Hloov cov saw ua ntej nws hnav dhau lawm yuav cawm koj hnoos rau tag nrho cov tsheb ciav hlau hloov. Nov yog yuav ua li cas khaws cov khoom
Tsis muaj ntau yam tseem ceeb ntawm lub tsheb kauj vab tshaj nws cov saw hlau. Txawm li cas los xij, nws yooj yim los saib xyuas cov saw saw uas tuaj yeem ua rau tsis muaj peev xwm loj hauv kev tsav tsheb thiab txawm tias muaj kev pheej hmoo ntawm cov saw tsis ua haujlwm.
Meshing nrog cov hniav ntawm ob qho tib si koj chainrings thiab sprockets, cov saw hloov lub zog tsim los ntawm koj ob txhais ceg mus rau lub rear log. Raws li nws ua li ntawd, ob qho tib si nws cov menyuam thiab cov pins yuav maj mam poob. Feem ntau hu ua tau ncab, cov saw ntev yuav nyob twj ywm tib yam, tab sis nws lub peev xwm los ua nws txoj hauj lwm yuav tau tsawg thiab tsawg kom txog rau thaum kawg koj yuav pom koj lub zog poob.
Muaj kev cuam tshuam loj heev los ntawm cov xwm txheej koj caij tsheb, thiab qhov kev tu koj tuaj yeem cuam tshuam nrog, nws txoj sia nyob yuav nyuaj rau kwv yees. Luckily muaj txoj hauv kev los kuaj xyuas raws nraim lub xeev koj nyob hauv.
Nyeem peb phau ntawv qhia yuav ua li cas ntxuav koj lub tsheb ciav hlau hauv tsib feeb
Cia koj cov saw yuav hnav dhau lawm thiab koj qhov kev hloov pauv yuav raug kev txom nyem, nrog rau lub xeev ntawm koj cov chainrings, cassette thiab jockey log. Txawm li cas los xij, hloov nws ua ntej nws degraded dhau lawm thiab koj yuav ncua lub neej ntawm lwm yam ntawm koj lub tsheb ciav hlau. Feem ntau cov tuam ntxhab pom zoo kom koj hloov koj cov saw ib zaug qhov sib txawv ntawm cov chais tau loj hlob (vim hnav) los ntawm 0.75%.
Ua raws li peb cov lus qhia kom pom seb koj cov saw tseem nyob hauv kev sib ntaus sib tua.
Yuav kuaj xyuas koj lub tsheb kauj vab saws li cas
1. Tshawb xyuas koj cov saw nrog ib tus neeg saib xyuas saw
Ntau yam cuab yeej muaj los ntsuas cov saw hnav; los ntawm cov ntsuas sib txawv mus rau digital calipers thiab cov qauv yooj yim poob rau hauv. Txhua tus ua haujlwm tib yam hauv kev ntsuas qhov hnav ntawm cov chais ntawm ib ntu luv ntawm cov saw.
Buy the Park Tool CC-2 Chain Checker tool from Sigma Sports (£21)
Yooj yim rau siv, koj tsuas yog qhov lawv nyob nruab nrab ntawm cov kab txuas txuas. Muab tso rau hauv cov qauv yuav haum rau ntawm ib sab, yog tias qhov kawg thib ob kuj poob rau hauv, qhov no feem ntau yuav qhia tias yog 0.75% thiab 1% hnav; nws yuav raug cim rau ntawm lub cuab yeej, thaum lub ntsuas qhov nyuaj yuav xav kom koj nthuav lawv kom nyeem tau qhov tseeb dua.
2. Tshawb xyuas hnav yam tsis muaj cuab yeej
Pop koj cov saw hlau mus rau chainring loj tshaj plaws. Nrhiav qhov taw tes hauv nruab nrab ntawm ntu ntawm cov saw hlau uas koom nrog cov chainring cov hniav. Qhov no yuav yog nyob ib ncig ntawm 3 teev sawv ntxov. Sim rub cov saw kom deb ntawm chainring.
Txoj saw tshiab tsuas yog me ntsis ntawm chainring
Yog tias koj tuaj yeem pom ntau dua li lub hnub ci ci, nws yog qhov qhia tau zoo tias koj cov saw hlau raug kaw. Saib cov duab saum toj no thiab hauv qab no rau kev sib piv.
Txoj saw caj dab rub tawm yooj yim ntawm chainring
Qhov no tsuas yog cov lus qhia ntxhib thiab npaj txhij, yog li yog tias koj pom qhov sib txawv tseem ceeb, tam sim no yog lub sijhawm zoo kom tau txais lub khw muag tsheb kauj vab los kuaj xyuas rau koj kom raug dua, lossis qhov tseeb los nqis peev hauv ib qho cuab yeej ua koj tus kheej. Nws yog kaum ob txoj hauj lwm uas tuaj yeem txuag tau koj txoj hmoov zoo. Lub cuab tam yuav tau them rau nws tus kheej tsis muaj sij hawm.
Yog tias koj pom koj cov saw tau hnav, tshawb xyuas peb cov saw tsheb kauj vab cov neeg yuav khoom daim ntawv qhia
Xav tau ntau lub tswv yim thiab ua kom yuam kev rau kev tu tsheb kauj vab? Lub taub hau mus rau peb qhov chaw Tutorials rau ntau ntxiv nrog rau pawg ntawm cov lus qhia kev cob qhia
