Yintoni iBrake Chamber kwaye isebenza njani kwiilori ezinzima

• Amagumbi eebhuleki aguqula uxinzelelo lomoya lube ngamandla angqalileyo, yiyo loo nto ebaluleke kakhulu kwiibhuleki zeelori ezinzima.
• Ubungakanani obuchanekileyo begumbi kufuneka buhambelane nokubetha kwe-pushrod, i-geometry yebrake, kunye nokusetyenziswa kwe-axle, kungekuphela nje kwendlela yebolt.
• Amagumbi okubhuleka entwasahlobo ongeza indawo yokupaka kunye nokubhuleka ngexesha likaxakeka, nto leyo eyenza ukuba zibe zizinto ezibalulekileyo kukhuseleko kwizithuthi zorhwebo.
• Ukuhlolwa kokuhambelana kufanele kuquke iinombolo ze-OEM, uhlobo lwegumbi, uyilo lwezibuko, kunye nemvulophu yokufaka ngaphambi koku-odola iindawo ezitshintshiweyo.
• Kubathengi be-B2B, ucwangciso lwempahla lubaluleke kakhulu njengokusebenza kakuhle kuba iindawo ezingalungelanga kakuhle zinokubangela ukuba imoto ingasebenzi ngoko nangoko.

Ukukhethwa kwegumbi leebhuleki kubalulekile kuba iibhuleki zelori enzima zixhomekeke kuxinzelelo lomoya, ijiyometri, kunye nexesha, kungekuphela nje kwinombolo yenxalenye enye. Kwiinkqubo zeebhuleki zomoya zezithuthi zorhwebo, igumbi liguqula umoya ocinezelweyo ube yintshukumo ye-pushrod, kwaye loo ntshukumo kufuneka isebenze ngaphakathi kwemida eqinileyo yoomatshini ukuze kuthintelwe ukuvakala kakubi kwebhuleki okanye ukuguguleka okungalinganiyo kwelayini. Ngokwenyani, iingcali zenkonzo zihlala zijonga i-chamber stroke, i-angle ye-slack adjuster, kunye nokubuya kwe-pushrod ngaphambi kokutshintsha iindawo.iindibano zegumbi leebhuleki zasentwasahlobo, iiyunithi zegumbi leebhulekikunyeizinto zevalvuzihlala zivavanyelwa kunye, kuba ingxaki yegumbi ingabonakala njengengxaki yevalvu okanye ingxaki yokulungisa i-slack.

Oko kwenziwa yiCandelo leBrake kwiNkqubo yeBrake yoMoya yeLori

Igumbi leebhuleki sisixhobo sokuguqula amandla esenza ukuba ukubhuleka komoya kube nokwenzeka kwizithuthi ezinzima.

Xa umqhubi enyathela i-brake pedal, i-treadle valve ilinganisa umoya ocinezelweyo uye kwicala lenkonzo yegumbi. Loo xinzelelo lusebenza kwi-diaphragm okanye kwi-piston, nto leyo edala ukuhamba kwe-pushrod ethe tye. I-pushrod emva koko ijikeleza i-slack adjuster, ejika i-brake cam okanye isebenzise indlela ye-caliper kuxhomekeke kuyilo lwe-axle. Isiphumo kukungqubana kwi-drum okanye kwi-rotor, nto leyo ethoba isantya sesithuthi.

Ingqiqo ilula, kodwa iziphumo azinjalo. Ukuba amandla egumbi, ukubetheka, okanye isantya sokubuya sivaliwe, ibhuleki isenokuziva ibuthathaka, irhuqe emva kokukhululwa, okanye isebenze ngokungalinganiyo ukusuka kwelinye icala ukuya kwelinye. Kubaqhubi beenqwelo-mafutha, oko kunokuthetha umgama omde wokuma, iibhuleki ezishushu ngakumbi, kunye nexesha lokulungisa elinokuthintelwa.

Kwiigumbi zeebhuleki zasentwasahlobo, umsebenzi wokupaka wongeza omnye umaleko. Uxinzelelo lomoya lucinezela ispring ngexesha lokusebenza okuqhelekileyo, kwaye xa umoya ususiwe, ispring ifaka ibhuleki ngoomatshini. Yiyo loo nto iiyunithi zeebhuleki zasentwasahlobo zithathwa njengezibalulekileyo kukhuseleko: zibonelela ngomsebenzi weebhuleki zokupaka nokuba inkqubo yomoya ilahlekelwa nguxinzelelo.

Indlela iiBrake Chambers ezisebenza ngayo inyathelo ngenyathelo

Ulandelelwano olusebenzayo luguqulelo olulawulwayo loxinzelelo-ukuya-kumandla olunomjikelo wokubuya.

1. Umoya ungena kwizibuko lenkonzo xa umqhubi ecela ukubhuleka.
2. Uxinzelelo lusebenza kwi-chamber diaphragm okanye ubuso be-piston.
3. I-pushrod yolula nge-stroke echaziweyo.
4. I-adjuster ye-slack iyajikeleza kwaye ishukumise i-brake cam okanye i-caliper mechanism.
5. Ukungqubana kweebhuleki okanye iiphedi kuyalicothisa ivili.
6. Xa uxinzelelo luhla, i-return spring kunye ne-brake hardware ziyayirhoxisa i-pushrod.

Olu landelelwano kufuneka lwenzeke ngokukhawuleza nangokuphindaphindiweyo ngaphandle kwamandla aseleyo amaninzi. Kwindlela yokugcina izinto, iingcali zithelekisa istroke kunye nomgangatho wegumbi kunye nejometri yebrake yesithuthi. Ingongoma ephambili kukuba amagumbi ebrake awafani. Igumbi elilingana nebrake lisenokuba lingalunganga ukuba istroke yalo, amandla okukhupha, okanye indawo yokupaka ayifani ne-axle.

Kwiibhuleki zelori ezinzima, umoya oxinzelelweyo uhlala usasazwa kusetyenziswa izixhobo zenkqubo ezakhelwe ukusingatha imijikelo yorhwebo, kungekhona intuthuzelo efana neyemoto yomkhweli. Yiyo loo nto ukuhambelana neIindibano zevalvu ze-ABSkwayeizilungisi ze-slack ezizenzekelayoinokubaluleka kumsebenzi ofanayo wenkonzo. Xa isekethe yomoya, igumbi, kunye ne-adjuster zingalingani, imoto isenokuma, kodwa isenokungami rhoqo.

Iintlobo zeeBrake Chamber kunye nalapho zisetyenziswa khona

Iindidi ezahlukeneyo zegumbi leebhuleki zisebenza ngemisebenzi eyahlukeneyo yokubhuleka kunye nemida yokuyifaka.

Uninzi lwamagumbi okulungisa iibhuleki aphatha ukubhuleka okuqhelekileyo. Amagumbi okulungisa iibhuleki zasentwasahlobo adibanisa imisebenzi yokulungisa kunye neyokupaka kwindawo enye. Uyilo oluncinci luqhelekile kwii-axles ezinendawo encinci, ngelixa iiyunithi ezinkulu zobubanzi zisetyenziswa apho kufuneka amandla aphezulu. Ukhetho luxhomekeke kumthwalo we-axle, uhlobo lwebhuleki, kunye nommandla we-diaphragm osebenzayo wegumbi.

Kubathengi abathenga emva kwemarike, umbuzo obalulekileyo asikokuba loluphi uhlobo ekufuneka luthengwe kuphela, kodwa nokuba loluphi uhlobo ekufuneka luthengwe kwisitokhwe. Iinkampani nabasasazi badla ngokubaluleka kwiinombolo zeenxalenye ezibhekisa kwiimveliso eziphambili zenkqubo kwaye zilungele amaqonga elori aqhelekileyo aseYurophu. Yiyo loo nto ukufanisa i-OEM kubalulekile ekufumaneni iindawo zeemoto zorhwebo.

Kwimarike yeebhuleki zeelori ezinzima, ixabiso legumbi elingalunganga aliyonxalenye nje kuphela. Liquka abasebenzi, ixesha lokungasebenzi kwesithuthi, kunye nokulibaziseka okunokwenzeka kokurhuqwa okanye ukuhanjiswa. Ngenxa yeso sizathu, abathengi abaninzi bahlela uluhlu lwezinto ngokweqonga lesithuthi, ukwakheka kwe-axle, kunye nosapho lwegumbi endaweni yenkcazo eqhelekileyo.

Amandla eChamber yeBrake, iStroke, kunye nesizathu sokuba iiNombolo zibaluleke

Ukusebenza kwegumbi leebhuleki kulawulwa luxinzelelo, indawo, kunye nokubetha, ngoko ke ukulingana kwamanani kubaluleke ngaphezu kwembonakalo.

Ukuphuma kwamandla kulandela ubudlelwane obusisiseko boxinzelelo obuphindaphindwe ngendawo esebenzayo. Kwiinkqubo zomoya zorhwebo, uxinzelelo lwenkonzo luhlala lusebenza kuluhlu olumalunga ne-8 ukuya kwi-13 bar, oluhambelana nenkqubo yomoya yesithuthi esinzima kunye nolindelo oluqhelekileyo loyilo lweebhuleki zomoya. Ixabiso elichanekileyo elisetyenziswa kwisithuthi esithile lixhomekeke kuyilo lwenkqubo kunye neenkcukacha ze-OEM. Ukuba uxinzelelo luphantsi kakhulu, impendulo yeebhuleki iyaphela; ukuba i-geometry ayilunganga, igumbi linokufikelela kwi-stroke enkulu ngaphambi kokuba ibhuleki isetyenziswe ngokupheleleyo.

Istroke ibaluleke ngokulinganayo. Istroke egqithisileyo ye-pushrod ingabonisa ukuguguleka kwe-brake lining, ukulungiswa kakubi, okanye igumbi elingasafanelekanga ukusetyenziswa. Kumsebenzi wenkonzo, ukujonga istroke kudla ngokudityaniswa nokuqinisekiswa kwe-slack adjuster kuba igumbi kunye ne-adjuster zisebenza njengesixhobo esinye.

Apho kubandakanywa imigangatho, uqeqesho lovavanyo nokuhlolwa lubalulekile.I-ISO 4020:2017Ijongana nezithuthi zendlela kunye nesigama senkqubo yeebhuleki ezinxulumene nokhuseleko, nto leyo enceda amaqela ukuba alungelelanise amagama kunye nonxibelelwano lwenkonzo phakathi kwababoneleli kunye neenqanawa. Ukuze kulinganiswe ukuzithemba, amaqela amaninzi okulungisa akwabhekisa kwizixhobo ezilungisiweyo kunye neenkqubo ezibhaliweyo endaweni yokuxhomekeka kwindlela ezivakalelwa ngayo.

Enye indlela eluncedo yokulawula umgangatho kukusetyenziswa kwezixhobo zokulinganisa ngokuchanekileyo. Kwimisebenzi yoomatshini nokuhlola, iinkqubo zihlala ziqinisekiswa kwinqanaba le-micron, kwaye abenzi bezixhobo zorhwebo badla ngokusebenza kwiimeko eziqinileyo kakhulu kunendlela yokuqonda inkonzo yasentsimini. Eso sikhewu sichaza isizathu sokuba igumbi lisenokubonakala lilungile ekuhlolweni okubonakalayo kodwa lisahluleka phantsi komthwalo okanye ukuvuza phantsi kweemeko eziguquguqukayo.

Indlela Yokuchonga Iingxaki Zegumbi Leebhuleki Kwiilori Ezinzima

Uninzi lokungasebenzi kakuhle kwegumbi leebhuleki lubonakala njengeempawu ngaphambi kokuba lungasebenzi ngokupheleleyo.

Iimpawu eziqhelekileyo ziquka ukuvuza komoya, ukufakwa kweebhuleki okulibazisekileyo, ukuqhobosheka kwamavili okungalinganiyo, ukurhoxa kweebhuleki, ukuhamba okungaqhelekanga kwe-pushrod, kunye nokufuma okujikeleze indlu. I-diaphragm eqhekekileyo okanye isitywina esonakeleyo sinokubangela ukuvuza okucothayo okubonakala kuphela xa kucinezelwe. Intwasahlobo yokubuyisela enamathelayo inokushiya ibhuleki isetyenzisiwe kancinci emva kokukhululwa, nto leyo enyusa ubushushu bevili kwaye ikhawulezise ukuguguleka kwe-lining.

1. Mamela ukuvuza komoya xa imoto ipakwe ngokukhuselekileyo kwaye icinezelwe.
2. Jonga uhambo lwe-pushrod uze uthelekise ukusuka ekhohlo ukuya ekunene kwi-axle.
3. Hlola izixhobo zokufakelwa, iiphini ze-clevis, kunye nezitywini.
4. Qinisekisa imeko yesilungisi se-slack kunye ne-engile.
5. Vavanya impendulo kwaye usebenzise ngexesha lokuhlolwa kwenkonzo elawulwayo.

Ezi mpawu kulula ukuzibhidanisa neempazamo zevalvu okanye imiba yokulungisa i-slack, ngoko ke iingcali zihlala zihlola uthotho lweebhuleki zomoya olupheleleyo. Loo ndlela igcina ixesha kuba igumbi, ivalvu, imigca, kunye nonxibelelwano loomatshini zonke zichaphazela isiphumo esifanayo. Ukuba igumbi litshintshwa ngaphandle kokujonga yonke inkqubo, iyunithi entsha inokuzuza ipateni efanayo yempazamo.

Amaqela okugcina iinqanawa adla ngokuxhamla ngokulinganisa amaxesha okuhlola. Uluhlu lokujonga olubhaliweyo lunciphisa izigqibo ezizimeleyo, nto leyo eluncedo ngakumbi kwiinqanawa ezixutyiweyo eziquka iimpawu ezahlukeneyo zee-axle kunye nobukhulu begumbi. Kwimeko enjalo, inkqubo yokuchonga iindawo ehambelanayo idla ngokuba luncedo ngakumbi kunenkcazo ebanzi yekhathalogu.

Ukukhethwa kwegumbi leebhuleki kubathengi beenqanawa, iivenkile zokulungisa, kunye nabasasazi

Eyona ndlela ilungileyo yokukhetha igumbi leebhuleki yile ihambelana nesithuthi, umjikelo womsebenzi, kunye nesicwangciso sempahla.

Kwizithuthi, ixesha lokusebenza libaluleke kakhulu. Kwiivenkile zokulungisa, ukuchongwa ngokukhawuleza kunye nokuchaneka kokufaneleka kubaluleke kakhulu. Kubasasazi, ubunzulu bereferensi kunye nokuqikelelwa kwemfuno zezona zinto zibalulekileyo. Uhlobo ngalunye lomthengi kufuneka lujonge uhlobo lwegumbi, ireferensi ye-OEM, ukupakishwa, kunye nokuhambelana kokufakwa ngaphambi kokuba uthenge.

Xa usetyenziso lusebenzisa uphawu oluhlukeneyo, ukuqinisekiswa kokuhambelana kuba yinto ebalulekileyo. Ababoneleli abagxile kwizinto zezithuthi zorhwebo badla ngokuxhasa ukuchongwa okusekelwe kwinombolo ye-OEM kuba amagama eemodeli zodwa anokuba angacacanga kakhulu. Oko kuyinyani ngakumbi kumaqonga elori aseYurophu apho uyilo olunye olubonakalayo lusenokufihla umahluko kwindawo yezibuko, ubunzulu bokufakelwa, okanye umlinganiselo wamandla.

Ukuba wakha inkqubo yezixhobo, kukwaluncedo ukuqhagamshela amagumbi anezixhobo zokuqhobosha ezinxulumene nawo. Igumbi lidla ngokusebenza kakuhle njengenxalenye yeseti yenkonzo equka iivalvu, izilungisi, kunye nezinto ezigugileyo. Umzekelo,iibrake padskwayeizindlu ze-caliperazifani ngendlela esebenza ngayo, kodwa ziyinxalenye yengxoxo ebanzi yokugcinwa kuba iipateni zokuguguleka kwamavili zihlala zibonisa ukuba inkqubo yokuqhobosha ilungelelene na.

Imigangatho, Uvavanyo, kunye noLawulo loMgangatho weeBrake Chambers

Umgangatho wegumbi leebhuleki kufuneka uqinisekiswe ngokwenkqubo, kungekhona ngembonakalo yodwa.

Izixhobo zokubhuleka kwezithuthi zorhwebo kulindeleke ukuba zilandele iindlela zokuhlola ezibhaliweyo, ukujonga ubukhulu, kunye novavanyo lokugcina uxinzelelo. Kwimveliso kunye nolawulo lomgangatho wenxalenye yokutshintsha, ukujonga okuqhelekileyo kubandakanya ukuqinisekiswa kobukhulu, uvavanyo lokuvuza, ukuhlolwa kwengubo, kunye nokuhambelana kokuhlanganiswa. Kwinqanaba lesithuthi, iingcali zikwajonga ukugcinwa komoya kunye nempendulo yenkqubo.

Imigangatho efanelekileyo inceda ekuchazeni isakhelo.I-ISO 611:2003igubungela isigama sezithuthi zendlela kunye neenkqubo zokuqhobosha ngomoya, nto leyo eluncedo xa amaqela efuna isigama esifanayo kubathengisi nakumaxwebhu eenkonzo. Ukuze ufumane iingxoxo ezibanzi ngokhuseleko lwenkqubo yokuqhobosha,Ulwazi ngokhuseleko lwezithuthi ze-NHTSAIbonelela ngesikhokelo sikarhulumente malunga nezinto eziza kuqala kukhuseleko lwezithuthi zorhwebo kunye nokuqonda iziphene. Kwindlela yokulinganisa, amaqela amaninzi avelisa izinto akwalungelelanisa uhlolo lwangaphakathi nezixhobo ezilinganisiweyo ezinokulandelelwa kwiinkqubo zesizwe zemetrology ezifanaIzixhobo zokulinganisa ze-NIST.

Ngokwendlela esebenzayo, ulawulo lomgangatho lufanele luphendule imibuzo emithathu: ngaba igumbi ligcina uxinzelelo, ngaba lihamba umgama ochanekileyo, kwaye ngaba liyalingana ne-axle efunekayo ngaphandle kokuphazamiseka? Ukuba impendulo kuyo nayiphi na kwezo ayiqinisekanga, inxalenye ingamkeleka ngembonakalo kodwa ingabi senkonzweni.

Kutheni iiBrake Chambers ziyinxalenye eqhelekileyo yokutshintshwa kwe-Aftermarket

Amagumbi okubhuleka ayaguga kuba asebenza kwindawo enzima apho uxinzelelo luhamba khona, umswakama, kunye nongcoliseko lwendlela.

Iilori ezinkulu zinokuqhuba iibhuleki izihlandlo ezingamawakawaka ebomini bemoto, kwaye umjikelo ngamnye ugxininisa izitywini, izipringi, kunye nezixhobo zokufakela. Igumbi lihlala kufutshane nobushushu, ukungcangcazela, ityuwa yokutshiza, kunye nenkunkuma, ngoko ke ukugqwala kunye nokuguga kwezitywini zizinto eziqhelekileyo ezibangela ukungaphumeleli. Yiyo loo nto izindlu zeebhuleki ziyinto ephindaphindayo emva kwemarike endaweni yokuthengwa kube kanye.

Kubaboneleli, ithuba leshishini alikokuthengisa nje inxalenye. Linceda abathengi banciphise ixesha lokungasebenzi ngokuphucula ukuzithemba kokufaneleka, ukuhambelana kokupakishwa, kunye nokuchongwa kwenxalenye. Oko kubaluleke kakhulu kwiinkampani ezinezakhono ze-OEM kunye ne-ODM, kuba abathengi badla ngokufuna zombini iiyunithi zokutshintsha ezisemgangathweni kunye nezisombululo ezenziwe ngokwezifiso kwizicelo ezikhethekileyo.

Kumthengisi onamava exesha elide kwizithuthi zorhwebo, ixabiso licacile: fanisa indawo ngokuchanekileyo, thumela ngokukhawuleza, kwaye ugcine imoto ihamba. Loo ndawo inamandla kunolwimi lwekhathalogu oluqhelekileyo kuba iphendula ngokuthe ngqo kwingxaki yokusebenza komthengi.

Indlela Yokuxelela Ukuba I-Brake Chamber Ifuna Ukutshintshwa

Igumbi leebhuleki kufuneka litshintshwe xa kuqinisekisiwe ukuvuza, iingxaki zestroke, okanye umonakalo woomatshini.

1. Tshintsha igumbi ukuba kufunyenwe ukuvuza koxinzelelo kwindawo yokuhlala okanye kwiindawo zokungenisa umoya.
2. Yitshintshe ukuba intshukumo ye-pushrod ayihambelani okanye ibuya kancinci.
3. Yitshintshe xa idiaphragm, ispring, okanye izitywini zibonisa umonakalo obonakalayo.
4. Yitshintshe emva kokuba ungcoliseko okanye ukugqwala kuchaphazela indlu.
5. Yitshintshe xa ubungakanani begumbi okanye isithonga singasahambelani nosetyenziso.

Iingcali kufuneka zikuphephe ukutshintsha igumbi ngokusekelwe kwingxolo yodwa. Ingxolo yeebhuleki inokuvela kwii-linings, ii-adjusters, ii-cam rollers, okanye izinto zokulawula umoya. Eyona ndlela ithembekileyo kukujonga inkqubo echonga ukuba ingxaki yeyomoya, yeyomatshini, okanye zombini.

Kumaqela okuthenga, izinto ezibangela ukutshintshwa kwezithuthi zingaguqulwa zibe yimithetho yokugcina impahla. Iindlela zeenqwelo-mafutha ezisetyenziswa kakhulu, iindawo ezinemozulu embi, kunye nezithuthi ezindala zihlala zifuna ucwangciso oluqhubekayo lokutshintshwa kwezithuthi. Oko kwenza ukuba uluhlu lwezinto eziqikelelweyo lube yindlela esebenzayo yokunciphisa ukuphazamiseka kwenkonzo.

Imibuzo Ebuzwa Rhoqo Malunga neGumbi leeBrake kunye neeBrake zeLori enzima

Yintoni umsebenzi ophambili wegumbi leebhuleki?

Umsebenzi ophambili wegumbi leebhuleki kukuguqula umoya ocinezelweyo ube yintshukumo ye-pushrod yoomatshini ukuze iibhuleki zelori zisebenze.

Yintoni umahluko phakathi kwegumbi lenkonzo kunye negumbi leebhuleki zentwasahlobo?

Igumbi lenkonzo liphatha ukuqhobosheka okuqhelekileyo, ngelixa igumbi le-spring brake likwabonelela ngeendawo zokupaka kunye nokuqhobosheka okungxamisekileyo kwi-spring enamandla yoomatshini.

Ndingazi njani ukuba leliphi igumbi leebhuleki elifanela ilori yam?

Kufuneka ufanise inombolo ye-OEM, uhlobo lwegumbi, imfuneko yestroke, ipateni yokufakelela, kunye noyilo lwezibuko neenkcukacha zesithuthi.

Kutheni igumbi leebhuleki livuza umoya?

Ukuvuza komoya kudla ngokuvela kwizitywini ezigugileyo, idiaphragm eyonakeleyo, ukugqwala, okanye iindawo eziqhekekileyo zendlu.

Ngaba igumbi leebhuleki elibi lingabangela ukubhuleka okungalinganiyo?

Ewe, igumbi elingasebenziyo linokubangela ukuhamba kwe-pushrod okungalinganiyo, ukufakwa okulibazisekileyo, okanye ukutsalwa kweebhuleki okubangela ukungalingani kwicala necala.

Kufuneka zihlolwe kangaphi iibhuleki?

Zifanele zihlolwe ngexesha lokuhlolwa kweebhuleki rhoqo, ingakumbi xa izithuthi zibonisa ukutsala, ukuvuza, okanye impendulo engaguqukiyo yepedali.

Ngaba amagumbi okubhuleka asetyenziswa kuyo yonke indawo?

Hayi, amagumbi eebhuleki awafani kuba ubungakanani, isithende, kunye neenkcukacha zokufakelwa ziyahluka ngokwe-axle, iqonga lelori, kunye noyilo lwenkqubo yeebhuleki.

Ukuqonda amagumbi okubhuleka kuthetha ukuqonda lonke uthotho lokubhuleka kwelori enzima. Igumbi lincinci xa lithelekiswa nelori, kodwa lelinye lamacandelo achaphazela ngokuthe ngqo ukhuseleko, ixesha lokusebenza, kunye neendleko zokulungisa. Kubathengi beemoto kunye nabathengi be-aftermarket, eyona nto ingcono yokuthenga yile ihambelana ngokuchanekileyo, isebenza rhoqo, kwaye ifika ineenkcukacha ezaneleyo zokuchonga ukuze kupheliswe ukuqagela.