Chii chinonzi gasket ye exhaust manifold
Magasket emagetsi anoburitsa mweya (exhaust manifold gaskets) zvinhu zvakakosha muhurongwa hwemagetsi anoburitsa mweya (exhaust system), kunyanya mabasa ekuvhara nekudzivirira kupisa. Anowanzo gadzirwa nemaplate esimbi akawanda nezvinhu zvinodzivirira kupisa, akaiswa pakati pemagetsi anoburitsa mweya (exhaust manifold) nemusoro wecylinder kudzivirira kuti gasi rinoburitsa mweya rinopisa rirege kutumirwa zvakananga kune zvimwe zvikamu zviri muchikamu cheinjini, nokudaro richidzivirira.
Zvimiro zvechivako
Gasket re exhaust manifold rinoshandisa chimiro chine mativi matatu: chikamu chepamusoro iplate yesimbi inovhara, chikamu chepakati ipurasitiki, uye chikamu chezasi iplate yesimbi inovhara, zvichiita kuti pasave nemukana pakati pechivharo chekudzivirira kupisa nemusoro we cylinder, zvichideredza tembiricha yemvura parutivi rwe exhaust ye cylinder head water jacket uye zvichideredza kukanganiswa kwemusiyano wetembiricha painjini.
Kuratidzwa kwezvikanganiso
Kana gasket ye exhaust manifold yakakuvara, zviratidzo zvikuru ndeizvi:
Ruzha rwuri muchikamu cheinjini rwawedzera
Kubuda kwemvura mu exhaust system kunotungamira pakudzikira kwesimba remagetsi
Panogona kunge paine hwema hwekutsva kusina kukwana
Kukundikana kwekudzivirira kupisa kunogona kukonzera kupisa kwakanyanya kwezvinhu zvakapoteredza
Mabasa makuru e exhaust manifold gaskets anosanganisira:
Yakavharwa uye haidonhedze mvura
Gasket iri pakati pe exhaust manifold ne cylinder head, zvichiita kuti ivharwe zvakasimba kuburikidza nesimbi plate structure kudzivirira kubuda kwe exhaust uye kuve nechokwadi chekuti exhaust yeinjini yakajairika.
Dziviriro yekudzivirira kupisa
Zvinhu zvisiri zvesimbi zvinodzivirira kupisa (zvakaita sechimiro chine mativi matatu) zvinoshandiswa kudzivirira kupisa kwemhepo inopisa zvakanyanya kuzvinhu zvakaita semusoro wesilinda nemapombi emvura, kuderedza mutsauko wekupisa kwejaketi remvura remusoro wesilinda, uye kuwedzera hupenyu hwebasa reinjini.
Chimiro chinotsigira
Ine kuomarara kwakanyanya, izvo zvinogona kudzivirira kugomara kwesimbi, kuchengetedza chifukidziro chekudzivirira kupisa chakabatana zvakasimba nemusoro wesilinda, uye kuwedzera simba rekuvhara.
Zviratidzo zvikuru zvekukundikana kwe exhaust manifold gasket kuwedzera ruzha, kudzikira kwesimba uye kubuda kwemhepo, nezvimwewo. Zviratidzo chaizvo ndeizvi:
Ruzha rwunowedzera
Kukuvadzwa kwegasket kuchaita kuti mashandiro ekuvhara eutsi system adzikire, zvichikonzera ruzha rusina kujairika rwekuti "hissing" kana "puff" kana mweya uchipfuura nepakati pechinhu chinopindira, kunyanya kuoneka panguva yekumhanyisa kana kukurumidza kamwe kamwe.
Kudzikira kwesimba remagetsi uye kuwedzera kwekushandiswa kwemafuta
Kubuda kwemhepo kunogona kukonzera kusawirirana muhuwandu hwemusanganiswa (musanganiswa wacho wakanyanya kuonda), uye ECU haigone kudzora zvakakwana huwandu hwemhepo nemafuta, zvichikonzera kusagadzikana kwekushanda, kumhanyisa zvishoma nezvimwe zviitiko, uye panguva imwe chete, kushandiswa kwemafuta kuchawedzerawo zvinoenderana.
Kubuda kwemhepo isina kujairika uye kuburitsa utsi
Kukuvadzwa kwegasket re exhaust manifold kunogona kukonzera kubuda kwemhepo, zvichikonzera kudzikira kwekumanikidzwa kwe exhaust back uye kukanganisa simba reinjini. Muzviitiko zvakakomba, ruvara rwe exhaust rusina kujairika (senge utsi hutema) kana kubudiswa kwakawandisa kwe exhaust kunogona kuitika.
Kuderera kwekushanda kwekudzivirira kupisa
Kana gasket iine chimiro chinodzivirira kupisa, kukuvara kwayo kuchaita kuti kupisa kweutsi kuendeswe kumusoro wesilinda yeinjini, zvichiwedzera mutsauko wetembiricha yemvura uye zvichida zvichikanganisa hupenyu hweinjini.
Zvinokurudzirwa kuti utarise mamiriro epombi yekubuda mweya uye gasket nekukurumidza kana waona zviratidzo zvataurwa pamusoro apa. Kana zvichidikanwa, chinja zvikamu zvakakuvara kuti uve nechokwadi chekuvharwa uye kushanda zvakanaka kweinjini.
Nheyo yekushanda kwemagaskets e exhaust manifold inonyanya kuita mabasa avo kuburikidza nezvinhu zvitatu zvinotevera:
Yakavharwa uye haidonhedze mvura
Gasket re exhaust manifold rinoiswa pakati pe exhaust manifold neflange ye cylinder head exhaust port. Rinoshandisa dhizaini ye elastic sealing, richizadza chikanganiso chekugadzirisa chikamu chekubatanidza kuburikidza nekushanduka kwezvinhu kudzivirira kubuda kwegesi re exhaust rinopisa zvakanyanya. Kana gasket ikakundikana, inokonzera kubuda kwemhepo, izvo zvinogona kukonzera kukuvara kwezvikamu zvakapoteredza kana kukanganiswa kwekupisa kwakanyanya.
Dziviriro yekudzivirira kupisa
Gasket iyi ine chifukidziro chemukati chekudzivirira kupisa (chinopindirana nezvinhu zvisiri zvesimbi), icho chinobvisa kupisa kwakananga kwekupisa kwakanyanya kwemhepo kusvika kumusoro wesilinda, chinoderedza kupisa kwemvura parutivi rwechinoyerera chejaketi remvura resilinda, uye chinoderedza musiyano wekupisa pakati perutivi rwekupinza nerutivi rwechinoyerera, nokudaro chichiwedzera hupenyu hwekushanda kweinjini.
Rutsigiro rwechivakwa
Gasket iyi inoshandisa simbi ine mativi matatu (chikamu chepamusoro chekuvhara, zvikamu zviviri zvekudzivirira, uye chikamu chekutsigira chakaderera), zvichiita kuti chifukidziro chekudzivirira chinyatsobatanidzwa nemusoro wesilinda mushure mekuiswa uye kudzivirira kuumbwa kwemipata inokonzerwa nekudengenyeka.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
