwakhiwa bahlanza nenye zikaphethiloli kaphalafini. Ungakwazi ukusebenzisa uketshezi ukugeza carburetors. Kufanele futhi ukuxilonga kube ngokucophelela entwasahlobo. Uma welulela noma it has iminonjana ubunzima, into kufanele kuthathelwe indawo. Lapho umphini uphenywa ngokugcwele futhi wawuqhubela kubalulekile ukuhlola ukuthi okusebenza. Lokhu kwenziwa ngokumane ngokucindezela phezu piston noma ibhola. Lapho sidingo esiphuthumayo ukwenza umzamo, futhi ke piston lizobuya ke lo mshini engaphelele. inqubo ukulungiswa Kwenziwa emva kokufakwa mshini e izindlu futha. Lungisa kudivayisi kokucindezelwa noma ukukhulula entwasahlobo esebenzisa screw ngokulungisa noma iphuzu. In parallel ukujikeleza screw kuyinto elinganisiwe uwoyela ingcindezi gauge ukusebenza ketshezi. Udinga ulungise amandla iyunithi akasebenzisi. Kodwa ukwenza izilinganiso, kunalokho, ukuze motor iyasebenza.