Crankshaft inzwa. Indlela hlola inzwa crankshaft?

izimoto Modern anemisila tinhlobo letehlukene tetintfo letingemadayimenshini zokulawula. Bahlukene emnqophweni sokusebenza. Hlukanisa uhlelo lokulawula yenjini, chassis, induduzo kanye nokuphepha komshayeli. umshayeli ngamunye izici ashukumisayo ezibalulekile. Uma imoto ngeke iqale, amandla senzakalo motor, ukwehluleka kwenzeka, imbangela konke kungaba ukuziqalela, ibhethri noma inzwa crankshaft. Kanjani ukuhlola into yokugcina, abaningi abazi. Kodwa kungase kube isizathu ilapho.

crankshaft inzwa - idivayisi futhi Umgomo we operation

Mangisho ukuthi lesi inzwa nguye yedwa ngaphandle lapho imoto awukwazi ukusebenza ngokujwayelekile. Lesikali yesikhundla we crankshaft ngendlela ehlukile libizwa ukuvumelanisa indlela. Lokho-ke kwenza kube nokwenzeka ukuba uvumelanise computer ne isikhathi injini. Idivayisi kuyasiza ukukhiqiza amasignali iwashi, umjikelezo, kanye emincane umjovo ukulawula ingxube amafutha kanye ukuthungela uhlelo. Isimiso ezisebenza lokhu inzwa akuyona njengoba eziyinkimbinkimbi njengoba kungase kubonakale. Kuye kufakwe ekwakhiweni isignali exhasa. Kodwa kukhona ezinye izinhlobo izinhlelo. Lokhu inzwa Hall kanye uhlelo optical. Okwamanje lapho ngamazinyo isondo lokugijimisa indiphi elenzelwe into esindayo crankshaft kudlule emhlabeni core inzwa akhiwa nge kushintshana voltage pulses. Ngamanye amazwi, kule divayisi injector isikhathi operation kagesi, kanye uhlelo ukuthungela ohlelweni umjovo. Lesi isixhumanisi main, ngaphandle lapho umsebenzi injini kuyoba akunakwenzeka. Inzwa usebenza ngokubambisana nge ukuvumelanisa disk. Ngenxa yalesi futhi kwakhiwa momenta emincane. I disc sinamazinyo 60, ezingenakho 2. Ukhuthaza isizukulwane pulses. I-engeli elilodwa ezinyweni enjalo elandelayo nge ibanga degrees 6 kusukela isikhundla we crankshaft. Ukuqala isikhala izinyo 20 ngemva cutout kuvumelana iphuzu elingenhla efile uMbhalo lokuqala noma lesine. Inzwa ihlinzeka igebe phakathi disk namazinyo kanye ingxenye ukuphela kanye isici abathola yikhoyili of ukushisa namakhaza zethusi wire ku core bobbin ngaphakathi.

Likuphi inzwa?

Le divayisi ekhiqizwa ecaleni plastic. Ungayithola ku ubakaki ekhethekile mayelana ukuvumelanisa zasendle noma eduze isondo lokugijimisa indiphi elenzelwe into esindayo generator. Imoto isebenzisa inani elikhulu izinzwa ezahlukene - DPKV ingatholakala ogwini ikhebula ne isixhumi.

Ubangela ukulimala inzwa crankshaft isikhundla

Ngu uqobo, le inzwa ukunikeza ukwehluleka ngeke kwenzeke. Inzwa noma usebenza noma akusebenzi. Uma uchitheka, kuyinto inqubo okungenakuhlehliswa. Izizathu ngokwehluleka le ngxenye kungaba kancane. Ezimweni eziningi, iphutha kungenxa imithwalo unomphela phakathi ukusebenza ngaphansi kwezimo lokushisa eliphezulu, umswakama, imithelela lokukhanda. Abaningi abazi ukuthi kanjani ukuhlola ukuseviswa we inzwa crankshaft, futhi uvakashele ezitolo ngale nkinga. Empeleni, konke silula. Kukhona izindlela etholakalayo engasetshenziswa ekhaya ngesikhathi esifanayo ngokuphelele mahhala.

izimpawu

Uhlobo oluvame kakhulu ukwehluleka inzwa - kuba isikhashana esinqunyiwe noma ngokugcwele amahanisi bafake. Indlela hlola inzwa crankshaft? Lokhu kungenziwa ngokusebenzisa imishini ekhethekile. Namuhla, ziye zaba atholakalayo. Qonda ukuthi iyunithi iphelelwe inkonzo, kuyosiza nelangabi lomlilo kuyi-dashboard - "Hlola injini". Kodwa lokhu kuyiqiniso kuphela izimoto ezintsha. Kodwa ku izimoto amadala kufanele baqonde kakhulu umnikazi. Umshayeli nge DPKV le kwehlulekile senzakalo ukungabi khona idling - injini intando kwesibaya. Motor azobonisa idling engazinzile. Futhi umshini lapho kunenkinga nale inzwa ngeke Itafula ngenkathi ushayela. Esinye isibonakaliso - a detonation ngaphansi komthwalo. Uma kukhona okungenani eyodwa yalezi zimpawu, cishe ngobugebengu crankshaft inzwa. Ngingayithola kanjani kuhlole? Kunezindlela eziningana ongakhetha kuzona. Sebenzisa amasevisi diagnosticians professional SRT noma enze ukuhlolwa bebodwa. Kunezindlela eziningana. Inqubo kukodwa test kuqondile, kodwa yinye umzuzu engiwukhumbulayo owawungemnandi - inzwa igibele kubonakala kuphatheke kabuhlungu kakhulu, futhi ukuthola ukuthi it, kufanele usebenzise amasu ezikhethekile.

Izindlela zokuhlola DPKV

Kukhona ezintathu ongakhetha kanjani ukuhlola inzwa crankshaft isikhundla ukuphi. Esimweni ngasinye, bona izosetshenziswa ezahlukene, kodwa kufinyeleleke kuwo wonke umuntu amathuluzi. Indlela elula kusho khona i ohmmeter, kodwa kufanelekile futhi umhloli noma multimeter. Eyesibili kudinga ukusetshenziswa kumadivaysi amaningana. On engamakhulu kulezi zinzwa hlola oscilloscope. Into yokuqala okudingeka ukuba ahlukanisa inzwa. Oku Kunconywa ukuba uqaphele isikhundla sakhe - ke kuzomele usethe emuva ngokuqinile kule ndawo. Futhi isuswe inzwa crankshaft. Ngingayithola kanjani kuhlole? Ekuqaleni ongaboni.

ukuhlola ezibukwayo

Ezezindlu, oxhumana nabo, core block esibulalayo akufanele ube umonakalo. Ekuhloleni isimo idivayisi kumele kahle sihlanza ngokudlulisa. Lokhu kuyiqiniso ikakhulukazi nabo. Nokuhlanzwa kungaba kwenziwe ngendwangu ofakwe uphethiloli noma utshwala. Akukho umehluko isimiso kanjani ukuhlola inzwa crankshaft. "INsephe", noma yimuphi omunye imoto kulesi sici zifana. Lapho ukuliqaqa hlola ibanga phakathi nengaphakathi futhi ukuvumelanisa disc - kuvela 0.6 kuya 1.5 mm. Ungalungisa igebe esebenzisa washers efanelekayo. Uma ukuhlolwa kuhlulekile ukumambula umonakalo, kubalulekile ukusebenzisa ezinye izindlela, ezifana ukuhlola inzwa crankshaft. Lezi izindlela ngokushesha ngokunembile, idivayisi imisebenzi noma cha.

Hlola DPKV ohmmeter

Lena indlela elula. Itholakala kuwo wonke umuntu. Uma ohmmeter kanzima ukuthola, asondele multimeter ezivamile. Kuhlola ukumelana ikhoyili inzwa. On ukuthi ikhoyili Kulungile, incike inzwa ukusebenza. Ngo isimo ukusebenza kuyoba ilingane ukumelana ohms 550 kuya 750. Yebo, kungenzeka ukuba ngaphambi uhlole crankshaft inzwa umhloli, ukuze uqonde kangcono ukuthi ubuholi emshinini - kukhona umenzi icacisa imingcele ngqo. Uma ukufundwa ukufanisa ke inzwa ayiphelele. Uma kungenjalo, khona-ke udinga ukufaka esikhundleni salo. Lena indlela abaningi elula. Kodwa ububi wukuthi asikho isiqinisekiso uphethwe yini. Ochwepheshe batusa ukusebenzisa ukuhlolwa global.

Ukuxilonga Megger

Kusolakala ukuthi engaphelele crankshaft inzwa. Indlela kuhlole linemba ngokwengeziwe? Kukhona indlela enhle. Phakathi nesilinganiso imisebenzi lwenziwa main idivayisi nemingcele. Ukuze zokuxilonga isidingo multimeter megger, inductance kanye imitha transformer. Ukumelana kukalwa ngendlela efanayo njengoba kwaba njalo endabeni yokuqala. Ngokuqondene inductance, it is kulinganiswa usebenzisa ithuluzi ekhethekile - izinkomba kufanele kube ngu-200 kuya ku-400 MHz. It sika kulungile uma kancane uzibuthe disk. Singasho demagnetized ne-transformer amapayipi. Ukwahlukanisa u elana hlola Megger. Nginomdlandla at 500, lokhu ipharamitha okufanele abe ngaphezu 20 megohm. Ngokwezibalo etholwe kungaba bese sifika eziphethweni ezithile mayelana nokuthi udinga esikhundleni inzwa, noma-ke ayiphelele. Okuningi indlela ephumelela, indlela ukuhlola inzwa crankshaft isikhundla, okwamanje yasungulwa. Sinenkosi iminyaka abaningi abashayeli abanolwazi ungabheka ekhaya.

Kufinyeta

Kunokunye ongakwenza zokuxilonga - iwukuba ubuze i oscilloscope. Le ndlela balujabulela esiteshini inkonzo. Inkinga iwukuthi, ngaphezu oscilloscope, futhi udinga isofthiwe ekhethekile, ngezinye izikhathi abakwazi ukuba sekhaya ngaso. Ngakho-ke kungcono ukukala nemingcele ayisihluthulelo inzwa futhi ukuqhathanisa nabo ukubaluleka eqinisekisiwe. Ngisho abashayeli imfundamakhwela ngeke babe nezinkinga kanjani ukuhlola crankshaft inzwa ( "Opel Astra" ngokukhethekile) lezi izindlela. Lezi izindlela ukuxilongwa ungazange kanye ibonakaliswa ngempumelelo.