Ubude besiqu bu ilinganiswe ukusuka kumbindi weseti yentloko yesikhondo sebhowuthi ukuya embindini wesiphatho somqheba.
Hereof, Yeyiphi isiqu sobungakanani endifanele ndisebenzise? Njengomthetho wesithupha, kwibhayisekile yendlela akufanele ubaleke isikhondo kakhulu mfutshane kune-90mm okanye ubude kakhulu kune-130mm. Ukuba ufuna ubude besiqu ngaphaya kwezo zigqithisiweyo, isakhelo sakho sebhayisekile sisayizi esingalunganga.
Ingaba i60mm isiqu sinde kakhulu? Isiqu eside sitshintsha ubunzima bomzimba wakho ukuya ngaphambili kwibhayisekile kwaye ikubeka kwindawo engcono yokunyovwa, ngakumbi kwezo zinyuko zinyukayo. ...Kwezo bhayisekile zomkhondo ezindlongo phaya, sicebisa ukuba usebenzise isikhondo kwi-50-60mm ubude uluhlu.
Ingaba isikhondo sebhayisekile eside singcono? Ubude besiqu eside bu ngokufanelekileyo ingalo yokulawula ende, ngoko ke iya kusabela kancinci kodwa inokuziva izinze ngakumbi, ngakumbi kwisantya esiphezulu. 'Isiqu esifutshane siya kusabela ngakumbi kumagalelo okuqhuba kodwa sibenakho ukuzinza kancinane.
Ndazi njani ukuba isiqu sam sifutshane kakhulu? Jonga ezantsi kwimivalo yakho kwaye ubone apho bahambelana khona ngokunxulumene ne-hub yakho yangaphambili. Ukuba isiqu sinde kakhulu imivalo iya kuba kude kakhulu kwaye i-hub iya kulungelelaniswa emva kwemivalo. Ukuba isiqu si mfutshane kakhulu hub iya kulungelelaniswa phambi kwemivalo.
Ulinganisa njani isiqu sesityalo?
Izityalo ezincinci: Linganisa ubude ngerula, ngentonga eyadi okanye iteyiphu yokulinganisa (qinisekisa ukuba irula okanye iteyiphu yimetric). Irula kufuneka ibekwe emhlabeni ecaleni kwesiqu, kwaye ulinganise ukuphakama kwesiqu esiphezulu (ungawahoyi amagqabi). Ukuba isityalo sineziqu ezininzi, yenza umlinganiselo wesona sikhulu.
Ngaba ukuthoba isikhondo ukwandisa ukufikelela? Ibhalisiwe. Hayi, ukuwisa imivalo akuyichaphazeli indawo yesihlalo sakho. Isihlalo sakho kufuneka sibekwe ngobude bomlenze kunye nendawo emva kwe-BB. Ukulahla imivalo kuya kwandisa ukufikelela kwakho kodwa ukulungisa loo nto uya kufumana isiqu esifutshane.
Ngaba zonke izikhondo zebhayisekile zilingana? Iziqu ziyafumaneka ukuze zilingane noluhlu lweesayizi zetyhubhu yokulawula 1 1/8 ” ngokuba yeyona ixhaphakileyo kuzo zombini i-MTB kunye neebhayisekile zendlela. … Imivalo ye-MTB iqhele ukuba yi-25.4mm (eqhelekileyo) okanye i-31.8mm OS (ubukhulu obugqithisileyo) ubukhulu, kunye nomgangatho wamva ngoku oyena uxhaphakileyo ngenxa yeempawu zayo zamandla kunye nokuqina.
Yintoni isiqu sedayamitha?
Abstract. Isiqu sesiqu siyehla kancinci kancinci ukusuka kwisiseko sesiqu, njengoko umthi ucotha. Ke, umgaqo oqhelekileyo wamkelwe kumahlathi ukwenza umlinganiselo osisiseko wesiqu somthi umphakamo webele. Oku kuchazwa ngokuba 1.3 okanye 1.4-m ngokuthe nkqo phezu komhlaba ukusuka kwisiseko somthi.
Kwakhona Sesiphi isixhobo ekufuneka sisetyenziswe ukulinganisa ubude besiqu sesityalo? I-auxanometer (Gr. auxain= “ukukhula” + metron= “umlinganiselo”) sisixhobo sokulinganisa ukwanda kokukhula kwezityalo.
Ulinganisa njani ubude obufutshane besityalo?
Indlela yesi-1 kweyesi-4:
Izityalo ezincinci zinokuba kulinganiswa ngerula, ngoxa izityalo ezinde zisenokufuna iteyiphu yokulinganisa, intonga yokulinganisa, okanye intonga yokulinganisa iimitha. Qinisekisa ukuba irula iqala ku-zero ezantsi. Ukuba ulinganisa isityalo embizeni, umlawuli kufuneka aqale kumgangatho ophantsi.
Kutheni abakhweli beebhayisikile bekhwela iifreyimu ezincinci? Abakhweli beebhayisikile bakhetha iifreyimu ezincinci ukufumana indawo engaphezulu ye-aerodynamic enkosi kwityhubhu yentloko esezantsi. Kwakhona, iifreyimu ezixineneyo ziyakhawuleza, kulula ukuzilawula, kwaye zinesiseko samavili esifutshane esikhokelela kuzinzo oluthe kratya xa ikona.
Ngaba ndifanele ndijike isiqu sam?
Zinike ithuba, kuya kukugcina ungabikho emoyeni ngakumbi kwaye kukwenze ubukeke uhlonipheke ngakumbi kumaqabane akho. Ukuba awuyithandi, elula, yiphendulele kwakhona. Akukho bungozi ekuzameni.
Yintoni ukubetha isikhondo?
Ukubetha, okanye ukuthoba isikhondo sakho kwitoti yebhayisekile yendlela nceda ukudala indawo ephantsi kunye ne-aerodynamic eya kukuvumela ukuba ujikeleze ngokukhawuleza. Kodwa kukho okungaphezulu kunokwehliswa kwesiqu sakho, ubude kunye nendawo yesali yakho ibalulekile.
Yintoni ubude besiqu sebhayisekile yendlela eqhelekileyo? Namhlanje, kukho ukhetho lweziqu mfutshane njenge-50mm kwaye ubude be-150mm ngee-engile ezahlukeneyo zokulungisa kakuhle indawo yee-handlebars. Ulungelelwaniso olunjalo luvumela umkhweli ukuba athathele ingqalelo iintlobo ngeentlobo zeesakhelo zesakhelo kunye neejometri, ngakumbi xa ukhetha amacandelo okwakhiwa kwebhayisekile yendlela yesiko.
Yeyiphi eyona MTB ubude besikhondo? Owona mndilili ubude bobude beebhayisekile zeentaba zanamhlanje uyawa phakathi kwe-50mm kunye ne-80mm. Iziqu ezimfutshane zivumela ukuphathwa ngokukhawuleza kwaye zikhethwa ngabakhweli abaninzi abahlayo, ngelixa abakhweli belizwe elinqumlayo banandipha izikhondo ezide ngenxa yokusebenza kwabo okuphezulu.
Yintoni isikhondo esihlengahlengiswayo kwibhayisekile?
Isiqu esinokulungiswa ngu a Isiqu sebhayisekile ulingana kwisiqu sakho sebhayisekile esele sikhona ukuze utshintshe indawo yokuphatha. Ikuvumela ukuba utsale i-handlebar kuwe okanye kude nawe ngokuhlengahlengisa i-engile yayo.
Yintoni inkqubo yesikhondo? I-STEM yiyo ikharityhulamu esekwe kumbono wokufundisa abafundi kwiinkalo ezine ezikhethekileyo - isayensi, iteknoloji, ubunjineli kunye nemathematika - ngeendlela ezahlukeneyo kunye nokusetyenziswa.
Uwumeta njani ubungakanani besiqu somqheba?
Ukuba awunazo iifowuni, ungasebenzisa iteyiphu yokulinganisa elula. Nje songela ibar kwindawo ofuna ukuncamathela kuyo iOi ukufumana ubungakanani besangqa kwaye emva koko wahlule ngo pi (…. mm) ukufumana idiameter yakho umz. 99.9mm / = 31.8mm. Ukuba awunayo iteyiphu, sebenzisa isiqwenga sephepha (okanye umtya).
Siphi isikhondo kwibhayisekile? Isiqu licandelo kwibhayisekile edibanisa ii-handlebars kwityhubhu yokulawula ifolokhwe yebhayisekile.
Ubalwa njani umlinganiselo weengcambu?
Ukwahlula ingcambu ukusuka phezulu (ukusika kumgca womhlaba). Ngokwahlukileyo ulinganise kwaye urekhode ingcambu kunye nomphezulu wesityalo ngasinye. (Ubunzima bomileyo kwiingcambu / ubunzima bomileyo kumphezulu wesityalo = ingcambu / umlinganiselo wehlumela) Umlinganiselo weengcambu / ukudubula ungabalwa kunyango ngalunye.
Uwubala njani umlinganiselo wokukhula kwesityalo? Kuhlahlelo lokukhula kweklasiki, izinga lokukhula elihambelanayo (RGR) libalwa njenge RGR = (ln W2 – ln W1)/(t2 – t1), apho i-W1 kunye ne-W2 zityala iintsimbi ezomileyo ngamaxesha t1 kunye ne-t2.
Ulibala njani izinga lokukhula kwesityalo?
Yintoni emisela ubude bezityalo Usuku? Ubude bosuku bumiselwa ngu indawo yakho. Kwi-ikhweyitha, ubude bemini kunye nobude bobusuku buhlala bulingana. Kubusika boMntla weIkhweyitha, iintsuku ziba nde ngokukhona ukufutshane ne-ikhweyitha; ehlotyeni kuMntla weIkhweyitha, iintsuku zinde ngokude xa usuka kwi-ikhweyitha.
Ukukala njani ukukhula kwesityalo?
Isantya sokukhula kwesityalo sinokulinganiswa njenge ukwanda okuhambelana nendawo yamagqabi ngokuhamba kwexesha, ngokubeka endaweni yetotali yendawo yamagqabi kwibhayomass iyonke kwi-equation yesiqhelo ye-RGR.
Ukukala njani ukukhula nophuhliso lwezityalo?
Inani lamagqabi awandisiweyo ngesityalo ngasinye. Ukutsala umzobo wegqabi. ukukhula nophuhliso lwezityalo. ukukhutshwa kwamagqabi amatsha).
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isetyenziswe ukuya kwiiveki ezi-4.
- Zoba izityalo. Yiba nesifundo-…
- Bala inani elandisiweyo. amagqabi. …
- Ukulinganisa indawo yegqabi iyonke kwindawo nganye.