TL;DR —Abathengi bemikhumbi abathenga amasilinda amakhulu e-clutch kanye namasilinda esigqila ezicelo zamaloli asindayo kanye ne-trailer kumele baqonde ukuthi lezi zingxenye ezimbili zihambisana ngokusebenza kodwa zihlukile ngokomshini - isilinda esikhulu sikhiqiza ingcindezi ye-hydraulic kusuka ekufakweni kwe-pedal; isilinda sesigqila siguqula leyo ngcindezi ibe amandla omshini ukuze kukhishwe i-clutch. Amapharamitha amathathu abaluleke kakhulu ekuthengweni kwenqwaba yile: ukufanisa isilinganiso se-bore-stroke phakathi kwe-master kanye nesigqila (ukungafani okungu-2 mm ububanzi be-bore kushintsha umzamo we-clutch pedal ngo-15-20%), ukuhambisana kobude be-pushrod stroke nemodeli ethile yeloli (i-IVECO, i-MAN, i-DAF, noma i-Volvo isebenzisa ububanzi obuhlukene be-stroke kusukela ku-25 mm kuya ku-42 mm), kanye nokuqinisekiswa kwenombolo yokushintshana ye-OEM (isilinda esisodwa se-IVECO clutch master sithwala izinombolo ezifika ku-7 ezihambisanayo kuwo wonke ama-OE kanye nemikhiqizo ye-aftermarket). Lesi sihloko sihlanganisa lokho engikufundile ngokuhlinzeka ngezingxenye ze-clutch hydraulic kubathengi bemikhumbi baseYurophu naseNingizimu-mpumalanga ye-Asia.
Abaphathi bokugcinwa kwezimoto zamaloli eYurophu naseNingizimu-mpumalanga ye-Asia bavame ukushintsha izingxenye ze-clutch hydraulic ngamaqoqo — amayunithi angu-50 kuya kwangu-200 nge-oda ngalinye — ukuze balondoloze izinga eliphansi lesitoko kulo lonke iqembu lamaloli angu-20 kuya kwangu-100. Izingxenye ze-clutch hydraulic ezi-oda kakhulu zamaloli asindayo (IVECO, MAN, DAF, Volvo, Scania, Mercedes-Benz) yi-clutch master cylinder kanye ne-clutch slave cylinder. Bengilokhu ngihlinzeka ngalezi zingxenye ngesigaba sokuthumela ngaphandle sikaFangjie kusukela ngo-2003, futhi iphutha elivame kakhulu engilibona kubathengi bezimoto uku-oda ama-master cylinders nama-slave cylinders njengokungathi angashintshwa — awashintshisani. I-master cylinder kanye ne-slave cylinder evela kubakhiqizi abahlukene noma enezilinganiso ze-bore-stroke ezingalingani kuzokhiqiza umuzwa we-pedal ongamukeleki: osindayo kakhulu (umfutho we-pedal udlula ama-35 kg wokukhumula i-clutch) noma olula kakhulu kodwa ngokuhamba kwe-clutch okungaphelele (i-clutch ayikhumuki ngokuphelele, okubangela ukugaywa kwegiya kuyo yonke ishifti).
Lesi sihloko sihlanganisa umehluko umthengi wezimoto okudingeka awuqinisekise ngaphambi kokufaka i-oda elikhulu. Ukuze uthole uhla oluphelele lwamasilinda amakhulu e-clutch esiwakhiqizayo, bheka ku-ikhasi lomkhiqizo wesilinda esikhulu se-clutchUkuze uthole imodeli ethize ye-IVECO engenye yezinkomba zethu eziceliwe kakhulu, bhekaIkhasi lomkhiqizo wesilinda esikhulu se-clutch se-IVECO.
Umehluko Wokusebenza — Inkosi Idala Ingcindezi, Isigqila Siyiguqula
Isilinda esikhulu se-clutch kanye nesilinda se-clutch slave ziyizingxenye ezimbili ezihlukene ze-hydraulic ezisebenza imisebenzi ehlukene. Isilinda esikhulu sifakwe ohlangothini lwenjini lwe-firewall, sixhunywe ngqo kwi-clutch pedal lever. Lapho umshayeli ecindezela i-clutch pedal, i-pushrod ku-master cylinder isunduza i-piston eyinhloko phambili, iphoqa uketshezi lwe-hydraulic (uketshezi lwe-brake noma uwoyela wamaminerali, kuye ngokuthi umenzi weloli uchaza ukuthini) ngepayipi le-clutch iye ku-slave cylinder. Isilinda se-slave sifakwe endlini yensimbi yegiya, futhi lapho umfutho we-hydraulic ungena ku-slave cylinder, usunduza i-slave cylinder pushrod ngokumelene nefoloko yokukhulula i-clutch, ekhipha i-clutch disc.
Ububanzi bembobo yesilinda esikhulu buhlala bukhulu kunobubanzi bembobo yesilinda yesigqila esihambisana kahle — imbobo yesilinda esikhulu ngokuvamile ingu-20–26 mm, kanti imbobo yesilinda yesigqila esivamile ingu-16–22 mm. Isilinganiso sembobo (imbobo eyi-master bore ÷ imbobo yesigqila) sinquma i-hydraulic leverage. Kwiloli yochungechunge lwe-DAF CF noma i-XF, isilinganiso sembobo esifanele singu-1.25:1 kuya ku-1.35:1. Kwi-IVECO Stralis noma i-S-Way, isilinganiso esifanele singu-1.15:1 kuya ku-1.25:1. Umthengi wemikhumbi o-oda isilinda esikhulu esinembobo engama-24 mm kanye nesilinda sesigqila esinembobo engama-18 mm (isilinganiso 1.33:1) se-IVECO S-Way esidinga isilinganiso esingu-1.20:1 sizodala i-pedal ezwakala inzima ngo-18% kunencazelo ye-OE — abashayeli bemikhumbi bazokhononda ngokukhathala kwemilenze emizileni emide.
Ukufaniswa Kwe-Bore-Stroke — Ubukhulu Obubaluleke Kakhulu
Inhlanganisela ye-bore-stroke kumele iqinisekiswe kokubili i-master kanye ne-slave cylinder ngaphambi kokuba kubekwe i-bulk oda. I-master cylinder stroke yibanga elihanjwa yi-piston ngaphakathi kwe-master cylinder bore lapho i-clutch pedal icindezelwe ngokuphelele - lokhu kuvame ukuba ngu-25-42 mm wokusetshenziswa kweloli elisindayo. I-slave cylinder stroke yibanga elihanjwa yi-slave piston ukuze icindezele i-clutch release fork - ngokuvamile ngu-12-20 mm. Ukufuduka koketshezi lwe-master cylinder (indawo ye-bore × stroke) kumele kulingane noma kudlule kancane isidingo soketshezi lwe-slave cylinder.
Ngicubungule i-oda lebhetshi elivela kumsabalalisi wemikhumbi waseYurophu o-ode ama-cylinder angu-200 e-clutch master ane-stroke engu-22 mm bore × 30 mm, ahlanganiswe nama-cylinder angu-200 e-slave ane-stroke engu-18 mm bore × 16 mm. Ukufuduka kwesilinda esikhulu kwakungu-π × (11 mm)² × 30 mm = 11,404 mm³. Isidingo sesilinda sesigqila kwakungu-π × (9 mm)² × 16 mm = 4,072 mm³. Ukufuduka kwesilinda esikhulu kwakuphindwe izikhathi ezingu-2.8 kunesidingo sesilinda sesigqila sesigqila - lesi silinganiso sasingaphakathi kobubanzi obamukelekayo (2.5:1 kuya ku-3.5:1) kwimodeli yeloli, futhi ibhetshi lamukelwa ngemuva kokuhlolwa kokufakwa emotweni eyisampula. Umthetho engiwusebenzisayo: ukufuduka kwesilinda esikhulu kufanele kube izikhathi ezingu-2.8–3.2 kunokufuduka kwesilinda sesigqila sesigqila sepheya elihambisana kahle ohlelweni lwe-clutch yeloli esindayo olune-hydraulic release bearing, kanye nezikhathi ezingu-2.0–2.5 zesistimu ene-mechanical clutch release fork. Abakhiqizi be-hydraulic be-OEM baseYurophu abanjengoIzimoto ze-FTEsebenzisa izibalo ezifanayo zesilinganiso se-bore-stroke ezicacisweni zabo zobunjiniyela bomkhiqizo.
Ukucushwa kwe-Pushrod kanye ne-Mounting — Akuwona Wonke Ama-Clutch Master Cylinders Afanayo
Ukucushwa kwe-pushrod yesilinda esikhulu se-clutch kuyahluka phakathi kwabakhiqizi bamaloli. Isilinda esikhulu se-IVECO sisebenzisa isixhumi se-pushrod sohlobo lwe-U esinobubanzi bephini elingu-10 mm kanye nobude be-pushrod obungu-45 mm ukusuka enkabeni yephini kuya episton. Isilinda esikhulu se-DAF sisebenzisa isixhumi sefoloko sohlobo lwe-Y esinephini elingu-12 mm kanye ne-pushrod engu-55 mm. Isilinda esikhulu se-Volvo sisebenzisa i-pushrod eqondile ene-nut yokulungisa enentambo ye-M8. Lokhu kwehluka kusho ukuthi isilinda esikhulu esenzelwe i-DAF CF asikwazi ukushintshaniswa neyunithi ye-IVECO Stralis, noma ngabe ububanzi be-bore kanye ne-stroke kufana. Umthengi wezimoto kumele aqinisekise uhlobo lwesixhumi se-pushrod, ububanzi bephini, kanye nobude obuphelele kusukela ebusweni be-flange yokukhweza kuya enkabeni yephini ye-pushrod, elinganiswa ngamamilimitha.
Iphethini yebholdi yokufaka nayo ihlukile: I-IVECO isebenzisa amabholdi amabili e-M8 ebangeni eliphakathi elingu-52 mm; I-DAF isebenzisa amabholdi amabili e-M10 ebangeni eliphakathi elingu-60 mm; I-MAN isebenzisa amabholdi amathathu e-M8 ephethini likanxantathu olinganayo ongu-56 mm. Isilinda esikhulu esinephethini yebholdi yokufaka eqhele ngama-4 mm emigodini yeloli ayikwazi ukufakwa ngaphandle kokubhoboza imigodi emisha - okuyinto engamukeleki esitolo sokulungisa izimoto esidinga ukuthi iloli libuye lisebenze zingakapheli amahora ama-2.
Ukuhambisana Kohlobo Loketshezi — I-Brake Fluid vs. Amafutha Amaminerali
Uhlelo lwe-clutch hydraulic emalolini asindayo lusebenzisa uketshezi lwamabhuleki olujwayelekile (i-DOT 3, i-DOT 4, noma i-DOT 5.1) noma uwoyela wamaminerali (ngokuvamile i-Shell Tellus noma okulingana nayo, okuchazwe umenzi weloli). Izinto zokuvala ku-master cylinder kanye nesilinda sesigqila zihlukile kuhlobo ngalunye loketshezi. Izinhlelo ze-brake fluid zisebenzisa izivalo zerabha ze-EPDM; izinhlelo ze-mineral oil zisebenzisa izivalo ze-NBR (i-nitrile rubber). Umthengi wemikhumbi ofaka isilinda esikhulu esinezivalo ze-EPDM ohlelweni lwe-clutch olusebenzisa uwoyela wamaminerali uzobona izivalo zivuvukala futhi zingasebenzi zingakapheli amahora angama-200, okubangela ukuthi i-clutch pedal iye phansi ngaphandle kokucindezela kwe-hydraulic. Uhlobo loketshezi luvame ukukhonjiswa esivalweni se-master cylinder reservoir — i-DOT 3/4/5.1 yoketshezi lwamabhuleki, noma uphawu lwamafutha amaminerali. Isilinda esikhulu esingena esikhundleni kumele sichaze izinto zokuvala ezifanele. Kwa-Fangjie, imodeli ngayinye yesilinda esikhulu se-clutch iyatholakala kokubili ngezinhlobo ze-EPDM kanye ne-NBR seal, futhi umthengi wemikhumbi kumele acacise izinto zokuvala lapho e-oda.
Uhlu Lokuhlola Lokuthengwa Kwempahla Ngobuningi Kwabathengi Bezimoto
| Hlola Into | Okufanele Uqinisekise | Umphumela Uma Ungalungile |
|---|---|---|
| Ububanzi be-Bore — master | Kala imbobo yesilinda yokuqala noma hlola imininingwane ye-OE (ejwayelekile ngo-20-26 mm) | Ibhore elingalungile lishintsha umzamo wephedali ngo-15–20% |
| Ububanzi be-Bore — slave | Kala imbobo yesilinda yesigqila sokuqala (ejwayelekile ngo-16–22 mm) | Isilinganiso se-bore esingalingani sibangela ukuhlukana kwe-clutch okungaphelele |
| I-Stroke — inkosi | Kala uhambo lwe-piston kusukela ekuphumuleni okugcwele kuya ekucindezelekeni okugcwele (25–42 mm) | Ukushaya okufushane = uketshezi olunganele; ukushaya okude = i-pedal ishaya ibhodi lokubeka phansi ngaphambi kokuhlukana ngokuphelele |
| Isigqila — slave | Kala ukuhamba kwefoloko yokukhulula endaweni yokuxhumana ye-slave pushrod (12–20 mm) | Ukuhamba okunganele kwefoloko kubangela ukudonswa kwe-clutch ku-RPM ephezulu |
| Uhlobo lwesixhumi se-Pushrod | Uhlobo lwe-U, ifoloko yohlobo lwe-Y, noma intambo eqondile — kala ububanzi bephini kanye nebanga eliphakathi | Isixhumi esingalungile = asikwazi ukunamathisela ekuxhumaneni kwephedali ye-clutch |
| Iphethini yebhawodi yokuyifaka | Usayizi webholthi (M8/M10/M12) kanye nebanga eliphakathi (52–60 mm) | Iphethini yebholithi ivaliwe ngo-4 mm = kudingeka ukuguqulwa kwebhulakhethi |
| Uhlobo loketshezi | I-DOT 3/4/5.1 (izivalo ze-EPDM) noma uwoyela wamaminerali (izivalo ze-NBR) | Izinto zokuvala ezingalungile = ukwehluleka kokuvala zingakapheli amahora angu-200 |
| Izinombolo zokushintshana ze-OEM | Uhlu lwezinkomba ezihambisanayo: Inombolo ye-OE + izinombolo zezinkomba ze-aftermarket (isilinda esikhulu esisodwa singaba nezinkomba ezihambisanayo ezingu-7+) | Uku-oda ngaphandle kokubhekisela okuphambene = uku-oda imodeli engalungile, kubuyiselwe ngemali yokubuyisela kabusha engu-15% |
Amaphethini Okwehluleka Kwesivalo — Lokho Okwembulwa Yilogi Yokulungisa
Ngolwazi lwami lokubukeza amarekhodi okugcinwa kwemikhumbi kuwo wonke abashayeli bamaloli amakhulu baseYurophu naseNingizimu-mpumalanga ye-Asia, iphethini yokwehluleka kwe-clutch master cylinder seal iveza ukuthi ikhwalithi yengxenye iyanele noma ukuthi imbangela isezingeni lesistimu. Ukwehluleka kwe-seal okwenzeka phakathi kwamakhilomitha angu-300,000 namakhilomitha angu-500,000 futhi kubonakala njengokuconsa okuqhubekayo koketshezi oluvela ebhuthini le-master cylinder pushrod (ibhuthi ligcwele uketshezi futhi ukuvuza kungcolisa i-firewall) kuyiphethini evamile yokuguga - uphawu lwe-EPDM noma lwe-NBR selufinyelele ekupheleni kokuphila kwalo kwenkonzo futhi i-master cylinder kufanele ishintshwe. Ukwehluleka kwe-seal okwenzeka ngaphambi kwamakhilomitha angu-150,000 futhi kubonakala njengokulahlekelwa okungazelelwe kwengcindezi ye-pedal ngaphandle kokuvuza kwangaphandle okubonakalayo kuyisiphazamiso sangaphakathi se-seal - uphawu oluyinhloko luhlulekile echwebeni le-bypass, futhi uketshezi lujikeleza ngaphakathi kwe-master cylinder bore ngaphandle kokukhiqiza ingcindezi. Le ndlela ikhombisa iphutha lokukhiqiza (umlomo wesivalo wonakele ngesikhathi sokuhlanganiswa — umphetho wesivalo odabukile ongu-0.2 mm wanele ukubangela ukushaywa ngamandla ku-20 bar yokusebenza) noma inkinga yokungcola (uthuli lwe-silica oluvela ohlelweni lwe-clutch lungene oketshezini lwe-hydraulic futhi lwaguguleka umlomo wesivalo).
Iphethini yesithathu engiyibonayo ezindaweni ezinesimo sezulu esishisayo (eThailand, e-Indonesia, eVietnam) ukwehluleka kokuvala okubangelwa ukugqwala. I-clutch master cylinder pushrod ingena ebhoreni ngebhuthi lothuli elivikela ibhore emswakama kanye nokungcola komgwaqo. Uma ibhuthi lothuli lonakele noma lingekho, imvula ephuma ku-wheel spray (isilinda esikhulu sibekwe phansi kwamanye amamodeli amaloli) ingena ebhoreni futhi ibangele ukuthi ubuso bebhuthi le-aluminium bubole. Imikhiqizo yokugqwala (i-aluminium oxide, eqinile futhi ekhuhlayo) ifakwa endebeni yesivalo se-EPDM futhi ibangele ukuthi uphawu luvuze zingakapheli amahora angama-50 kusukela ekungeneni kokuqala komswakama. Isixazululo ukufaka esikhundleni sebhuthi lothuli ngokushintshana ngakunye kwesilinda esikhulu - ibhuthi libiza i-/usr/bin/bash.30–/usr/bin/bash.50 ngesikhathi soku-oda kwesilinda esikhulu futhi linezela imizuzu engama-20 enkambisweni yokufaka. Ngincoma ukuthi abathengi bezimoto ba-ode ibhuthi lothuli elingeziwe nalo lonke i-master cylinder batch, ikakhulukazi kumaloli asebenza ezindaweni ezimanzi.Umhlahlandlela wokulungisa i-clutch yemikhumbi ye-Heavy Duty Journalihlanganisa izincomo zesikhathi sokuhlola ezihambisana namaphethini okuguguleka esiwabonayo ensimini.
imibuzo ejwayelekile ukubuzwa
Uyini umehluko ojwayelekile wentengo phakathi kwesilinda esikhulu se-clutch nesilinda sesigqila seloli elisindayo?
Isilinda esikhulu se-clutch seloli elisindayo (IVECO, DAF, MAN, Volvo) ngokuvamile sibiza u-$18–$35 (FOB Ningbo) ngobuningi obungaphezu kwamayunithi ayi-100. Isilinda esihambisanayo sesigqila sibiza u-$12–$22 ngobuningi obufanayo. Umehluko wentengo ubonisa ukwakheka kwangaphakathi kwesilinda esikhulu okuyinkimbinkimbi kakhulu — isilinda esikhulu sinepiston eyinhloko enentwasahlobo yokubuyisa, i-piston yesibili, kanye nokuxhumeka kwe-reservoir yoketshezi, kuyilapho isilinda sesigqila sinepiston eyodwa enentwasahlobo yokubuyisa kanye nesikulufu se-bleeder. Isilinda esikhulu sivame futhi ukwenziwa ngensimbi ephonswe noma i-aluminium enesidingo esiphezulu sokuqeda ubuso ebhoreni (ubuncane be-Ra 0.4 μm yenkosi, i-Ra 0.8 μm eyamukelekayo yesigqila).
Ngingayithola kanjani inombolo ye-OEM ye-clutch master cylinder efanele elolini le-IVECO?
Inombolo ye-OEM yesilinda esikhulu se-IVECO clutch igxivizwe esibayeni sesilinda esikhulu — ngokuvamile ohlangothini oluphambene nechweba loketshezi. Kwi-IVECO Stralis noma i-S-Way, izinombolo ze-OEM ziyi-5801446199, 48785332, noma i-504307694. Inombolo yokuphonsa iphinde iqoshwe nge-laser emzimbeni wesitsha. Uma inombolo igugile (ivame kakhulu emalolini anamakhilomitha angaphezu kuka-500,000 lapho i-road grit igugile khona ukuphonsa), ungayibona isilinda esikhulu ngobubanzi be-bore kanye nohlobo lwe-pushrod — kodwa ekuthengeni ngobuningi, ngincoma ukuthi ithimba lokulungisa lithathe isithombe selebula lesilinda esikhulu bese lithumela isithombe kunokuthembela kumodeli yeloli kuphela, ngoba imodeli efanayo ye-IVECO S-Way yonyaka ka-2020 ingasebenzisa isilinda esikhulu esihlukile kunemodeli ka-2022 ngenxa yoshintsho lokukhiqiza olusebenzayo.
Ingabe isilinda esikhulu se-clutch kanye nesilinda sesigqila esivela ezinhlotsheni ezahlukene ze-aftermarket kungabhangqwa elolini elifanayo?
Yebo — uma nje isilinganiso se-bore-stroke kanye nohlobo loketshezi kuhambisana, isilinda esikhulu esivela kolunye uhlobo lwe-aftermarket singahlanganiswa nesilinda esiyisigqila esivela kolunye uhlobo. Amapharamitha abalulekile ububanzi be-bore, i-piston stroke, kanye nezinto zokuvala (i-EPDM noma i-NBR). Kodwa-ke, ngokombono wewaranti, angincomi ukuxuba izinhlobo — uma zombili izingxenye zivela kumkhiqizi ofanayo, iwaranti icacile. Uma isilinda esikhulu esivela ku-Brand A sehluleka futhi isilinda esiyisigqila esivela ku-Brand B sisolwa ukuthi siyimbangela eyinhloko, umthengi wemikhumbi kufanele abhekane neminyango emibili yewaranti, ngayinye isola enye ingxenye. KwaFangjie, sinikeza amabhangqa e-master-slave ahambisanayo anenombolo eyodwa yengxenye yalo mbhangqwana, futhi iwaranti ihlanganisa zombili izingxenye enqubweni eyodwa yokufaka isimangalo.
Yiliphi inani elincane kakhulu le-oda le-cylinder ye-clutch master eyenziwe ngokwezifiso?
Inani elincane kakhulu le-oda le-Fangjie clutch master cylinder ku-standard OE reference (IVECO 5801446199, DAF 1526071, MAN 813472) lingamayunithi angu-50 ngemodeli ngayinye. Kwi-master cylinder echazwe ngokwezifiso (ukumiswa kwe-bore, stroke, noma i-pushrod okungeyona ejwayelekile), i-MOQ ingamayunithi angu-200 ngemodeli ngayinye, futhi imali yokuthuthukisa isampula engu-$500–$800 iyasebenza. Isikhathi sokuhola isampula siyizinsuku zokusebenza ezingu-20–25 zesampula yokuqala, kanti isikhathi sokuhola isampula ngemva kokuvunyelwa kwesampula siyizinsuku zokusebenza ezingu-30–35.
Ngingaqinisekisa kanjani ukuthi inqwaba yama-cylinder amakhulu e-clutch ihlangabezana nezinga lekhwalithi le-OE?
Ukuze uthole umbono oningiliziwe wezindinganiso zobunjiniyela ezilawula ubukhulu bezingxenye ze-hydraulic clutch kanye namabanga ezinto ezibonakalayo, bhekaUmtapo wolwazi wezindinganiso zezimoto we-SAE International— indinganiso ye-SAE J826 ihlanganisa ubukhulu besistimu ye-hydraulic clutch yezimoto zezentengiselwano ezisindayo.
Cela isitifiketi sokuhlolwa komfutho wokuqhuma komkhiqizi kanye nombiko wokuhlola ubukhulu bebhetshi. Umfutho wokuqhuma wesilinda esindayo se-clutch master kufanele ube ngaphezu kwamabha angu-60 (umfutho wokusebenza ungu-10-20 bar, kanti isici sokuphepha esingu-3:1 singumkhawulo ophansi). Ububanzi bebhore kufanele bulinganiswe nge-bore gauge ezindaweni ezintathu eceleni kwe-bore axis — iphutha lokuzungeza kumele libe ngaphansi kuka-0.02 mm, kanti ukuphela kobuso kumele kube ngu-Ra 0.4 μm noma ngaphezulu. Imbobo yephini le-pushrod kufanele ihlolwe nge-GO/NO-GO gauge — iphini kumele ishelele emgodini ngokucindezela okuncane komunwe futhi akufanele ibe nokudlala okungaphezu kuka-0.1 mm kunoma iyiphi indlela.
Yisiphi isikhathi esivamile sokwehluleka kwe-clutch master cylinder eqenjini lamaloli ahamba ibanga elide?
Isilinda esikhulu se-clutch eqenjini lamaloli ahamba ibanga elide (150,000–200,000 km ngonyaka) sivame ukwehluleka phakathi kwamakhilomitha angu-300,000 kanye namakhilomitha angu-500,000, kuye ngekhwalithi yesivalo (izivalo ze-EPDM ku-DOT 4 fluid zihlala amakhilomitha angu-350,000–600,000; izivalo ze-NBR ku-mineral oil zihlala amakhilomitha angu-250,000–400,000), isikhathi sokushintsha uketshezi (izindiza ezithatha indawo yoketshezi lwe-hydraulic clutch njalo ngamakhilomitha angu-100,000 zibona impilo yesilinda esikhulu ende ngama-40% kunezindiza ezingalokothi zithathe indawo yoketshezi), kanye nokuqondana kwe-pushrod. I-pushrod engaqondile (engaphezu kwama-2 mm eccentric) izogqoka i-master cylinder bore oval futhi ibangele ukuthi isivalo se-piston sivuze cishe ngamakhilomitha angu-250,000. Ekuhlolweni kwethu kwebhentshi lelebhu eFangjie, isilinda esikhulu se-clutch esibekwe kahle ku-test rig esisebenza nge-stroke engu-10 mm ku-1 Hz (ukuhlukaniswa kwe-clutch eyodwa ngomzuzwana) sifinyelela ekuhlulekeni kwesivalo emijikelezweni eyizigidi ezingu-1.2–1.8, okuhambisana nokusetshenziswa kwebanga elingamakhilomitha angu-400,000–600,000 ensimini.
Elian Zhou
Umphathi Wokuthumela Ngaphandle — I-Shaoxing Fangjie Auto Accessory Co., Ltd.
U-Elian Zhou unguMphathi Wokuthumela Ngaphandle eShaoxing Fangjie Auto Accessory Co., Ltd., umkhiqizi wezingxenye zesistimu yamabhuleki eloli onolwazi olungaphezu kweminyaka engama-20 lokukhiqiza i-OEM kusukela ngo-2003. Usebenza eShaoxing, eZhejiang, nsuku zonke nabasebenzi benkampani abangaphezu kwe-100 kanye nethimba lezohwebo zangaphandle labantu abayi-10 ukuhlinzeka ngama-caliper amabhuleki, ama-slack adjusters, ama-solenoid valve, kanye namakamelo amabhuleki kubasabalalisi be-aftermarket kulo lonke elaseYurophu, eNingizimu-mpumalanga ye-Asia, kanye naseMpumalanga Ephakathi.
Isikhathi sokuthunyelwe: Julayi-08-2026