Inkingi yo hejuru ya Valve y'imodoka: Invisible Guardian igenzura ko moteri igenda neza
Mu buryo bunoze bwo gukora moteri y'imodoka, inkingi yo hejuru ya valve ni igice gisa n'aho kitari cyo ariko cy'ingenzi. Ni nk'umurinzi wihariye, uhora ugenzura imikorere nyayo ya valve ya moteri. Ariko, iyo ikoze nabi, izateza ibibazo byinshi ku mikorere isanzwe ya moteri.
Imikorere y'ingenzi y'inkingi yo hejuru ya valve y'imodoka
Inkingi yo hejuru ya valve y'imodoka igabanyijemo ubwoko bubiri: hydraulic na mechanical. Muri zo, inkingi yo hejuru ya valve ya hydraulic, hamwe n'ibyiza byayo bidasanzwe, ikoreshwa cyane muri moteri zigezweho z'imodoka.
Akamaro k'ingenzi k'inkingi yo hejuru ya hydraulic valve ni ukwishyura mu buryo bwikora icyuho cya valve. Mu gihe moteri ikora, uburyo bwo kohereza valve buzatuma valve isohoka bitewe no kwaguka no gusaza. Ubu buryo bwo kohereza valve ntibutuma moteri yongera urusaku gusa ahubwo bunagira ingaruka ku buryo valve ikoresha, bityo bikagabanya imbaraga n'uburyo moteri ikoresha lisansi. Inkingi yo hejuru ya hydraulic valve ishobora gukoresha ingufu z'amavuta yo kwisiga moteri kugira ngo ihindure uburebure bwayo, ikagabanya icyuho cya valve kugeza ku rugero ruto, igenzura ko valve na camshaft bihora bigumana icyuho, bigatuma valve ikora neza kandi ikora neza.
Byongeye kandi, inkingi yo hejuru ya valve ya hydraulic ishobora kugabanya urusaku rwa moteri neza. Inkingi zo hejuru za valve zisanzwe zikenera guhindurwa buri gihe kw'aho valve iherereye n'intoki. Iyo aho valve iherereye ari nini cyane, moteri izakora urusaku rugaragara mu gihe cyo kuyikoresha. Ariko, inkingi yo hejuru ya valve ya hydraulic ikuraho aho valve ihagarara mu buryo bwikora, bigabanyiriza urusaku nk'urwo ruturutse mu mizi, bigatuma imbere abagenzi haba ahantu hatuje.
Ku nkingi zo hejuru za valve za mechanical, nubwo zidafite akazi ko guhindura aho zihagarara mu buryo bwikora, ziracyafite inshingano ikomeye yo kohereza ingufu ziva kuri camshaft no kuyobora valve kugira ngo ifunguke kandi ifunge. Ni igice cy'ingenzi cy'uburyo valve ikoreshwa.
Ibimenyetso n'impamvu zitera impanuka y'inkingi yo hejuru y'ingufu
Iyo inkingi yo hejuru ya valve inaniwe, moteri ikunze gutanga "ibimenyetso by'umuburo" bigaragara, ibikunze kugaragara cyane bikaba ari urusaku rudasanzwe.
Urusaku rudasanzwe ruterwa n'inkingi yo hejuru ya hydraulic valve rufite imiterere imwe n'imwe: ubusanzwe, mu gihe moteri ikora idakora, ijwi ritagaragara neza riva hejuru y'igifuniko cya silinda, rigaragara cyane cyane mu gihe moteri ikonje. Uko umuvuduko wa moteri wiyongera cyangwa imodoka ikagenda ku muvuduko mwinshi, urusaku ruzagenda rugabanuka cyangwa rugashira buhoro buhoro. Uru rusaku ruterwa ahanini n'impamvu zikurikira: Iya mbere, ikibazo cy'amavuta ya moteri. Niba urwego rw'amavuta ya moteri ruri hejuru cyane cyangwa hasi cyane, cyangwa umuvuduko w'amavuta udahagije, inkingi yo hejuru ya hydraulic valve ntabwo izabona amavuta ahagije yo kwisiga. Umwuka wo hanze uzafata umwanya wo kwinjira imbere mu nkingi yo hejuru, bigahungabanya uburinganire bwayo bwa hydraulic, bityo bigatera urusaku. Byongeye kandi, gukoresha amavuta y'impimbano cyangwa yangiritse byakongera kwangirika kw'inkingi yo hejuru ya hydraulic, bigakomeza gutuma inanirwa. Iya kabiri, kwangirika kw'ibice. Ubuso bw'icyuma kizashira uko igihe kigenda, kandi agafunga ka hydraulic kaba gake, bigatera gutakaza amavuta. Ibi bizagira ingaruka ku mikorere isanzwe y'inkingi yo hejuru ya hydraulic valve, bikayibuza guhindura neza aho hydraulic ihagarara, bityo bigatera urusaku. Iya gatatu, kuziba kw'amavuta. Iyo inkingi n'igice cyo hejuru cy'inkingi bizibye ibizinga by'amavuta n'imyanda, bizabangamira urujya n'uruza rw'amavuta ya moteri, bigatuma igice cyo hejuru cy'inkingi kitagira amavuta yo kwisiga kandi kitagira imikorere myiza.
Uretse urusaku rudasanzwe, kunanirwa kwa valve hejuru y'inkingi bishobora no kugira ingaruka ku mikorere y'ingufu za moteri. Iyo aho valve iva ikagera idashobora kwishyurwa neza bitewe n'uko valve hejuru y'inkingi yangiritse, igihe cyo gufungura no gufunga valve kirahinduka, bigira ingaruka ku buryo bworoshye bwo kwinjira no gusohora umwuka, bigatuma ingufu za moteri zigabanuka kandi lisansi ikoreshwa cyane. Mu bihe bikomeye, na valve ishobora kunanirwa gufunga neza, bigatuma silinda ivamo, bikarushaho kwangiza moteri.
Uburyo bwo guhangana n'ingaruka z'ingufu zo hejuru z'inkingi ya valve
Iyo moteri isohoye urusaku rudasanzwe rukekwaho kuba rwatewe n’ikosa rya valve hejuru y’inkingi, nyirayo agomba gufata ingamba zo gusuzuma no kugikemura ku gihe. Intambwe ya mbere ni ukureba urwego rw’amavuta ya moteri n’ubwiza bwayo. Niba urwego rw’amavuta ruri hasi cyane, ongeramo amavuta ya moteri akwiye ku gihe. Niba amavuta yangiritse, asimbuze amavuta mashya. Ku makosa aterwa no kwangirika kw’ibice cyangwa gusohora amavuta, piston, valves n’ibindi bice byangiritse cyane bigomba gusimbuzwa ku gihe kugira ngo urwego rw’imbere rw’icyuma gishyushye rukore neza.
Mu gihe cy'ikoreshwa ry'imodoka buri munsi, gukumira amakosa y'inkingi yo hejuru ya valve nabyo ni ingenzi cyane. Ba nyir'imodoka bagomba gukurikiza neza ibisabwa n'igitabo cy'amabwiriza yo kubungabunga imodoka, bagasimbuza amavuta ya moteri n'amavuta buri gihe, kandi bagakoresha amavuta meza ya moteri yaguzwe mu nzira zemewe kugira ngo hirindwe kwangirika kw'inkingi yo hejuru ya valve bitewe n'ibibazo by'amavuta. Muri icyo gihe, gerageza kwirinda gufunga moteri igihe kirekire no kugabanya ibyago byo gukanda cyane inkingi yo hejuru ya valve. Byongeye kandi, kora igenzura ryimbitse rya moteri buri gihe kugira ngo umenye vuba kandi ukemure ibibazo bishobora kubaho, ari nabyo by'ingenzi mu kongera igihe cy'imikorere y'inkingi yo hejuru ya valve no kwemeza ko moteri ikora neza.
Nubwo inkingi yo hejuru y'imodoka ari nto, igira uruhare runini mu mikorere ya moteri. Gusobanukirwa imikorere yayo, kumenya ibimenyetso by'ikosa ryayo, no kumenya uburyo bwo kuyisubiza no kuyirinda ni ngombwa kugira ngo iyi mashini itagira ibara ikomeze gukora neza kandi irinde imikorere myiza ya moteri.
Niba ushaka kumenya byinshi, komeza usome izindi nkuru kuri uru rubuga!
Duhamagare niba ukeneye ibyo bicuruzwa.
Zhuo Meng Shanghai Auto Co, Ltd. yiyemeje kugurisha MG&MAXUSIbikoresho by'imodoka birahari kugura.
