Kodi ndi ziwalo ziti zomwe zili mu phukusi lokonzanso injini? Kodi pampu ya galimoto iyenera kusinthidwa ikatuluka madzi?
Phukusi lokonzanso injini lili ndi magawo otsatirawa:
Gawo la makina: Izi zikuphatikizapo phukusi lokonzanso, malo olowera ma valve ndi ma exhaust sets, chogwirira cha piston ring sleeve, silinda liner (ngati ndi injini ya 4-cylinder, ndi zidutswa ziwiri za ma thrust plates anayi, ma piston sets anayi).
Gawo la makina oziziritsira: kuphatikiza pampu yamadzi (ngati tsamba la pampu likufunika kusinthidwa chifukwa cha dzimbiri kapena chisindikizo chamadzi), mapaipi amadzi apamwamba ndi otsika a injini, mapaipi akuluakulu achitsulo chozungulira, mapaipi ang'onoang'ono ozungulira, mapaipi amadzi otsetsereka (ngati pali vuto la kukula kwa ukalamba liyenera kusinthidwa).
Gawo la mafuta: Izi nthawi zambiri zimaphatikizapo mphete yamafuta yapamwamba ndi yapansi ya nozzle ndi fyuluta yamafuta.
Gawo la kuyatsa: Kaya chingwe chamagetsi champhamvu chili ndi vuto la kukula kapena kutayikira, pulagi ya spark ndi fyuluta ya mpweya ziyenera kusinthidwa.
Zowonjezera zina: Izi zitha kuphatikizapo mankhwala oletsa kuzizira, mafuta, malo oyeretsera mafuta, chotsukira, chotsukira zitsulo za injini kapena madzi ogwiritsidwa ntchito pazinthu zonse.
Zigawo zoti ziwunikidwe: Izi zitha kuphatikizapo ngati mutu wa silinda uli ndi dzimbiri kapena wosagwirizana, crankshaft, camshaft, timing belt tensioner, timing belt adjustment wheel, timing belt adjustment wheel, timing belt, external engine lamba ndi adjustment wheel, rocker arm kapena rocker arm shaft, ndipo ngati hydraulic tappet, hydraulic tappet iyeneranso kuyesedwa.
Kuphatikiza apo, phukusi lokonzanso limaphatikizaponso ma gasket a silinda ndi mitundu yosiyanasiyana ya zomangira zamafuta, ma gasket ophimba chipinda cha valve, ma valve oil seals ndi ma gasket. Ntchito zambiri zimaphatikizapo kukonzanso injini, kukonza mutu wa silinda, kuchotsa thanki yamadzi, kupukuta valavu, kulowetsa silinda, kukanikiza pistoni, kuyeretsa dera lamafuta, kusamalira mota ndikusamalira jenereta.
Pampu ya galimoto ikutuluka madzi ndipo iyenera kusinthidwa. Chifukwa chake ndi ichi:
Kutuluka kwa madzi mu pampu kudzapangitsa kuti choziziritsiracho chilowe mwachindunji mu bearing ya pampu, motero kutsuka madzi odzola pa bearing, ndipo mwina kungawononge bearing ya pampuyo pakapita nthawi.
Kutayikira kwa pampu yamadzi nthawi zambiri kumakhala mphete yosindikizira yowonongeka, ngati siisinthidwa pakapita nthawi, kutayikira kwa madzi kungayambitse kuwotcha kwa injini.
Ngakhale itangotuluka pang'ono chabe, iyenera kukonzedwa kapena kusinthidwa mwachangu momwe zingathere, chifukwa pampu ndi gawo lofunika kwambiri la makina oziziritsira galimoto, ndipo ntchito yake ndikusunga kutentha kwa injini moyenera.
Kuopsa kwa kutayikira kwa choziziritsira sikunganyalanyazidwe, chifukwa choziziritsiracho chokha ndi choletsa injini kuti "isatenthe" pamene galimoto ikuyendetsa mofulumira kwambiri. Pampu yamadzi ikapezeka kuti ikutayikira, iyenera kufufuzidwa ndikukonzedwa ku shopu yokonzera magalimoto mwachangu momwe zingathere.
Kuphatikiza apo, mutha kuwonanso ngati pampu ikutuluka madzi pogwiritsa ntchito njira zina, monga: kuyimitsa galimoto usiku wonse kuti muwone ngati pali zizindikiro za madontho ozizira amadzimadzi pansi pa galimoto, onani ngati pulley ya pampu ili yotayirira, mvetserani phokoso la galimoto kuti mudziwe ngati bearing yawonongeka, onani ngati pali kutuluka madzi mozungulira pampu.
Nthawi yomwe imatenga kusintha pulagi ya spark imadalira zinthu zomwe zili mu pulagi ya spark ndi malangizo a wopanga magalimoto. Kawirikawiri, nthawi yosinthira pulagi ya spark wamba ndi makilomita 20-30,000, pomwe pulagi yachitsulo chamtengo wapatali monga platinamu, iridium, ndi zina zotero, nthawi yosinthira ikhoza kukhala yayitali makilomita 6-100,000. Komabe, opanga magalimoto osiyanasiyana ali ndi malamulo osiyanasiyana okhudza kusintha pulagi ya spark, kotero ndibwino kutsatira malangizo omwe ali m'buku lothandizira kukonza magalimoto.
Kuphatikiza apo, zochitika zina zapadera zimafunikanso kusintha pulagi ya spark pasadakhale, monga injini zotentha kwambiri kapena mpweya woipa kwambiri, zingafunike kusintha pulagi ya spark pasadakhale kuti injini isagwire ntchito. Chifukwa chake, tikukulimbikitsani kuti eni ake aziyang'ana nthawi zonse kugwiritsa ntchito pulagi ya spark ndikuyisintha malinga ndi momwe zinthu zilili.
Kawirikawiri, kusintha kwa pulagi ya galimoto sikunakhazikitsidwe, koma kuyenera kuweruzidwa ndi kupangidwa malinga ndi momwe zinthu zilili. Eni ake ayenera kumvetsetsa malangizo omwe ali m'buku lokonza magalimoto awo, ndikuwasintha malinga ndi momwe zinthu zilili kuti atsimikizire kuti galimotoyo ikugwira ntchito bwino komanso kuti ipitirize kugwira ntchito nthawi yayitali.
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
