Kodi ndodo yolumikizira ikubala chiyani? Kodi mapangidwe a injini amalumikiza rod ndi chiyani?
Zovala zolumikizira ndi gawo lomwe limalumikiza pini ya crank, ndipo ntchito yake yayikulu ndikuchepetsa kuvala pini ya cronk.
Kutha Kwakukulu Kuvala Ndodo yolumikiza nthawi zambiri kumapangidwa padera, kenako kulumikizana ndi shaft polumikiza ndodo ya ndodo, ndipo mawonekedwe ake amkati nthawi zambiri amatulutsa antifriction.
Pamiyala yayikulu yomaliza popanda ndodo yolumikizirana, theka lam'mwamba nthawi zambiri limaphatikizidwa ndi shaft, pomwe pali theka la chivundikiro cholumikizirana ndi ndodo zapamwamba ndi zotsika za zosewerera zili ndi bushing.
Pazotengera, mawonekedwe amkati mwa malaya a shaf amawuma ndi mabowo a mafuta, ndipo mabowo ena a mafuta adapangidwa kuti azithandizira kuti mafuta odzola mafuta. Kuphatikiza apo, kusinthanitsa ndi ndodo yaying'ono-mutu nthawi zambiri kumagwiritsidwa ntchito popanga zolumikizira ndodo.
Ntchito yolumikizira ndodo ndikuchepetsa kuvala pini ya crank, komanso mikangano pakati pa pini ya crank ndi shaft imatha kuchepetsedwa ndi pini ya crank ndi shaft, motero ndikuwonjezera moyo wa Crank.
Nthawi yomweyo, zonyamula ndodo zolumikizira zimatha kukonzanso ntchito ya injini, ndikuchepetsa phokoso ndi kugwedezeka kwa injini. Izi ndichifukwa cholumikizira ndodo zimatha kuchepetsa mikangano ndikuvala mkati mwa injini, potero kumapititsa patsogolo mphamvu ndi kukhazikika kwa injini.
Kapangidwe ka rod kumalumikizana kumaphatikizapo kuwolumikiza rod mpaka kumapeto kwa ndodo ndikulumikiza mabowo akuluakulu, ndipo mapiri omaliza osagwirizana ndi ndodo imodzi.
Kuphatikiza apo, kusinthasintha kapena nsanja yolumikiza rod yaying'ono-mutu nthawi zambiri kumagwiritsidwa ntchito popanga ndodo zolumikizira ndodo kuti zitsimikizire kuti injiniyo ipangidwe.
Mwachidule, zolumikiza ndodo ndi gawo lofunikira kwambiri mu injini yamagalimoto, yomwe imatha kuchepetsa kuvala kwa chitsulo, kusintha magwiridwe antchito ndi mphamvu ya injini, ndikuchepetsa phokoso la injini.
Chifukwa chake, kapangidwe kazipangidwe kazithunzi kolumikizira ndodo zimafunikira kuti zitsimikizireni kuti ndi momwe muliri. Muzopanga kupanga, zida zapamwamba ndi njira zopangira zimafunikira kuti zisankhidwe kuti zitsimikizire moyo ndi magwiridwe antchito olumikizira ndodo. Nthawi yomweyo, kuyendera pafupipafupi komanso kulowetsedwa kolumikizira ndodo ndi imodzi mwazinthu zofunika kuonetsetsa kuti injiniyo ichitike.
Kumveka kolumikizana kolumikiza ndodo kumawonekera ngati chithunzi chopitilira muyeso pomwe injini imathandizira liwiro lopanda pake, ndikuwonetsa liwiro, lomwe siligwirizana ndi kutentha kwa injini. Mukakhala kuti kubereka kuli kosangalatsa, padzakhala phokoso lodziwikiratu pa liwiro lopanda kanthu, phokoso lidzakulitsidwa pomwe katunduyo amawonjezereka, ndipo mawuwo adzafooketsa kapena kuwonongeka pomwe moto umachitika.
Njira zothanirana ndi mawu achilendo a ndodo zolumikizira zikuphatikiza:
1. Onetsani mayeso osinthika osinthika ndi mayeso oyeserera mobwerezabwereza, kuphatikiza ndi kuchuluka kwa kuthamanga kwa injini, JITER
2. Pa liwiro la IDLE, liwiro lalitali, liwiro lalitali, ngati silini lamoto limafooketsa, ndipo limawoneka bwino panthawi yolumikizira, ndodo yolumikizira kuti ikhale yachilendo.
3. Gwiritsani ntchito stethoscope kapena screwddriver yayitali yaukadaulo, koma mawu osamveka bwino pa injini ndi yodziwikiratu, ndiye kuti pali phokoso la mbeu yolumikizira.
4. Onani kuthamanga kwa mafuta. Ngati phokoso lachilendo ndi lalikulu ndipo limodzi ndi kuthamanga kwamafuta ochepa, zikutanthauza kuti chilolezo chomwe chatsala ndi bukuli ndi lalikulu.
Chifukwa cha phokoso lolumikizana lolumikizira likhoza kukhala chifukwa cha chilolezo chowonjezera pakati pa ndodo yolumikizirana ndi chitsamba cha rod, chomwe chimayambitsa kuchepa kwa mizere yamafuta kapena kuwonongeka kwa mikangano. Zingakhalenso kuti mawonekedwe a crankshaft ikulu itatsekedwa, chophimba chosefera chimakhala chodetsedwa, mphamvu zina za Bypass ndizolakwika, ndipo pali zifukwa zina zomwe zimapangitsa kuti chitseko cha mafuta ndi mafuta owoneka bwino.
Chonde ndiyitane ngati mukufuna zinthu ngati izi.
Zhuo Meng Shanghai Auto CO., Ltd. amadzipereka kugulitsa ma MG & Mauxs Auto Ovomerezeka kuti agule.
