Umsebenzi we-valve yokulawula uwoyela.
Umsebenzi oyinhloko we-Oyili Control valve ukukhawulela ingcindezi ephezulu yohlelo lokugcotshwa kokulutha ukuvikela ingcindezi eyeqile kusuka ekulimaleni izingxenye zohlelo lokuthambisa nokugwema ukwenzeka kokuvuza kwamafutha. I-valve yokulawula uwoyela iqinisekisa ukusebenza okujwayelekile kohlelo lwenjini yokuthambisa ngokulungisa ingcindezi yamafutha. Imvamisa ifakwe esiteshini se-outlet kawoyela we-lethi yepompo kawoyela ukuze ubheke ngempumelelo futhi ulawule ingcindezi yamafutha. Uma i-valve yokulawula uwoyela yehluleka, kungadala ukuthi imoto igxile ngesikhathi sokushayela, futhi ukucindezela kawoyela kuzokhuphuka ngokungajwayelekile, okuzothinta ukusebenza okujwayelekile kwemoto.
Umgomo osebenzayo we-Oyili Sokulawula i-valve ubandakanya umhlangano womhlangano we-valve kanye nomhlangano we-actuator, osebenza ndawonye ukufezekisa umthetho wokucindezela kawoyela. Kuhlelo lwe-valve le-valve oluguquguqukayo, i-valve yokulawula uwoyela ikhetha amasetheli e-oyela ahlukile ukuxhumana nesilawuli se-vvt Le ndlela yokulawula iqinisekisa ukuthi i-valve ivula futhi ivale ngesikhathi esifanele, ngaleyo ndlela ukusebenza kwenjini.
Ngaphezu kwalokho, uwoyela, uwoyela wenjini, udlala indima ebalulekile enjini yokuthambisa kanye nokunciphisa ukuncishiswa, ukupholisa ukuthwala kanye nokupholisa , ukuvimba ukuvuza kwe-rust kanye nokuvimbela ukubhula nokunye. Yaziwa ngokuthi "igazi" lemoto. Umsebenzi we-valve yokulawula uwoyela ukulawula futhi uvikele ingcindezi yohlelo lwenjini yokuthambisa kusuka ekubeni phezulu kakhulu ukuvikela injini ngomonakalo.
I-valve yokulawula kawoyela iphukile
Ukusebenza kokuhluleka kwamafutha we-valve ukwehluleka kufaka ikakhulukazi:
Imoto ingahle igxile ngesikhathi sokushayela, okubangelwa i-valve yokulawula kawoyela ayikwazi ukulungisa ingcindezi kawoyela ngokujwayelekile, okuphumela ekuthambezeleni okunganele.
Ukucindezela kawoyela kuphakeme ngokungafanele, uma ukucindezela kawoyela kuphezulu kakhulu, kuzoholela engxube emikhulu kakhulu, intuthu emnyama evela epayipi eliphumayo, namandla emoto anele. Ngaphezu kwalokho, ingcindezi kawoyela ephezulu nayo ingadala ukuba nengcindezi kawoyela ibe ngaphansi kakhulu noma ingakwazi ukusungula, ngaleyo ndlela yanda ukusetshenziswa kwamafutha.
Amafutha azowashisa, okuholele ekusetshenzisweni kwamafutha akhulayo, ukuphuma ngokweqile kokuphuma, isivinini esingazinzile, ukuthuthukisa izingozi ezifihliwe zemoto nokwandisa umthwalo wezomnotho. Amafutha okuvutha azophinde ahole ekuqothulweni okwengeziwe kwe-carbon e-Enjini yokuhlanganisa, ukushesha okubuthakathaka, isivinini esihamba kancane, amandla anganele kanye neminye imiphumela emibi.
Umonakalo we-Valve Control valve udale ukuthuthumela kwe-Injini, ukukhanya kokwehluleka. Ikhodi enephutha yokuphuma ingaba umjikelezo ovulekile we-VVT Control Solenoid valve, umjikelezo omfushane phansi emhlabathini, noma umjikelezo omfushane kwi-electrode enhle. Ngaphansi kwezimo ezijwayelekile, i-wavepform ye-voltage yamehlo ye-voltage ye-terminal kufanele ibe isibonakaliso sokushaya ngamandla esikhulu kakhulu kunesiginali enhle, futhi uma i-waveforf ingalungile, izobangela ukwehluleka kwenjini.
Ngakho-ke, uma ukulimala kwe-valve yokulawula uwoyela kutholakala, kufanele kuphathwe ngokushesha ukugwema imiphumela emibi kakhulu.
Ngabe i-oyili yokulawula i-valve ethinta ithonya lisebenza kanjani emotweni
I-valve yokulawula kawoyela ephukile ingaholela ochungechungeni lwemiphumela emibi, kufaka phakathi ukushiswa kwamafutha, ukusetshenziswa kwamafutha okwengeziwe, ukuphuma ngokweqile, isivinini esingazinzile, futhi amandla anganele.
Ukushiswa kwamafutha: Ukwehluleka kwamafutha we-valve kuzoholela ekuvuleni kwamafutha, okuzodala ukuthambisa okunganele, ukugqokwa kwe-injini nokuhluleka.
Ukuncishiswa kwamafutha okwandayo: Ukushiswa kwamafutha kuzoholela ekwandeni kokusetshenziswa kwamafutha enjini, okuzokwandisa ukusetshenziswa kwamafutha emoto.
Ukukhishwa ngokweqile kokukhipha: Ukushiswa kwamafutha kuzoholela ekuphumeni ngokweqile kokukhipha amandla, kubangele ukungcoliswa kwemvelo.
Ukungazinzi kwe-Idliling: Ukwehluleka kwamafutha okulawula uwoyela kuzoholela ekungazinzileni kwenjini, imoto izothuthumela kanye nezinye izinto lapho eshayela.
Amandla anganele: Ukwehluleka kwe-valve yokulawula uwoyela kuzoholela emandleni enjini anganele, futhi kuzoba nezinkinga ezinjengokusheshisa obubuthakathaka lapho imoto ishayela.
Imoto ingahle istall: Uma i-valve yokulawula uwoyela iphukile, imoto ingatatazelwa ngenkathi ishayela.
Ukwanda kwe-enjini yokuhlanza injini ikhabhoni: Amafutha okuvutha azoholela ekwandisweni kwe-enjini yokuhlanganisa i-carbon, ukushesha okubuthakathaka, isivinini esihamba kancane.
Ukwanda kwezomnotho: Amafutha avuthayo azokwandisa umthwalo wezomnotho wemoto, ngoba izindleko eziningi zikaphethiloli nezindleko zokulungisa ziyadingeka.
Thinta ukusebenza okujwayelekile kwenjini: I-valve yokulawula kawoyela iphukile, ezodala ukuthi ingcindezi yohlelo lwenjini luphezulu kakhulu, ngaleyo ndlela ithinta ukusebenza okujwayelekile kwenjini.
Umsebenzi oyinhloko we-valve yokulawula uwoyela ukulawula nokuvimbela ingcindezi yohlelo lwenjini yokuthambisa kusuka ekuphakameni kakhulu. Ngakho-ke, lapho i-valve yokulawula uwoyela yehluleka, idinga ukuphathwa ngesikhathi ukugwema ukulimala kwenjini.
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