Inzwa yehholo i-VAZ 2107: iyini futhi isebenza kanjani, ukuhlonza ukungasebenzi kahle nokushintsha isici

Abanikazi abaningi be-VAZ 2107 abanesistimu yokuthungela ngaphandle kokuxhumana banesithakazelo embuzweni wokuthi ungayihlola kanjani inzwa yeHholo. Umbuzo, eqinisweni, ubalulekile, ngoba uma idivayisi ihluleka, ukuqala injini kuba yinkinga noma akunakwenzeka. Ngakho-ke, kubalulekile ukwazi ukuthi yiziphi izinyathelo okufanele uzithathe ukuze ulungise inkinga nokuthi inzwa ishintshwa kanjani.

Inzwa yehholo ku-VAZ 2107

Inzwa yeHholo ingenye yemishini eyinhloko ohlelweni lokuthungela okungaxhunywanga kwezinjini zikaphethiloli. Uma kunenkinga ngale ngxenye, ukusebenza kwenjini kuyaphazamiseka. Ukuze ukwazi ukuhlonza inkinga ngesikhathi esifanele, kubalulekile ukwazi nokuqonda ukuthi inzwa yeHholo (DH) isebenza kanjani futhi, ikakhulukazi, ku-VAZ 2107, indlela yokunquma ukungasebenzi kahle nokushintsha idivayisi. Wonke la maphuzu kufanele kugxilwe kuwo ngokuningiliziwe.

Inzwa yeHholo iyingxenye eyinhloko yesistimu yokuthungela okungeyona yokuxhumana yenjini kaphethiloli.

Inhloso yenzwa

Inqwaba yezinhlelo ze-elekthronikhi zezimoto zifakwe izinzwa ezithumela isignali kuyunithi efanelekile ebhekele ukusebenza kweyunithi yamandla, mayelana nokushintsha imingcele ethile. I-VAZ 2107 uhlelo lokuthungela okungenakuxhumana lunomshini onjalo obizwa ngokuthi i-Hall sensor (DH). Inhloso yayo ukunquma i-engeli yendawo ye-crankshaft ne-camshaft yeyunithi yamandla. Inzwa ayifakiwe kuphela yesimanje, kodwa futhi izimoto ezindala, isibonelo, Vaz 2108/09. Ngokusho kokufundwa kwe-elementi, i-current inikezwa kuma-spark plugs.

Isimiso sokusebenza kwedivayisi

Umsebenzi we-DC usekelwe emthelela wokwandisa i-voltage esigabeni esiphambanayo somqhubi, obekwe endaweni kazibuthe. Ngesikhathi lapho inhlansi kufanele ivele, kukhona ushintsho emandleni e-electromotive, isignali evela kumsabalalisi ithunyelwa ku-switch kanye nama-spark plugs. Uma sicabangela inzwa yeHholo, esetshenziswa namuhla ezinhlelweni zokushisa ngaphandle kokusebenzisa othintana nabo, khona-ke iyithuluzi lokuthwebula izinguquko endaweni yamagnetic ngesikhathi sokusebenza kwe-camshaft. Ukuze i-elementi isebenze, inani elithile lokungeniswa kazibuthe liyadingeka.

Inzwa isebenza ngale ndlela elandelayo: kukhona ipuleti elikhethekile lohlobo lomqhele ku-axis yokusabalalisa. Isici salo yi-slots, inombolo ehambisana nenani lamasilinda enjini. Idizayini yezinzwa iphinde ihlanganise nomazibuthe unomphela. Ngokushesha nje lapho i-shaft yokusabalalisa umlilo iqala ukujikeleza, ipuleti eliqhutshwayo lihlangana nesikhala senzwa, okuholela ku-pulse edluliselwa kukhoyili yokuthungela. Lo mfutho uguqulwa futhi ubangele ukwakheka kwenhlansi emakhandlelani, ngenxa yalokho ingxube ye-air-fuel ivutha.

Isimiso sokusebenza kwesici seHholo: 1 - uzibuthe; I-2 - ipuleti lempahla ye-semiconductor

Njengoba ijubane lenjini landa, imvamisa yama-pulses avela ku-DC ayanda, okunquma ukusebenza okuvamile kweyunithi yamandla. Naphezu kweqiniso lokuthi into ecatshangelwayo yatholwa kudala ngaphambi komzuzu lapho izimoto ezikhiqizwa ngobuningi zivela, noma kunjalo isetshenziselwa ukukhiqizwa kwezimoto namuhla. Inzwa iyithuluzi elithembekile, ukuwohloka kwalo okungenzeki kaningi.

Ividiyo: Ukusebenza kwenzwa yehholo

INDLELA Inzwa yeHALL [I-Ham Radio TV 84]

Kukhona abathathu abathintwayo kwinzwa yeHholo:

• isisindo;
• kanye nokunikezwa kwamandla (cishe 6 V);
• ukuxhumana nomshini wokushisa.

Iphi i-DH ku-VAZ 2107

Uma ungumnikazi we-VAZ "eziyisikhombisa" ngokuthungela okungenakuxhumana, khona-ke ngeke kube yindawo yokwazi ukuthi inzwa yeHholo ikuphi. Ukuthola umsabalalisi wokuthungela akunzima, kodwa inzwa ngokwayo ingaphansi kwesembozo sayo. Ukuze ufinyelele i-DH, udinga ukususa ama-latches amabili bese ususa ikhava yomsabalalisi, emva kwalokho ungabona inzwa ngokwayo.

Inzwa yeHholo ku-VAZ 2107 itholakala endaweni yenjini ngaphansi kwesembozo somthengisi.

Umdwebo wokuxhuma

Inzwa yeHholo inokuxhumana okuqondile ne-switch futhi ixhunywe ngokuvumelana nomdwebo oboniswe esithombeni.

Inzwa yeHholo inohlelo olulula lokuxhuma: isignali evela kudivayisi inikezwa iswishi, bese kuba ikhoyili yokuthungela.

Iswishi ngokwayo yenza imisebenzi elandelayo:

• ikhulisa amapulse aze afike ku-12 V futhi iwathumele kukhoyili yokuthungela;
• ithola isignali evela ku-DC ngendlela ye-impulse.

Ngamazwi alula, ukushintshwa kuyi-amplifier evamile, eyenziwa ngokufanisa nomhlangano we-transistor we-field-effect. Naphezu kokulula kwesifunda, idivayisi kulula ukuyithenga kunokuzenzela. Into esemqoka ukuthi inzwa yeHholo kanye nokushintshwa kwe-VAZ 2107 kufakwe kahle futhi kuxhunyiwe. Uma kungenjalo, inzwa ngeke isebenze kahle.

Iswishi idizayinelwe ukukhulisa amaphaphu eza kuyo kusukela kunzwa yeHholo

Izimpawu zokungasebenzi kahle kwenzwa yeHholo kuVAZ 2107

Inzwa yeHholo, njenganoma iyiphi enye into yemoto, ingahluleka ngokuhamba kwesikhathi. Kodwa-ke, ngisho nabashayeli abanolwazi abakwazi njalo ukunquma ukuthi inkinga ekhona ihlobene nedivayisi okukhulunywa ngayo, ngoba ukungasebenzi kahle kungazibonakalisa ngezindlela ezahlukene. Ukuze uthole ukuxilongwa, ngokuvamile kuyadingeka ukuhlola izimpawu ezingase zibe khona zokuhluleka kwezinzwa ngaphambi kokuba ukwazi ukuthola ukuthi le nzwa ethile "iyicala".

Ngesikhathi esifanayo, kunezimpawu eziyinhloko lapho kunganqunywa ukuthi akuyona yonke into ehlelekile nge-DH ku-VAZ 2107. Zicabangele:

• injini ayiqali noma isiqalo sinzima;
• kukhona ukuphazamiseka noma ama-jerks ekusebenzeni kweyunithi yamandla ngokungenzi lutho;
• izitebele zenjini ngenkathi imoto ihamba;
• ukudikiza kwenzeka lapho ushayela ngesivinini esikhulu.

Uma kuvela esinye sezimpawu ezisohlwini, khona-ke inzwa yeHholo iyanconywa ukuthi ihlolwe futhi, uma kunesidingo, ishintshwe. Abanikazi bezimoto ezinesistimu yokuthungela okungenantambo ngeke baphume endaweni ukuze baphathe into esebenzisekayo njengengxenye eyisipele.

Ungahlola kanjani inzwa

Ukuze uthole isimo senzwa, kuyadingeka ukwenza ukuhlolwa kwe-elementi. Lokhu kungenziwa ngezindlela eziningana. Zicabangele:

1. Inketho elula ukufaka idivayisi eyaziwayo, ongayithatha, isibonelo, kumngane egaraji. Uma ngesikhathi sokuhlola inkinga iphela futhi injini iqala ukusebenza ngaphandle kokuphazamiseka, khona-ke kuzodingeka uye esitolo ukuze uthenge inzwa entsha.
   

   Indlela elula yokuhlola i-DH ku-VAZ 2107 ukufaka into eyaziwayo ongayiboleka kumngane egaraji.
2. Ukuxilongwa nge-multimeter. Ukuze wenze lokhu, idivayisi isethelwe kumkhawulo wokulinganisa i-voltage futhi isilinganiso senziwa ekuphumeni kwenzwa. Uma isebenza, ukufundwa kwe-multimeter kufanele kube ku-0,4-11 V.
3. Ungakwazi ukulingisa inzwa. Inqubo ilula: sikhipha isixhumi se-DH kumsabalalisi, sivula ukhiye ekushintsheni kokushisa endaweni "yokushisa" bese sixhuma ukuphuma kwe-3 kanye ne-6 yokushintsha komunye nomunye. Ungasebenzisa i-LED exhunywe kuchungechunge kanye ne-resistor engu-1 kΩ, exhunywe ngendlela efanayo. Uma kuvela inhlansi, lokhu kuzobonisa ukuthi idivayisi ehlolwayo isebenzile.
   

   Enye yezinketho zokuhlola inzwa yeHholo ukulingisa idivayisi

Ividiyo: ukuhlola inzwa nge-multimeter

Ukuhlola inzwa yeHholo ku-VAZ 2107 kungenziwa ngaphandle kwedivayisi. Kulokhu, ukulandelana kwezenzo kuzoba kanje:

1. Siqaqa ipulaki yenhlansi kwelinye lamasilinda noma sisebenzise i-spare eyodwa bese siyixhuma ocingweni lwe-high-voltage olusuka kukhoyili yokuthungela.
2. Sixhuma intambo yekhandlela nesisindo somzimba.
3. Sisusa inzwa, sixhuma isixhumi kusuka kusishintshi bese sivula ukuthungela.
4. Senza into yensimbi, isibonelo, i-screwdriver eduze nenzwa. Uma inhlansi ivela ekhandlelani, idivayisi ehlolwayo iyasebenza.

Ukushintsha inzwa yeHholo ku-VAZ 2107

Inqubo yokushintsha i-DX ayiyona into ejabulisa kakhulu, ngoba kuzodingeka ungagcini nje ngokukhipha, kodwa futhi uhlukanise ngokuphelele umsabalalisi wokuthungela. Okokuqala udinga ukuthenga inzwa ngokwayo futhi ulungiselele amathuluzi alandelayo:

• ukhiye we-13 (indawo evulekile noma ibhokisi);
• isikulidilayiva;
• abadayisi;
• isando.

Ngaphambi kokuqhubeka ne-disassembly ye-distributor, udinga ukunaka ukuthi itholakala kanjani. Kungcono ukwenza amamaki emzimbeni wayo kanye ne-cylinder block. Uma ukulungisa ukuthungela kungewona umsebenzi onzima kuwe, khona-ke umsabalalisi angahlakazwa ngaphandle kwamamaki. Inqubo yokususa nokufaka esikhundleni senzwa ku-"seven" yenziwa ngokulandelana okulandelayo:

1. Sikhipha itheminali enegethivu ebhethrini, ikhava kumsabalalisi wokushisa, ipayipi levacuum futhi sinqamule isixhumi esiya kunzwa.
   

   Ukuze ufike kunzwa yeHholo, udinga ukususa ikepisi yokusabalalisa
2. Ukuze ususe umsabalalisi, khulula ibhawodi ngo-13, susa iwasha bese ukhipha umsabalalisi ngokwawo.
   

   Umsabalalisi uboshwe ngebhawudi engu-13, uyikhulule bese ususa umsabalalisi
3. Ukuze uhlukanise umsabalalisi wokushisa, kuyadingeka ukuthi ukhiphe iphinikhodi ebambe i-shaft. Ukuze senze lokhu, sisebenzisa ukulingana kosayizi ofanele, futhi ukuze kube lula sibopha umsabalalisi ku-vise.
   

   Ukuze ususe i-shaft yokusabalalisa, udinga ukukhipha iphinikhodi ngethiphu elifanele
4. Sisusa isivalo sepulasitiki bese sikhipha i-shaft.
   

   Ukuze uhlakaze i-eksisi yesisabalalisi sokuthungela, uzodinga ukususa isivalo sepulasitiki
5. Siqaqa izikulufu ezimbili zenzwa yeHholo nezikulufu ezimbili zesixhumi senzwa.
   

   Ukuze ususe inzwa Yehholo, khulula inzwa ngokwayo nesixhumi
6. Sikhulula ukuqiniswa kwe-vacuum corrector bese sikhipha inzwa ngembobo.
   

   Ngemva kokukhipha i-vacuum corrector, susa inzwa ngembobo
7. Sifaka inzwa entsha bese sihlangana ngokulandelana okuphambene.

Ngemuva kokudiliza nokuhlakaza umsabalalisi, kunconywa ukuhlanza i-shaft kusuka ku-soot, ngokwesibonelo, ngokuyigeza ngamafutha edizili. Ngokuqondene nokulungiswa kwenzwa, lesi sici sibhekwa njengento engalungiseki futhi uma ihluleka, ukushintshwa kuphela kuyadingeka. Ngaphezu kwalokho, izindleko zayo aziphezulu kakhulu, ngaphakathi kwe-200 r.

Ividiyo: indlela yokushintsha inzwa yeHholo ezimotweni zomndeni wakwaVAZ

Kushintshwa inzwa yeHholo i-VAZ yakudala, i-NIVA

Uma kukhona ukungasebenzi kahle ohlelweni lokubasa kwemoto oluhambisana nenzwa yeHholo, akudingekile ukuthintana nesevisi ukuze ukuqede. Ungakwazi ukuhlonza ukungasebenzi ngokwakho, ngisho nalapho kungekho mishini ekhethekile. Into esemqoka ukujwayelana nezincomo ezilula neziqondakalayo futhi uzilandele ngokuqinile.