Ukubeka up a gearshift ngesithuthuthu. Speed ngebhayisikili

Kuyamangalisa ukuthi abathengi abaningi abathenga ngokwakho ibhayisikili okokuqala, alazi ukuthi kungani wayedinga ukuwudlulisa banjani isethaphu. Kukhona umqondo ukuthi imali eningi ukuthi ezokuthutha ngesivinini, ngakho-ke ingaphezu omele futhi kangcono. A indida ku isizinda fallacies enjalo ubukeka umgibeli bahlasela egqumeni phezu okungenani efanelekayo kudlulisela lapho ukushova kanzima kakhulu futhi zonke isentimitha kunikezwa lula. Nakuba ngezinye izikhathi kuyaye kwenzeke ukuba bagcine futhi ukuthi isimo: umgibeli izimpukane entabeni futhi ngokulambisa igcinwe ijubane nalezi ukunyakaza kwama-rod futhi uhlelo lokusebenza ngesivinini aphansi.

injongo igiya

Ukuze ngibhekane nesimo ongaziwa ezinjalo, kubalulekile ukuqonda ukuthi yini edingekayo ukuze kusheshiswe isithuthuthu lapho ukusetshenziswa kwabo kuyafaneleka. Nokho, lokhu kufanele ukujwayelana elithi "cadence" - elilungile ukushova imvamisa. Cadence ihlukaniswe izinhlobo eziningana:

• okusezingeni eliphezulu;
• ongaphakeme;
• elilungile.

Ngezinye umgibeli okusezingeni eliphezulu kufanele bube yinto engasho lutho ngokuvamile kakhulu, okuholela ukugcwala kwamanzi kwanda sehhashi kanye misallocation yomzamo. Okubuhlungu nakakhulu lokhu kusimo lapho, uma umgibeli ayisebenzisi isinyathelo noma xhumana tuklipsy, okuvumela ukuba silungise yokuma izinyawo sikhundla lengiyo.

Lapho cadence uphansi, ihamba kuthiwa ujikelezisa kancane kakhulu. Ngokudlulisa umzamo kuyadingeka. Lo mbuzo ubuzwa: "Pho-ke, ngaphambili isivinini shifter ngesithuthuthu uma alisetshenziswa?" Zonke kakhulu uma uhambisa kule modi kuyinto imisipha ukhathele kakhulu, okwandisa umthwalo emalungeni, okungaholela izifo of the system zemisipha.

izimo yokusebenza ezinconyiwe

I cadence elilungile kusikisela ayeveza ukusetshenziswa wesithuthuthu amabutho kuye ngokuthi izici ngamunye zayo, isisindo nempumuzo evelele emhlabathini. Ukuze ethafeni value isilinganiso kuyinto ku ezahlukene linemibhikisho ngomzuzu kusuka 80 kuya 110. Isikhathi esijwayelekile isivinini ngebhayisikili abashintshelana ngesithuthuthu (Shimano, Sram, noma analogs yalo), lo muntu owayegibele ibhayisikili ezizwa, kodwa uyaqhubeka ukulawula inani le cadence Kunconywa kukhompyutha. Kuyinto kule modi, umuntu ezizwa futhi ngokulinganayo kudle ngamandla abo.

shift igiya

futhi isikhashana lapho ushintsho ijubane wenziwa kubaluleke kakhulu. izinguquko Gear kufanele yenziwe omunye futhi phakathi ukuqhela kwabo ukunikeza umthwalo encane isinyathelo. Lokhu kuzokwenza kuvimbele ukulimala tensioner uchungechunge bese ugcine njengoba yayinjalo ukulungiselelwa ibhayisikili kuyinto ngesivinini isikhethi kungabangela izinkinga eziningi Wabasaqalayo ngisho kuholele izindleko zezimali. Phela, emnyango ukwanda emaweni evame, hhayi kuphela ukuze uthole ukulimala kakhulu, kodwa futhi ukuletha umngane wakhe yensimbi ikhaya ngezingalo zakhe. Ikakhulukazi ngokuvamile izinkathazo ezinjalo zenzeka lapho usebenzisa i imishini entry level ungayembethe ngeligeba lelisetulu zokuphepha. Cabangela izimiso ukusebenza kwawo futhi kungasebenzi.

Izici kulungiselelwa uhlelo ijubane lwenethiwekhi

Wabasaqalayo ukulungiswa inkinobho isivinini ibhayisikili - ke isihogo. Naphezu kweqiniso lokuthi kule mshini ayinzima uhlelo mechanical, kuba olindele kakhulu umehluko wemisindo nemiqondo yamagama. Ngakho-ke, ngaphambi kokuqala umsebenzi, kubalulekile ukuqinisekisa ukuthi phambili derailleur ezingemuva umuhle, amafomu uchungechunge a cheynlayn kwesokudla phakathi izinkanyezi. Ukunqunywa lezi nemingcele kwenziwa ongaboni. Ukuze wenze lokhu, vula ibhayisikili sibheke phansi bese ibheka emuva zakhe - ezibayeni kuze kube ubakaki phansi. Speed isikhethi kufanele aqiniswe abethela phezu ubakaki, futhi iketanga, okuyinto ku ezinamasondo yayo, akuyona enobuthi futhi nivame ngezinto efanelekayo ukuhlinzeka beya futhi ongaphakeme bafake yayo. Chitha umugqa wacabanga phakathi kwamakhamera abheke phambili izinkanyezi labaqaphi elingemuva. Uma it wa isikhungo sabo, yezingxenye kusistimu ulinganiswe kahle futhi ukufakwa spacer izindandatho ayidingekile. Uma isimo waphawula akuhambisani okuphambene, kubalulekile ukuqeda ke, lokhu kudinga ukusetha gearshift ngesithuthuthu.

imbangela ongaqondile emsebenzini wayo abanelisi kungaba intambo oxhumanisa ubakaki ngokusebenzisa ijazi zokuzivikela. Phela, uma kuba ibuthuntu, futhi akukho Lubrication, uyozibonela nobunzima ekuqhutshweni kohlelo lonke. Leso simo kuzokwenzeka, futhi uma creases lapho edlulisa intambo mncane ezokwenza stopper ngenxa friction ngokweqile.

Kunezigaba ezintathu ezibalulekile ukulungisa iphutha, ulise okuzokwenza engakuvumeli ukuba wenze ngendlela ofisa ngayo indlela esikhundleni ijubane efanele. Lokhu kufanele kubandakanye isimo ikhebula yokuxhuma, isikhundla screw elenziwe yezilungiselelo gearshift ngesithuthuthu, futhi ukusebenza isiphethu-ukulayishwa tensioning indlela.

jacket zokuzivikela ikhebuli

Ukususa leli thuluzi linendima ebalulekile. Ikhebula lebhokisi ubakaki kuya inkinobho, sincike kuyo, wenziwa izinguquko igiya nge ezinye umzamo. Ngesikhathi esifanayo ke kuqinisekisa isikhundla lesifanele yochungechunge phezu rollers nezinkanyezi. Uma ukungezwani ikhebula kuwukweqisa ke ukudluliswa kungase lushelele a namantombazane ezimbalwa noma ushintsho. Uma ibuthakathaka, ke amandla isicelo sizoba esanele ukuze wenze kusebenze indlela - futhi ayikho into ezokwenzeka.

ukulungisa ngezikulufo

Lapho gearshift senziwa ukubeka emabhayisikili, zinikeza isikhundla oyifunayo kwi rollers iketango ikhasethi izinkanyezi izinduku. I ngezikulufo engenhla ngokuvamile obhekene inkinobho offset thwi phezulu, kuyilapho ephansi - phansi. Ukulungiswa zomsebenzi wabo kwenziwa ukhiye Allen. Ngo isibonelo esikhethekile, uyobheka kanje: uma namazinyo overshoot uchungechunge ikhasethi kumele kwehliswe phansi ezosetshenziswa elihlangana okuthembekile. Kulokhu umqulu engezansi inikeza contact obuseduze emkhatsini wetincenye teluhlaka drive. Uma ku iminonjana wesifunda, kukhuphuke ukuguga, kodwa kubalulekile ukuba afeze isenzo reverse kuphinde kwehlise izinga nokuxhumana.

tensioner Ukubeka

Lo msuka kunikeza lemali kunabo nobunzima lapho gearshift wenziwa kulungiselelwa ngesithuthuthu. Ngokuvamile-ke akudingi ngokulungisa isikulufa kokungenela, kodwa ngezinye izikhathi ubangelwa ukuchema kule sikhundla kakhulu kungaba neqhaza kahle ukushaywa bafake yashesha of isondo engenhla kanye chain. Ikhethwa yi ukusonta yakhe noma uvala Grover.

Uma emva ukuqaliswa izincomo okuhlongozwayo umphumela omuhle awuzange kufinyelelwa, kubalulekile ukuba siphendukele ibhayisikili umakhenikha afanelekayo ongaxazulula inkinga yakho.