Momwe mawilo othandizira amasinthira luso lanu loyendetsa

Pankhani yokwera, kufunikira kwa kukokera sikungatheke. Kaya mukukwera mapiri otsetsereka, kuyenda m'malo ovuta, kapena kungogunda misewu yosalala, kukhala ndi zida zoyenera kumatha kuyenda mtunda wautali. Chimodzi mwazinthu zomwe nthawi zambiri zimanyalanyazidwa zomwe zimagwira ntchito yofunika kwambiri pakulimbikitsa kukokera ndi gudumu la jockey. M'nkhaniyi, tiwona momwe mawilo a jockey angasinthire luso lanu loyendetsa komanso chifukwa chake ali ofunikira kwa woyendetsa njinga wamkulu.

Kumvetsetsa gudumu lothandizira

A jockey pulendi giya yaing'ono yomwe ili kumbuyo kwa derailleur ya njinga. Ntchito yake yayikulu ndikuwongolera unyolo pamene ukuyenda pakati pa magiya, kuwonetsetsa kusuntha kosalala komanso kukhazikika bwino kwa unyolo. Komabe, amachita zambiri kuposa kungothandizira kusintha zida. Mapangidwe ndi mawonekedwe a jockey pulley amatha kukhudza kwambiri momwe njinga ikuyendera, makamaka ikafika pakukoka.

Kugwirizana pakati pa mawilo othandizira ndi ma traction

1. Kuthamanga kwa chain ndi kugwirizanitsa: Kukhazikika koyenera kwa unyolo ndikofunikira kuti musunge kukopa. Ngati unyolowo ndi womasuka kwambiri kapena wolakwika, ukhoza kutsetsereka kapena kulumpha, zomwe zimapangitsa kuti mphamvu isamutsidwe ku gudumu lakumbuyo. Pulley imathandizira kukhazikika koyenera komanso kulumikizana kwa unyolo, kuwonetsetsa kuti mphamvu imasamutsidwa bwino ku drivetrain. Izi zikutanthauza kuti mukamapalasa, mphamvu zambiri zimayendetsa njingayo patsogolo, zomwe zimakupangitsani kumakoka pamalo osiyanasiyana.
2. Kukangana kwachepa: Zida ndi kapangidwe ka pulley pulley zimakhudza kuchuluka kwa mikangano mu drivetrain yanu. Ma pulleys apamwamba kwambiri opangidwa kuchokera ku zinthu zopepuka, zolimba zimachepetsa kukangana, zomwe zimapangitsa kuti azisinthasintha komanso kutaya mphamvu zochepa. Kuchita bwino kumeneku kumatanthauza kuyendetsa bwino chifukwa njingayo imayankha mwachangu mukamayenda, makamaka mukathamanga kapena kukwera mapiri.
3. Kusintha kwabwino: Kusintha kosalala ndi kolondola ndikofunikira kuti musunge kukokera, makamaka m'mikhalidwe yovuta. Ngati mawilo anu a jockey atha kapena kuwonongeka, amatha kulepheretsa kusuntha, kupangitsa kuchedwa kusuntha kapena kuphonya masinthidwe. Izi zingayambitse kutaya mphamvu ndi kugwedezeka, makamaka pamene mukufunikira kusintha mofulumira kuti muzolowere kusintha kwa malo. Pokhala ndi ndalama zamawilo apamwamba kwambiri a jockey, mutha kuwonetsetsa kusuntha kosalala, kukulolani kuti muzitha kuyenda bwino nthawi zonse.
4. Kugawa kulemera: Kumene ma pulleys amayikidwa kumakhudzanso kulemera kwa njinga. Derailleur yopangidwa bwino kumbuyo ndi ma pulleys oyikidwa bwino angathandize kuchepetsa kulemera kwa njinga, kupititsa patsogolo kukhazikika ndi kuyenda. Izi ndizofunikira makamaka mukamakwera pamakona kapena kukwera pamalo osagwirizana, chifukwa njinga yokhazikika imakhala yosavuta kuterereka kapena kulephera kugwira.

Sankhani gudumu lothandizira

Posankha gudumu la pulley, ganizirani zinthu monga zakuthupi, kukula kwake, ndi kugwirizana ndi njinga yanu yoyendetsa galimoto. Yang'anani mawilo opangidwa kuchokera kuzinthu zabwino monga aluminiyamu kapena pulasitiki yophatikizika, yomwe imakhala yolimba komanso yopepuka. Komanso, onetsetsani kuti gudumu la pulley ndiloyenera kukula kwa derailleur system yanu, chifukwa izi zingakhudze ntchito.

Pomaliza

Powombetsa mkota,magudumu a jockeyndi gawo lofunikira kwambiri pamayendedwe anu apanjinga ndipo zitha kukulitsa luso lanu loyendetsa. Pokhala ndi kukhazikika koyenera, kuchepetsa kukangana, kuonetsetsa kuti musasunthike bwino, ndikuwongolera kugawa kolemera, mawilo a jockey amathandizira kwambiri kuti njinga yanu igwire bwino ntchito. Kaya ndinu okwera pamasewera osangalatsa kapena okwera njinga opikisana, kuyika ndalama pamawilo a jockey kutha kubweretsa kukwera kosangalatsa, koyenera, kukulolani kuti muthane molimba mtima ndi malo aliwonse. Chifukwa chake, nthawi ina mukakweza njinga yanu, musanyalanyaze kufunikira kwa mawilo a jockey pakufuna kwanu kuyendetsa bwino.