Zidandi mtundu wa zida zosinthira kuti chimagwiritsidwa ntchito m'moyo, kaya ndi ndege, freighter, galimoto ndi zina zotero. Komabe, giya ikapangidwa ndikukonzedwa, kuchuluka kwake kwa magiya kumafunika. Ngati ili yosakwana khumi ndi zisanu ndi ziwiri, siingathe kuzungulira. Kodi mukudziwa chifukwa chake?
Choyamba, chifukwa chomwe magiya amatha kusinthasintha ndi chifukwa mgwirizano wabwino wopatsirana uyenera kupangidwa pakati pa zida zapamwamba ndi zida zapansi. Pokhapokha pamene kugwirizana pakati pa ziwirizi kulipo, ntchito yake ikhoza kukhala chiyanjano chokhazikika. Kutengera magiya ophatikizika mwachitsanzo, magiya awiri amatha kugwira ntchito yawo ngati alumikizana bwino. Mwachindunji, amagawidwa m'mitundu iwiri:kulimbikitsa magiyandizida za helical.
Coefficient ya kutalika kwa addendum ya standard spur gear ndi 1, coefficient of the dedendum ndi 1.25, ndipo kuchuluka kwa mphamvu yake kuyenera kufika madigiri 20. Ndi magiya awiri omwewo.
Ngati chiwerengero cha mano a mwana wosabadwayo ndi wocheperapo mtengo wake, mbali ina ya muzu wa dzino imakumbidwa, yomwe imatchedwa undercutting. Ngati undercut ndi yaying'ono, imakhudza mphamvu ndi kukhazikika kwa zida. Khumi ndi zisanu ndi ziwiri zotchulidwa apa ndi zazida.
Kuonjezera apo, khumi ndi zisanu ndi ziwiri ndi nambala yaikulu, ndiko kuti, chiwerengero cha kupsompsonana pakati pa dzino linalake la gear ndi zida zina ndizochepa kwambiri pansi pa chiwerengero china cha kutembenuka, ndipo sichidzakhala panthawiyi kwa nthawi yaitali pamene mphamvu ikugwiritsidwa ntchito. Magiya ndi zida zolondola. Ngakhale padzakhala zolakwika pa giya lililonse, kuthekera kwa ma wheel shaft kuvala pa Seventeen ndikwambiri, kotero ngati ili Seventeen, zikhala bwino kwakanthawi kochepa, koma sizigwira ntchito kwa nthawi yayitali.
Nthawi yotumiza: Mar-15-2023