: Ithabise ka Roller Skate Bearings
Ho thella ka rolara ho bile teng ka makholo a lilemo, 'me e ntse e le bana ba ratang ho itlosa bolutu le batho ba baholo ka ho tšoanang. Hore na o reletse tlholisanong kapa ho itlosa bolutu, karolo e le 'ngoe e neng e le bohlokoa ea ho thelelisa ka rolara e kanna ea u thusa., Re tla hlahloba Yamei tapered behang, melemo, boqapi, ts'ireletso, le ts'ebeliso ea li-roller bearings skate.
Li-roller skate bearings e ka ba karolo ea bohlokoa e amanang le roller skate kaha li fana ka nako e telele ea boreleli eo bohle ba thellang ba e labalabelang. Ba Yamei bering roller tapered, etsa hore khohlano e fokotsehe ka lebelo le eketsehileng, e leng ho nolofalletsang ho thelelisa ka nako e telele ntle le ho khathala. Roller bearings skate e thusa ho tsamaisa le ho laola ho eketsehileng, ho lumella batho ba thellang ho ntlafatsa litsela kapele le ka mokhoa o sireletsehileng.
Lilemong tse 'maloa tse fetileng ho bile le mekhoa e mecha ea li-roller skate bearings tse entseng hore li be betere. E 'ngoe ea tsona ke ho sebelisa li-bearings tsa ceramic, tse sa khoneng ho taboha le ho taboha, li hloka sebaka se boreleli kaha li tšoarella nako e telele. Tlhahiso e 'ngoe e ka ba ts'ebeliso ea li-bearings tse tiisitsoeng, tse thibelang maloanlahla le lerōle ho kena ka har'a bering le ho baka tšenyo. Ena Yamei conical behang, e thusa ho boloka boemo bo le boemong bo molemo ka nako e telele, ho lumella batho ba thellang ho thabela monate o eketsehileng oa nako e telele li-roller skate tsa bona.
E 'ngoe ea lintho tsa bohlokoahali tseo u ka li nahanang ha u leka ho sebelisa Yamei rolara e koetsoeng, libering ke polokeho. Basebeletsi ba li-skaters ba tlameha ho etsa bonnete ba hore li-bearings tsa bona li maemong a matle pele ba li sebelisa ho qoba kotsi. Li-bearings tse tsofetseng li etsa hore mabili a khomarele kapa a sireletsehe, e leng se ka lebisang ho oela kapa ho oa. Ka hona, ho hlokomeloa kamehla, ho hloekisa, le ho fetola li-bearings hoa hlokahala ho boloka batho ba thellang ka maoto ba sireletsehile.
Ho sebelisa Yamei guttate tshisinyo behang, li-roller skate bearings li otlolohile. Ho li nkela sebaka, feela u lokolle nate ea lebili ebe u tlosa lebili. Ebe, tlosa bereng ea khale e e thellang, 'me u e nkele sebaka ka ho ba le e ncha. Hopola ho hloekisa le ho tlotsa libering tsa hau khafetsa ho li boloka li le maemong a nepahetseng. Hape, etsa bonnete ba hore u tiisa nate ea lebili ka thata ho qoba ho oa ha lebili le ntse le thelelisa.
Tekanyetso ena e ile ea ntlafatsoa pele. Ka ho lekanya ho potlakisa ho sisinyeha ha libere li potoloha, boemo ba boleng bo tsejoa. E arotsoe ka mekhahlelo e meraro ea boleng: Z1, Z2 le Z3 ho tloha tlase-holimo. Kajeno, bahlahisi ba belehang malapeng ba ntse ba sebelisa boleng ba ho potlakisa ho sisinyeha ho etsa qeto ea boleng ba li-bearings tsa bona, e leng feela pontšo ea ho senyeha ha lihlahisoa. . Le hoja fonte e le nyane, lihlahisoa tse hlahisoang ke lik'hamphani tse hlophisitsoeng li sebelisa khatiso ea theknoloji ea tšepe, 'me li ngotsoe pele ho mocheso o feteletseng. Ka hona, le hoja fonte e le nyane, empa e na le li-roller skate tse matla ebile li bonahala haholo. Fonte e sebelisoang thepa ea maiketsetso hangata e bohlasoa ebile ea phaphamala ka lebaka la mokhoa oa ho hatisa o mahlahahlaha. Hoa khoneha hore tse ling li tlosoe ka letsoho. Leha ho le joalo, matšoao a matsoho a tebile.
Bearing ke karolo ea bohlokoa ea lisebelisoa tsa sejoale-joale tsa mochini. Mosebetsi o ka sehloohong oa bering ke ho tšehetsa shaft. Ena ke tlhaloso ka kutloisiso ea eona ea 'nete, empa ke karolo e nyane feela ea seo sepheo sa eona sa mantlha e leng sona. Morero oa eona o ka sehloohong ke ho mamella mojaro oa radial. Ho ka boleloa hore e sebelisoa ho lokisa shaft. Ke axis e tsitsitseng e le hore e ka finyella ho potoloha feela, le ho laola radial ea eona hammoho le axial motion.Ho sebeletsa e le karolo ea tšehetso, e leng ha likarolo tsa phetiso (tse kang shaft) li sebelisana ka ho toba le lesoba, ho hanyetsa ho khanna ho phahame. 'me ho apara ho hoholo le phetiso ke ho le thata ho nkela sebaka,' me ho jara ho itšetlehile ka ho ikopanya le rolling pakeng tsa likarolo thusa ho tšehetsa likarolo tsa phetiso ka tsela eo ho hanyetsa Sliding ke ka tlaase ho moo, le tshebediso ya ka tlaase ea matla, 'me ho bonolo ho qala joalo-joalo.
Hape ho na le litaelo tse molemo mabapi le hore na u khetha mofuta ofe le mofuta oa li-roller skate tse nang le li-roller, empa tsebo e 'ngoe e akaretsang mabapi le libere e leeme kapa e hlokomolohuoa khafetsa kapa e sa hlokomeloe, e phetha karolo ea bohlokoa haholo ts'ebelisong ea li-bearings. Fumana ho eketsehileng ka eona.A single rolara skate tse behang nako ea bophelo ke palo ea liphetohelo tse entsoeng ke selikalikoe se le seng ha se bapisoa le se seng pele mokhathala katoloso ea reng e le 'ngoe kapa lintho tse bonahalang e tsejoa e le ho beha bophelo. Ka lebaka la ho se tšoane ka ho nepahala ha tlhahiso, homogeneity ea thepa, joalo-joalo, esita le li-bearings tsa thepa e tšoanang, litekanyo tse tšoanang, 'me li entsoe ka beche e le' ngoe tlas'a maemo a tšoanang hantle leha ho le joalo bophelo ba bona bo tla fapana haholo.
Bearing ke karolo ea bohlokoa ea sistimi e sebelisoang hangata ke batho ka bomong. Ho hloeka ha li-bearings ke tekanyo ea bohlokoa ea ho sebetsa ha bering. Ho lelefatsa bophelo ba li-bearings tsa hau ke habohlokoa ho hloekisa libaka tsa tsona ka katleho nakong eohle ea tlhahiso le tšebeliso. Bohloeki ba li-bearings ke sesupo sa bohlokoa sa ho beha tšebetsong. Ho bohlokoa ho hloekisa li-bearings nakong eohle ea tlhahiso le nakong ea ts'ebeliso e le hore li lelefatse bophelo ba bona ba ts'ebeletso. Empa, grease e sebeletsa feela ho sireletsa ho beha ho tsoa ho kutu, 'me ha e sebelisoe lubricate. Li-bearings li ka boela tsa pata litšila 'me li thata ho hloekisa hantle. Le ha o reka li-bearings tse se nang oli e tlotsang, ka nako e telele, li tla bokella lerōle ho tsoa ho magnetism hammoho le phallo ea moea. Joale, ha mofufutso kapa mouoane oa metsi ka har'a ho beha pakeng tsa bolo le lekhalo le ruruhile bopa "sechaba sa litšila" se ka "bolaeang" ho potoloha.