Imikorere ya gasket y'igipfukisho cya valve y'imodoka - Ni iki?
Muri sisitemu igoye kandi isobanutse neza ya moteri y'imodoka, hari ibice byinshi bisa n'ibidafite akamaro ariko by'ingenzi. Agasanduku k'umupfundikizo w'ingufu ni kimwe muri byo. Ni nk'umurinzi udacecetse, ukora inshingano ze hejuru ya moteri kandi ugenzura imikorere isanzwe ya moteri.
Agasanduku k'umupfundikizo w'imvange kari hagati y'umupfundikizo w'imvange n'umutwe wa silindiri, kandi ni igice cy'ingenzi cy'uburyo bwo gufunga moteri. Inshingano yacyo y'ibanze ni ugufunga, gukumira ko amavuta ya moteri ava aho ahurira hagati y'umupfundikizo w'imvange n'umutwe wa silindiri. Iyo moteri irimo gukora, amavuta y'imbere muri moteri agomba kuzenguruka mu bice bitandukanye, agakora ibijyanye no gusiga amavuta, gukonjesha no gusukura. Iyo agasanduku k'umupfundikizo w'imvange kananiwe gufunga neza, amavuta ya moteri azavamo, atari ugutera gusa ibizinga by'amavuta ku gice cya moteri no kugira ingaruka ku isura ya moteri, ahubwo no gutuma ingano y'amavuta ya moteri igabanuka, bigira ingaruka ku ngaruka zo gusiga amavuta ya moteri, bityo byihutishe kwangirika kw'ibice no kugabanya igihe cyo gukora kwa moteri.
Uretse gukumira gusohora amavuta, gasket y'umupfundikizo wa valve ishobora kandi gukumira ivumbi, ubushuhe n'indi myanda kwinjira imbere ya moteri. Ibice by'ingenzi biri muri moteri bifite ibisabwa byinshi cyane ku bijyanye n'aho ikorera. Iyo ivumbi n'imyanda byinjiriye, bishobora gutuma ibice byayo byangirika, bigira ingaruka ku mikorere yabyo isanzwe ndetse bigatera no kudakora neza. Gasket y'umupfundikizo wa valve ikora nk'uruzitiro rukomeye, ikarinda ibi bintu byangiza kwinjira no kurinda isuku y'imbere ya moteri.
Hagati aho, agasanduku k'umupfundikizo ka valve gafasha kandi kubungabunga imiterere y'umuvuduko mwiza mu gasanduku k'umuvuduko. Kunganya umuvuduko muri gasanduku k'umuvuduko ni ingenzi ku mikorere isanzwe ya moteri. Imikorere yo gufunga gasket y'umupfundikizo wa valve ifasha kubungabunga uyu muvuduko, bigatuma moteri ikora neza.
Ariko, kubera ko ikinyabiziga gikoreshwa igihe kirekire kandi kigaterwa n'ibintu bitandukanye byo hanze, gasket y'umupfundikizo w'imvange nayo ishobora gukora nabi. Ikintu gikunze kugorama ni ukuva kw'amavuta. Hari impamvu nyinshi zituma gasket y'umupfundikizo w'imvange iva. Icya mbere, gasket y'umupfundikizo w'imvange ubwayo irashaje. Gasket y'umupfundikizo w'imvange ikorwa ahanini muri rubber, kandi ikora ahantu hashyushye cyane, hafite umuvuduko mwinshi kandi huzuyemo amavuta igihe kirekire. Rubber igenda itakaza ubushobozi bwayo bwo gukomera ikanacika, bigatuma imikorere yo gufunga igabanuka ndetse n'amavuta akagabanuka.
Kuziba kwa valve yo guhumeka ikoresheje crankcase (valve ya PCV) nabyo ni imwe mu mpamvu zikomeye zituma amavuta ava mu gasket y’umupfundikizo w’imvange. Iyo valve ya PCV ifunze, umuvuduko uri mu gasket y’umupfundikizo wiyongera. Mu gihe cy’umuvuduko, amavuta ya moteri ashobora gusohoka mu cyuho kiri mu gasket y’umupfundikizo w’imvange. Byongeye kandi, ibintu nko guhinduka kw’umupfundikizo w’imvange, umuvuduko utaringaniye wa screw, n’ubwiza bubi bw’imvange yo gufunga y’impeta yo gufunga nabyo bishobora gutuma amavuta ava mu gasket y’umupfundikizo w’imvange.
Iyo gasket y'umupfundikizo w'ingufuri yangiritse, bizatera ibibazo byinshi kuri moteri. Ubwa mbere, gusohoka kw'amavuta bizatuma amavuta ya moteri agabanuka, bikagira ingaruka ku ngaruka zo gusiga amavuta muri moteri no kwihutisha kwangirika kw'ibice byayo. Icya kabiri, amavuta ya moteri yavuyemo azashira bitewe n'ubushyuhe bwinshi bwa moteri, bigatuma impumuro irushaho kuba mbi. Iyi mpumuro ishobora kwinjira mu modoka inyuze muri sisitemu y'umwuka ushyushye kandi ikagira ingaruka ku buzima bw'abagenzi n'abashoferi. Ikirenzeho, niba amavuta ya moteri yavuye mu bice bishyushye cyane nk'umuyoboro w'amazi usohora umwotsi, mu mpeshyi ishyushye cyangwa iyo imodoka igenda ku muvuduko mwinshi, ishobora guteza inkongi y'umuriro, igateza ingaruka mbi ku modoka n'abagenzi.
Iyo bigaragaye ko gasket y'umupfundikizo w'ingufu ifite ikibazo, igomba gukemurwa vuba. Ku gasket z'umupfundikizo w'ingufu zishaje cyangwa zangiritse, zigomba gusimburwa ku gihe. Mu gihe usimbuza, hitamo ibice by'umwimerere byizewe byo mu ruganda bifite ubuziranenge kugira ngo urebe ko gasket nshya y'umupfundikizo w'ingufu ifite ubushobozi bwo kuzifunga neza. Muri icyo gihe, mu gihe cyo kuyishyiraho, kurikiza inzira zikwiye, usukure ubuso buhuza hagati y'umupfundikizo w'ingufu n'umutwe wa silindiri, kandi ukoreshe agakoresho kabigenewe ko gufunga bolts hakurikijwe ubunini busanzwe kugira ngo wirinde ibibazo byo gusohora amavuta bitewe no gushyirwaho nabi.
Muri make, nubwo agasanduku k'umupfundikizo w'imodoka ari gato, gafite uruhare runini mu mikorere ya moteri. Mu gihe ukoresha imodoka buri munsi, nyirayo agomba kugenzura imodoka buri gihe kugira ngo amenye vuba amakosa ari muri gasket y'umupfundikizo w'imodoka kandi ayikemure. Muri ubu buryo gusa moteri ishobora gukora neza, igihe cyo kuyikoresha cyongerwa, kandi umutekano wayo ukarushaho kugaragara.
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.
