IsiKhokelo sakho sokuThenga iGubu leBrake lokugqibela

Ukuba nemigqomo yeziqhoboshi esemgangathweni ngolungelelwano yinxalenye ebalulekileyo yokuba nomnini okanye ukuqhuba nasiphi na isithuthi. Oku kungenxa yokuba bancedisa ekunyatheleni iziqhoboshi kwangexesha nangempumelelo, ukuqinisekisa ukhuseleko endleleni kunye nobude besithuthi. Noko ke, amagubu eziqhoboshi kufuneka atshintshwe xa egugile okanye awonakele, kusenziwa into ethengwayo amaxesha ngamaxesha.

Nangona kunjalo, ukukhetha iigubhu ezifanelekileyo zokuqhawula kunokuba ngumceli mngeni, ngakumbi kuba zininzi iindlela onokukhetha kuzo kwimarike. Eli nqaku lixoxa ngokuba kutheni imigqomo yeziqhoboshi ibalulekile, xa ifuna ukutshintshwa, icokiswa njani kwaye iphuculwa njani ngobuchwephesha obutsha, kunye nento ekufuneka uyijonge xa ​​uyithenga.

Isiqulatho
Kutheni uthenga amagubu eziqhoboshi
Ayintoni amagubu eziqhoboshi kwaye abaluleke ngantoni?
Yintoni omawuyijonge xa ​​uthenga amagubu eziqhoboshi
Nini ukubuyisela amagubu eziqhoboshi
Amagubu eBrake vs. iziqhoboshi zediski
isiphelo

Kutheni uthenga amagubu eziqhoboshi

Kwezi ntsuku iziqhoboshi zedisc zihlala zithatha indawo ephambili ngaphezu kweedrum zebrake kwintengiso yemihla ngemihla yeemoto. Nangona kunjalo, ngaphakathi kwimizi-mveliso, abakhweli, kunye nezicelo zokungena ezindleleni, iidramu zokuqhobosha ziselukhetho oluqinileyo. Ukongezelela, abavelisi bemigqomo ye-brake bamkela utshintsho kwaye benza ukuqhubela phambili kwezobuchwepheshe kwizinto ezisetyenzisiweyo, iindlela zokunciphisa ingxolo, ukufakwa kwiinkqubo zokunqanda ukutshixa iziqhoboshi (ABS), kunye nokusebenza ekunciphiseni uthuli lwebhuleki kunye nezinye izinto ezikhutshwayo.

Ubungakanani bemakethi yenkqubo ye-automotive brake kulindeleke ukuba ikhule ngesantya sokukhula sonyaka esihlanganisiweyo (CAGR) ye 5.5% ukusuka 2023 ukuba 2030, ngexabiso lemarike I-USD 47.75 yezigidigidi ngo-2022. Iinkqubo zokuqhobosha idramu yeBrake zenza inxalenye yaloo marike, nangona kunjalo, kwaye ukukhula okukhankanywe ngasentla kulindeleke ukuba kuvele ekwandeni. imfuneko kwizithuthi zabakhweli kunye nezorhwebo eIndiya nase China - zombini ezi ndidi zezithuthi zingabasebenzisi abaphambili bemigqomo yeziqhoboshi kwaye omabini la mazwe angabaqhubi bentengiso yehlabathi (i-China imele 25% yemarike yamagubu eziqhoboshiyo). Akumangalisi ke ngoko, ukuba xa ijongwa yodwa, imakethi yedrum yeemoto kulindeleke ukuba ikhule kwi-CAGR ye 11.4% ukusuka 2024 ukuya 2031.

Ayintoni amagubu eziqhoboshi kwaye abaluleke ngantoni?

Imigqomo yeBrake ngamalungu esinyithi ecylindrical asetyenziswa kwiinkqubo zokuqhobosha igubu. Zifakwe kwii-hubs zamavili ezithuthi, zihlala zingamavili angasemva, kwaye ziyakwazi ukujongana nemikhosi ephezulu yokuqhoqhobala kunye neemeko ezingcolileyo. Ngenxa yesi sizathu, zisetyenziswa ngokubanzi kunye neenqwelo ezinkulu kunye neenqwelo zokuhamba. Ezinye zeempawu eziphambili zegubu zebrake ziquka:

Safety

Nokuba uthatha abakhweli ukusuka ku-A ukuya ku-B okanye ukukhawuleza ujikeleze iikona kwiingoma zeFomula 1, i-braking ibalulekile kukhuseleko. Imigqomo yeziqhoboshi yinxalenye ebalulekileyo yenkqubo yokuqhobosha igubu esetyenziswa ngokubanzi, kwaye ngenxa yoko, inokhuseleko olusembindini wayo. Iidramu zeBrake zomelele kwaye ziyakwazi ukumelana nobushushu obuphezulu kunye nokukhuhlana kwesihlangu sebrake ngexesha lokuqhobosha, oku kuthetha ukucotha okukhuselekileyo nokumisa.

ukwenza

Imigqomo yeBrake inokumelana nobunzima obuphezulu, amaqondo obushushu, kunye namanqanaba oxinzelelo, nangona kunjalo, umgangatho kunye nemeko yedramu yebrake yesithuthi iya kuchaphazela ngokuthe ngqo ukusebenza kwayo. Imigqomo yebrake eyonakeleyo okanye egugileyo inokuthetha indawo engalinganiyo okanye ebhityileyo, enokunciphisa ukusebenza kakuhle kweziqhoboshi kwaye inokukhokelela ekungaphumelelini kweziqhoboshi.

ukuhlala ixesha elide

Ngokwesiqhelo yenziwe ngentsimbi etyhidiweyo, imigqomo yebrake yomelele ngokumangalisayo kwaye iyakwazi ukumelana nokunxiba kunye nokukrazuka. Bahlala bephantsi koxinzelelo kunye nobushushu obuguquguqukayo kodwa bayakwazi ukuxhathisa ukulwa kunye nokuqhekeka ukuze basebenze ixesha elide. Ukongeza, njengoko zivaliweyo, zikhuselwe kumdaka, igrabile, kunye nezinye izinto ezinokuwonakalisa.

Ukucuthwa kwengxolo

Imigqomo yeziqhoboshi egcinwe kakuhle iya kuvumela ukuqhuba kakuhle kunye nokuqhoboshwa okuthe cwaka, oko kuthetha amava okuqhuba akhululeke ngakumbi. Ukuba isiqhoboshi sinokungalingani okanye kukho ingxolo eyandisiweyo yokuqhobosha kunye nokungcangcazela, oku kunokuba luphawu lokuba igubu leziqhoboshi kufuneka litshintshwe.

Yintoni omawuyijonge xa ​​uthenga amagubu eziqhoboshi

imathiriyeli

Uninzi lwemigqomo yebrake yenziwe ngentsimbi etyhidiweyo, eneempawu ezibalaseleyo zokuphelisa ubushushu kunye nokuqina okuhle. Nangona kunjalo, ukuqhuba kweengcali kuthethe iinketho ezintsha kwizinto ezisetyenziselwa imigqomo yebrake.

I-alloys ephezulu yekhabhoni kunye nezixhobo ezidibeneyo ngoku zenza ezinye iidramu zokuqhawula kwimarike. Le migqomo ye-brake ephezulu yokusebenza inika ubunzima obuncitshisiweyo bokunyusa isantya kunye nokuphatha okungcono. Ukongezelela, banikezela ukuchasana okungcono kunye namandla, kunye neempawu eziphuculweyo zokutshatyalaliswa kobushushu, zonke ngelixa zingaphazamisi ixesha elide lecandelo. Le migqomo ye-brake yokusebenza ephezulu lolona khetho lufanelekileyo kwizithuthi ezineemfuno eziphezulu, ezifana nezo zihlala ziqhuba kwiindawo ezinzima okanye ukutsala imithwalo enzima.

ubungakanani

Ubungakanani kunye nokufaneleka kwegubu lokuqhawula kuya kwahluka ngokuxhomekeke kwimodeli yesithuthi kunye nenkqubo yayo yokuqhawula. Ukukhetha ubungakanani obufanelekileyo kubaluleke kakhulu, njengoko ukufaka ubungakanani obungalunganga kunokonakalisa inkqubo yokuqhobosha, okukhokelela ekunyukeni komgama wokumisa kunye nokusilela kwebhuleki. 

Ukuthenga ubungakanani obuchanekileyo begubu lokuqhobosha, umkhandi uya kulinganisa ububanzi kunye nobubanzi, kunye nokukhangela ipateni yebholithi, phambi kokuba atshatise oku kwindlela yokuqhobosha yesithuthi. Olu lwazi lunokufumaneka kwincwadi yomnini wesithuthi.

ubunzima

Ubunzima bombhobho webrake buxhomekeke kwizinto ezisetyenziswa ekwakhiweni kwayo. Loluphi uhlobo lwesixhobo sokuqhoqhobala isiqhoboshi esisetyenziswa sisithuthi siya kuphenjelelwa ziimfuno zaso zokuqhuba. Umzekelo, imigqomo yentsimbi enzima yentsimbi ineempawu ezisebenzayo zokulahla ubushushu, ukuqina okukhulu, kwaye ihlala ilukhetho olusezantsi lwexabiso. Izinto ezihlanganisiweyo okanye i-high-carbon alloy brake drums zikhaphukhaphu, ngaloo ndlela ziphucula ukuphathwa kwemoto, kwaye zibonelela ngeempawu ezingcono zokulahla ubushushu. Nangona kunjalo, ezi zihlala zibiza kakhulu kunohlobo lwangaphambili.

Ummiselo wobushushu

I-braking ephumelelayo kunye nexesha elide inokukhokelela ekugqithiseni ngokuqhubekayo kweengqungquthela ze-brake, eziya kuwonakalisa kwaye zibangele i-warping, i-crack, kunye ne-brake fade. Ezi ziphumo zinokunciphisa ukuveliswa kwengxabano kwimigqomo ye-brake, ukucotha isithuthi ngexesha lokuqhuba kwaye kube nefuthe elibi lokusebenza kweziqhoboshi, kunye nokukhokelela ekutshintshweni kwangaphambili kwamagubu eziqhoboshi.

Ukuba isithuthi sijoliswe ukuba sisebenze phantsi koxinzelelo olukhulu, njengomqeqeshi wabagibeli abahamba ngeentlambo ezinyukayo okanye i-4 × 4 eqhutywe kwindawo enzima, ngoko kuya kuba bubulumko ukutyalomali kwimibhobho ye-brake ephezulu. Ezi zibiza kakhulu kodwa ziza kuyilo olungena umoya kwaye lubandakanya iimpawu ezinje ngeefins zokupholisa.

Ukuxhatshazwa

Ukonakala kwenzeka xa izithuthi ziqhutywa kwiimeko zemozulu ezimaxongo (kuquka ukufuma okuphezulu, iimvula ezithe rhoqo, nobusika obunekhephu) okanye kwiindlela ezigqunywe yityuwa yendlela. Le yindlela eqhelekileyo yokusabela kwindawo eyingqongileyo, kodwa enye inokonakalisa ukusebenza kwegubu lebrake. Ukunciphisa impembelelo yetyuwa kunye nemozulu kunye nokunciphisa i-corrosion, khetha iidramu eziqhekekileyo eziye zaphathwa nge-anti-corrosion coatings okanye ezenziwe ngezinto ezichasene ne-corrosion.

Nini ukubuyisela amagubu eziqhoboshi

Kukho iindlela ezahlukeneyo zokuxela xa igubu leziqhoboshi zesithuthi kufuneka litshintshwe. Ezi mpawu zintathu zilandelayo zezokuqala ekufuneka ziqwalaselwe:

Ukunciphisa ukusebenza kwebraking

Olu luphawu olucacileyo lokuba isixokelelwano seziqhoboshi kufuneka sijongwe kwaye igubu lebrake lingafuna ukutshintshwa. Abaqhubi kufuneka bajonge ukonyuka komgama wokumisa okanye ukucotha umgama, kunye nokujonga ukuba i-pedal ye-brake ifuna ukutyhilwa kakhulu kunesiqhelo.

Ukunciphisa uzinzo

Ukuba umqhubi ubona ingxolo engaqhelekanga ngexesha lokuqhobosha, njengokuncwina, ukugragrama, okanye ukukrwela, oku kunokuthetha ukuba igubu lebrake lifuna ukutshintshwa. Isizathu salo ngxolo ngokuqhelekileyo kukuba isihlangu se-brake sinokuba nobunzima bokucinezela igubu, elinokuthi libonise ukuba ligugile okanye lijijiwe. Olunye uphawu lwegubu lebrake eligugileyo okanye elijijekileyo kuxa umqhubi unokuva ukungcangcazela okanye ukubethelwa kwevili kwivili lokuqhuba kunye/okanye ukunyovwa xa eqhobosha.

umonakalo

Ukuba kukho naluphi na uphawu lomonakalo kwi-drum ye-brake, njengokuqhekeka okubonakalayo, i-grooves, okanye amanqaku anzulu kumphezulu we-drum, ngoko oku kunokuba luphawu olunamandla lokuyibuyisela endaweni yayo. Olu hlobo lomonakalo lunokuchaphazela ingqibelelo yolwakhiwo lwegubu lebrake kwaye lukhokelele ekungaphumelelini kweziqhoboshi eziyingozi.

Amagubu eBrake vs. iziqhoboshi zediski

Umahluko ophambili phakathi kweendlela ezimbini zokunyathela - iidramu ze-brake kunye ne-disc brakes - kukuba i-drum ye-brake ifakwe kwivili ngelixa i-disc brake ingaphandle, i-disc-shaped rotor efakwe kwivili. Ngokubhekiselele ekusebenzeni, i-drum ye-brake ibala kunye nesihlangu se-brake esityhala eludongeni lombhobho ukudala i-friction kunye nokumisa isithuthi. I-disc brake, okwangoku, ibala kunye neebhuleki ze-pads nakweliphi na icala elibambelela kwi-disc, idala ukukhuhlana ukucotha isithuthi de sifike kwindawo yokumisa.

ukwenza

Nangona anele kubasebenzisi abaninzi bendlela, amagubu ebrake awaboneleli ngokungqinelana kunye namandla ekuqhobosheleni ekwenziwa ngawo iidisc brakes. Ukongeza, iimpawu zabo zokulahla ubushushu azifani neziqhoboshi zediski. Nangona kunjalo, ngaphandle kokuba uqhuba ngesantya esiphezulu okanye phantsi kweemeko ezinzima, amagubu eziqhoboshi anokumelana neemeko ezininzi zokuqhuba.

Ukufaneleka

Imigqomo yeBrake inexabiso eliphantsi kunedisk brakes ngelixa inika amandla afanelekileyo okuqhobosha kunye nokuqina. Ukongezelela, ubume obuvaliweyo be-drum ye-brake buthetha ukuba inkqubo ye-braking ikhuselwe kangcono kuthuli kunye nokungcola kune-disk brake yangaphandle. Oku kwenza ukuba imigqomo yeziqhoboshi ifaneleke ngakumbi kwizithuthi ezinzima eziqhuba ngaphandle kwendlela okanye kwiimeko zemizi-mveliso, ezifana neelori, iibhasi, kunye neetreyila.

ixabiso

Amacandelo kwinkqubo yokunyathela i-drum ye-brake idla ngokuba yindleko ephantsi kunabalingane babo kwi-disc brake system. Kungenxa yoko le nto zihlala zisetyenziswa kwivili elingasemva lezithuthi ezilungele uhlahlo lwabiwo-mali. Nangona kunjalo, iidramu zebrake kunzima ukufikelela kuzo kuneziqhoboshi zediski, kwaye zifuna ukugcinwa okungakumbi. Oku kuthetha ukuba ngaphandle kweendleko zokuqala eziphantsi, iidramu zebrake zinokubiza ngakumbi kuneebhuleki zediski ekuhambeni kwexesha.

isiphelo

Iidramu zeBrake azinakubambisa izithuthi ezisebenza kakhulu kunye neendleko eziphezulu abaninzi abanqwenela ukuba nazo, kodwa ziyinxalenye ephambili kushishino lwezothutho kwaye ziya kuqhubeka nokubona ukuthengisa kukhula. Ezi zinto zezona zikhethwayo kumashishini afuna iimoto ezinkulu, kubandakanywa amacandelo akhulayo ohambo lwabaqeqeshi, imigodi, ukwakhiwa kunye nokuvelisa. Ukongeza, njengezinto ezifuna ukulungiswa kunye nokutshintshwa, amagubu e-brake akwimfuno ekhulayo.