TL;DR —Abathengi beenqwelo moya abafuna ii-cylinders ezinkulu ze-clutch kunye nee-slave cylinders ze-heavy truck kunye ne-trailer kufuneka baqonde ukuba ezi zinto zimbini zidibene ngendlela esebenzayo kodwa zahlukile ngoomatshini - i-master cylinder ivelisa uxinzelelo lwe-hydraulic oluvela kwi-pedal input; i-slave cylinder iguqula olo xinzelelo lube ngamandla oomatshini ukuze ikhuphe i-clutch. Iiparameter ezintathu ezibaluleke kakhulu ekuthengweni kwe-bulk zezi: ukuthelekisa umlinganiselo we-bore-stroke phakathi kwe-master kunye ne-slave (ukungalingani kwe-2 mm kwi-bore diameter kutshintsha umzamo we-clutch pedal nge-15-20%), ukuhambelana kobude be-pushrod stroke kunye nemodeli ethile yelori (IVECO, MAN, DAF, okanye iVolvo zisebenzisa uluhlu olwahlukileyo lwe-stroke ukusuka kwi-25 mm ukuya kwi-42 mm), kunye nokuqinisekiswa kwenombolo ye-OEM exchange (i-IVECO clutch master cylinder enye ithwala ukuya kuthi ga kwi-7 cross-reference numbers kuzo zonke ii-OE kunye ne-aftermarket brands). Eli nqaku ligubungela oko ndikufundileyo ngokubonelela ngezixhobo ze-clutch hydraulic kubathengi beenqwelo moya zaseYurophu naseMzantsi-mpuma Asia.
Abaphathi bokugcinwa kweenqwelo-mafutha eYurophu nakuMzantsi-mpuma we-Asia badla ngokuthatha indawo yezixhobo ze-clutch hydraulic kwiibhetshi — iiyunithi ezingama-50 ukuya kuma-200 nge-odolo nganye — ukuze kugcinwe umgangatho omncinci wesitokhwe kwizithuthi zeenqwelo-mafutha ezingama-20 ukuya kwi-100. Izixhobo ze-clutch hydraulic ezi-odolwa rhoqo kwiilori ezinzima (IVECO, MAN, DAF, Volvo, Scania, Mercedes-Benz) yi-clutch master cylinder kunye ne-clutch slave cylinder. Ndibonelele ezi zixhobo ngecandelo lokuthumela ngaphandle likaFangjie ukusukela ngo-2003, kwaye eyona mpazamo ixhaphakileyo endiyibonayo kubathengi beenqwelo-mafutha kuku-odola ii-master cylinders kunye nee-slave cylinders ngokungathi zinokutshintshaniswa — azitshintshisani. I-master cylinder kunye ne-slave cylinder evela kubavelisi abahlukeneyo okanye ene-bore-stroke ratios engahambelaniyo iya kuvelisa imvakalelo ye-pedal engamkelekanga: inzima kakhulu (uxinzelelo lwe-pedal ludlula i-35 kg yokukhutshelwa ngaphandle kwe-clutch) okanye ilula kakhulu kodwa ngokuhamba kwe-clutch okungaphelelanga (i-clutch ayikhutshelwa ngaphandle ngokupheleleyo, nto leyo ebangela ukugaywa kwegiya kuyo yonke ishifti).
Eli nqaku ligubungela umahluko ekufuneka umthengi weenqwelo-mafutha awuqinisekise ngaphambi kokuba enze iodolo enkulu. Ukuze ufumane uluhlu olupheleleyo lweesilinda ze-clutch master esizenzayo, jonga kuiphepha lemveliso yesilinda ye-clutch masterUkuze ufumane imodeli ethile ye-IVECO, enye yezona zikhokelo zethu ziceliweyo, jonga kuIphepha lemveliso yesilinda ye-IVECO clutch master.
Umahluko Osebenzayo — Inkosi Idala Uxinzelelo, Ikhoboka Liyayiguqula
I-clutch master cylinder kunye ne-clutch slave cylinder ziinxalenye ezimbini ezahlukeneyo ze-hydraulic ezisebenza imisebenzi eyahlukeneyo. I-master cylinder ifakwe kwicala lenjini le-firewall, iqhagamshelwe ngqo kwi-clutch pedal lever. Xa umqhubi ecinezela i-clutch pedal, i-pushrod kwi-master cylinder ityhala i-primary piston phambili, inyanzelisa ulwelo lwe-hydraulic (ulwelo lwe-brake okanye i-mineral oil, kuxhomekeke kwinkcazo yomenzi welori) ngepayipi ye-clutch ukuya kwi-slave cylinder. I-slave cylinder ifakwe kwi-gearbox bell housing, kwaye xa uxinzelelo lwe-hydraulic lungena kwi-slave cylinder, ityhala i-slave cylinder pushrod kwi-clutch release fork, ekhupha i-clutch disc.
Ububanzi be-bore yesilinda eyintloko buhlala bukhulu kunobubanzi be-bore yesilinda ekhoboka kwisibini esihambelana ngokuchanekileyo - i-master cylinder bore idla ngokuba yi-20-26 mm, kwaye i-slave cylinder bore idla ngokuba yi-16-22 mm. Umlinganiselo we-bore (i-master bore ÷ slave bore) umisela i-hydraulic leverage. Kwilori ye-DAF CF okanye i-XF series, umlinganiselo we-bore ochanekileyo yi-1.25:1 ukuya kwi-1.35:1. Kwi-IVECO Stralis okanye i-S-Way, umlinganiselo ochanekileyo yi-1.15:1 ukuya kwi-1.25:1. Umthengi we-fleet o-odola i-master cylinder ene-bore engama-24 mm kunye ne-slave cylinder ene-bore engama-18 mm (umlinganiselo 1.33:1) kwi-IVECO S-Way efuna umlinganiselo we-1.20:1 uya kudala i-pedal eziva inzima nge-18% kune-OE specification - abaqhubi be-fleet baya kukhalaza ngokudinwa kwemilenze kwiindlela ezikude.
Ukudibanisa iBore-Stroke — Eyona Dimension Ibalulekileyo
Indibaniselwano ye-bore-stroke kufuneka iqinisekiswe kwi-master kunye ne-slave cylinder ngaphambi kokuba kwenziwe i-bulk order. I-master cylinder stroke ngumgama ohanjwa yi-piston ngaphakathi kwi-master cylinder bore xa i-clutch pedal icinezelwe ngokupheleleyo - oku kudla ngokuba yi-25-42 mm kwizicelo zeelori ezinzima. I-slave cylinder stroke ngumgama ohanjwa yi-slave piston ukuze ityhale i-clutch release fork - ngokuqhelekileyo yi-12-20 mm. Ukufuduka kolwelo lwe-master cylinder (indawo ye-bore × stroke) kufuneka kulingane okanye kudlule kancinci imfuneko yolwelo lwe-slave cylinder.
Ndiyicubungule i-batch order evela kumsasazi weenqwelo moya waseYurophu o-odole ii-200 clutch master cylinders ezine-22 mm bore × 30 mm stroke, zidibene nee-200 slave cylinders ezine-18 mm bore × 30 mm stroke. Ukufuduka kwe-master cylinder yayiyi-π × (11 mm)² × 30 mm = 11,404 mm³. Imfuneko ye-slave cylinder yayiyi-π × (9 mm)² × 16 mm = 4,072 mm³. Ukufuduka kwe-master cylinder yayiphindwe ka-2.8 kunemfuneko ye-slave cylinder - lo mlinganiselo wawungaphakathi koluhlu olwamkelekileyo (2.5:1 ukuya ku-3.5:1) kwimodeli yelori, kwaye i-batch yamkelwa emva kovavanyo lokufakela kwisithuthi sesampulu. Umthetho endiwusebenzisayo: ukufuduka kwe-master cylinder kufuneka kube ka-2.8–3.2 kune-slave cylinder kwisibini esihambelana ngokuchanekileyo kwi-truck clutch system ene-hydraulic release bearing, kunye namaxesha ka-2.0–2.5 kwinkqubo ene-mechanical clutch release fork. Abavelisi be-hydraulic be-OEM baseYurophu abanjengoIimoto zeFTEsebenzisa izibalo ezifanayo ze-bore-stroke ratio kwiinkcukacha zabo zobunjineli bemveliso.
Uqwalaselo lwePushrod kunye neMounting — Ayizizo Zonke iiClutch Master Cylinders ezifanayo
Ulwakhiwo lwe-pushrod ye-clutch master cylinder lwahlukile phakathi kwabavelisi belori. I-VECO master cylinder isebenzisa i-pushrod connector yohlobo lwe-U enobubanzi be-pin ye-10 mm kunye nobude be-pushrod ye-45 mm ukusuka embindini we-pin ukuya kwi-piston. I-DAF master cylinder isebenzisa i-Y-type fork connector ene-pin ye-12 mm kunye ne-pushrod ye-55 mm. I-Volvo master cylinder isebenzisa i-pushrod ethe tye ene-threaded M8 adjustment nut. Olu mahluko luthetha ukuba i-master cylinder eyenzelwe i-DAF CF ayinakutshintshwa neyunithi ye-IVECO Stralis, nokuba ububanzi be-bore kunye ne-stroke ziyafana. Umthengi weenqwelo-mafutha kufuneka aqinisekise uhlobo lwe-pushrod connector, ububanzi be-pin, kunye nobude obupheleleyo ukusuka ebusweni be-mounting flange ukuya kwiziko le-pushrod pin, obulinganiswa ngeemilimitha.
Ipateni yebholthi yokufakela nayo yahlukile: I-IVECO isebenzisa iibholthi ezimbini ze-M8 kumgama ophakathi we-52 mm; I-DAF isebenzisa iibholthi ezimbini ze-M10 kumgama ophakathi we-60 mm; I-MAN isebenzisa iibholthi ezintathu ze-M8 kwipateni yonxantathu olinganayo we-56 mm. Isilinda esikhulu esinepateni yebholthi yokufakela ekude nge-4 mm ukusuka kwimingxuma yebracket yelori ayinakufakelwa ngaphandle kokugqobhoza imingxuma emitsha - into engamkelekanga kwivenkile yokulungisa iinqwelomoya efuna ukuba ilori ibuye isebenze kwiiyure ezi-2.
Ukuhambelana kohlobo lolwelo — iBrake Fluid vs. iMineral Oil
Inkqubo ye-hydraulic ye-clutch kwiilori ezinzima isebenzisa i-brake fluid eqhelekileyo (i-DOT 3, i-DOT 4, okanye i-DOT 5.1) okanye i-mineral oil (ngesiqhelo i-Shell Tellus okanye efanayo, echazwe ngumvelisi welori). Izinto zokutywina kwi-master cylinder kunye ne-slave cylinder zahlukile kuhlobo ngalunye lolwelo. Iinkqubo ze-brake fluid zisebenzisa i-EPDM rubber seals; iinkqubo ze-mineral oil zisebenzisa i-NBR (nitrile rubber) seals. Umthengi we-fleet ofaka i-master cylinder ene-EPDM seals kwinkqubo ye-clutch esebenzisa i-mineral oil uya kubona i-seals idumba kwaye ingaphumeleli kwiiyure ezingama-200, nto leyo ebangela ukuba i-clutch pedal iye phantsi ngaphandle koxinzelelo lwe-hydraulic. Uhlobo lolwelo luhlala luboniswa kwi-master cylinder reservoir cap - i-DOT 3/4/5.1 ye-brake fluid, okanye uphawu lwe-mineral oil. I-master cylinder etshintshayo kufuneka ichaze izinto zokutywina ezichanekileyo. Kwa-Fangjie, imodeli nganye ye-clutch master cylinder ifumaneka kuzo zombini ii-EPDM kunye nee-NBR seal variants, kwaye umthengi we-fleet kufuneka achaze izinto zokutywina xa e-odola.
Uluhlu Lokujonga Ukuthengwa Kwempahla Ngobuninzi Kwabathengi Beenqwelo-mafutha
| Jonga Into | Oko Ufanele Ukuqinisekisa | Isiphumo Ukuba Siphosakele |
|---|---|---|
| Ububanzi bebhorethi — master | Linganisa i-master cylinder bore yokuqala okanye ujonge iinkcukacha ze-OE (eziqhelekileyo ziyi-20–26 mm) | Ibhore engalunganga itshintsha umzamo wepedali nge-15–20% |
| Ububanzi bebhorethi — ikhoboka | Linganisa imbobo yesilinda yesilava yokuqala (eqhelekileyo yi-16–22 mm) | Umlinganiselo we-bore ongahambelaniyo ubangela ukungabandakanywa kwe-clutch okungaphelelanga |
| Istroke — inkosi | Linganisa uhambo lwepiston ukusuka ekuphumleni ngokupheleleyo ukuya ekuxinanisweni ngokupheleleyo (25–42 mm) | Ukubetheka okufutshane = umthamo wolwelo owaneleyo; ukubetheka okude = ipedali ibetha ibhodi yomgangatho ngaphambi kokuba iphume ngokupheleleyo |
| Istroke — ikhoboka | Linganisa uhambo lwefolokhwe yokukhulula kwindawo yokudibanisa i-slave pushrod (12–20 mm) | Ukuhamba okunganelanga kweefolokhwe kubangela ukutsalwa kwe-clutch kwi-RPM ephezulu |
| Uhlobo lwesixhumi se-pushrod | Uhlobo lwe-U, ifolokhwe yohlobo lwe-Y, okanye intambo ethe tye — linganisa ububanzi bephini kunye nomgama osembindini | Isixhumi esingalunganga = asinakuncamathiselwa kwikhonkco le-clutch pedal |
| Ipateni yokuqhobosha | Ubungakanani bebholthi (M8/M10/M12) kunye nomgama osembindini (52–60 mm) | Ipatheni yebholthi ivaliwe nge-4 mm = kufuneka kutshintshwe ibracket |
| Uhlobo lolwelo | I-DOT 3/4/5.1 (ii-EPDM seals) okanye ioyile yeminerali (ii-NBR seals) | Izinto zokutywina ezingalunganga = ukusilela kokutywina zingadlulanga iiyure ezingama-200 |
| Iinombolo zokutshintshana ze-OEM | Uluhlu lweereferensi ezinqamlezileyo: Inombolo ye-OE + iinombolo zereferensi ze-aftermarket (isilinda enye enkulu inokuba neereferensi ezinqamlezileyo ezi-7+) | Uku-odola ngaphandle kwereferensi enqamlezileyo = uku-odola imodeli engalunganga, kubuyiselwe ngentlawulo yokubuyisela impahla kwakhona ye-15% |
Iipateni Zokusilela Kwesitywina — Oko Kutyhilwa Yingxelo Yogcino
Kwimava am okuhlaziya iirekhodi zokugcinwa kweenqwelo-mafutha kulo lonke elaseYurophu naseMzantsi-mpuma Asia, ipateni yokusilela kwe-clutch master cylinder seal ityhila ukuba umgangatho wecandelo ufanelekile na okanye unobangela ungowenkqubo. Ukusilela kwe-seal okwenzeka phakathi kwe-300,000 km kunye ne-500,000 km kwaye kubonakala njengokuthontsiza kolwelo oluvela kwi-master cylinder pushrod boot (i-boot izaliswe lulwelo kwaye ukuvuza kungcolise i-firewall) yipateni eqhelekileyo yokuguga - i-EPDM okanye i-NBR seal ifikelele esiphelweni sobomi bayo benkonzo kwaye i-master cylinder kufuneka itshintshwe. Ukusilela kwe-seal okwenzeka ngaphambi kwe-150,000 km kwaye kubonakala njengokulahlekelwa ngequbuliso koxinzelelo lwe-pedal ngaphandle kokuvuza okubonakalayo kwangaphandle kukubhudlwa kwe-seal yangaphakathi - i-primary seal ihlulekile kwi-bypass port, kwaye ulwelo lujikeleza ngaphakathi kwi-master cylinder bore ngaphandle kokuvelisa uxinzelelo. Le patheni ibonisa isiphene sokwenziwa (umlebe wokuvala wonakele ngexesha lokuhlanganiswa — umphetho wokuvala okrazukileyo we-0.2 mm wanele ukubangela ukubetheka kuxinzelelo lokusebenza lwe-20 bar) okanye ingxaki yongcoliseko (uthuli lwe-silica oluvela kwinkqubo ye-clutch lungene kulwelo lwe-hydraulic lwaza lwakrazula umlebe wokuvala).
Ipateni yesithathu endiyibonayo kwimimandla yemozulu eshushu (eThailand, eIndonesia, eVietnam) kukusilela kwetywina elibangelwa kukubola. I-clutch master cylinder pushrod ingena kwibhore ngebhuthi yothuli ekhusela ibhore kumswakama kunye nothuli lwendlela. Ukuba ibhuthi yothuli yonakele okanye ayikho, imvula ephuma kwi-wheel spray (i-master cylinder ibekwe phantsi kwezinye iimodeli zelori) ingena kwibhore kwaye ibangela ukuba umphezulu webhore ye-aluminium ubole. Iimveliso zokubola (i-aluminium oxide, eqinileyo nerhabaxa) zifakwe kwi-EPDM seal lip kwaye zibangela ukuba itywina livuze zingadlulanga iiyure ezingama-50 emva kokungena kokuqala komswakama. Isisombululo kukutshintsha ibhuthi yothuli ngokutshintshwa kwe-master cylinder nganye - ibhuthi ixabisa i-/usr/bin/bash.30–/usr/bin/bash.50 ngexesha loku-odola i-master cylinder kwaye yongeza imizuzu engama-20 kwinkqubo yokufaka. Ndicebisa ukuba abathengi beenqwelo-mafutha ba-ode ibhuthi yothuli eseleyo kwibhetshi nganye ye-master cylinder, ngakumbi kwiilori ezisebenza kwiindawo ezimanzi.Isikhokelo sokugcinwa kwe-clutch yeenqwelo-mafutha zeHeavy Duty Journaligubungela iingcebiso zexesha lokuhlolwa ezihambelana neepateni zokuguguleka esizibonayo entsimini.
Imibuzo ebuzwa qho
Yintoni umahluko oqhelekileyo wamaxabiso phakathi kwesilinda esiyintloko se-clutch kunye nesilinda esilikhoboka kwilori enzima?
Isilinda esiyintloko se-clutch selori enzima (IVECO, DAF, MAN, Volvo) sidla ngokubiza i-$18–$35 (FOB Ningbo) ngobuninzi beeyunithi ezingaphezu kwe-100. Isilinda esifana nesikhoboka sixabisa i-$12–$22 ngomthamo ofanayo. Umahluko wexabiso ubonakalisa ulwakhiwo lwangaphakathi oluntsonkothileyo lwe-master cylinder — isilinda esiyintloko sinepiston yokuqala ene-return spring, i-piston yesibini, kunye noqhagamshelo lwe-reservoir yolwelo, ngelixa isilinda esikhoboka sinepiston enye ene-return spring kunye ne-bleeder screw. Isilinda esiyintloko sikwasetyenziswa ngentsimbi ephosiweyo okanye i-aluminium enemfuneko ephezulu yokugqiba umphezulu kwi-bore (ubuncinci beRa 0.4 μm kwi-master, iRa 0.8 μm yamkelekile kwikhoboka).
Ndingayibona njani inombolo ye-OEM yesilinda ye-clutch master echanekileyo kwilori ye-IVECO?
Inombolo ye-OEM ye-IVECO clutch master cylinder igximfizwe kwi-master cylinder housing — ngesiqhelo kwicala elijongene ne-fluid port. Kwi-IVECO Stralis okanye kwi-S-Way, amanani e-OEM yi-5801446199, 48785332, okanye 504307694. Inombolo ye-casting ikwakrolwa nge-laser emzimbeni we-reservoir. Ukuba inombolo igugile (ixhaphakile kwiilori ezine-500,000+ km apho i-road grit itshabalalise i-casting), ungayibona i-master cylinder ngobubanzi be-bore kunye nohlobo lwe-pushrod — kodwa ekuthengeni ngobuninzi, ndicebisa ukuba iqela lolondolozo lithathe ifoto ye-master cylinder lebheli kwaye lithumele umfanekiso endaweni yokuxhomekeka kwimodeli yelori kuphela, kuba imodeli efanayo ye-IVECO S-Way yonyaka ka-2020 ingasebenzisa i-master cylinder eyahlukileyo kunemodeli ka-2022 ngenxa yotshintsho lwemveliso olusebenzayo.
Ngaba i-clutch master cylinder kunye ne-slave cylinder ezivela kwiimpawu ezahlukeneyo ze-aftermarket zingadityaniswa kwilori enye?
Ewe — logama nje umlinganiselo we-bore-stroke kunye nohlobo lolwelo zihambelana, isilinda esikhulu esivela kuphawu olunye lwe-aftermarket sinokudityaniswa nesilinda yesilava esivela kolunye uphawu. Iiparameter ezibalulekileyo yi-bore diameter, i-piston stroke, kunye nezinto zokutywina (EPDM okanye i-NBR). Nangona kunjalo, ngokwembono yewaranti, andicebisi ukuxuba iimpawu — ukuba zombini ezi zinto zivela kumenzi omnye, iwaranti icacile. Ukuba isilinda esikhulu esivela kuBrand A siyasilela kwaye isilinda sesilava esivela kuBrand B sirhanelwa ukuba singunobangela oyintloko, umthengi weenqwelo-mafutha kufuneka ajongane namasebe amabini ewaranti, ngalinye lityhola elinye icandelo. KwaFangjie, sinikezela ngeepayi ze-master-slave ezihambelanayo ezinenombolo yenxalenye enye yesibini, kwaye iwaranti igubungela zombini ezi zinto kwinkqubo enye yebango.
Ingakanani ubungakanani obuncinci bomyalelo wesilinda se-clutch master esenziwe ngokwezifiso?
Ubungakanani obuncinci be-odolo ye-Fangjie clutch master cylinder kwireferensi eqhelekileyo ye-OE (IVECO 5801446199, DAF 1526071, MAN 813472) ziiyunithi ezingama-50 kwimodeli nganye. Kwi-master cylinder eyenzelwe wena (ulwakhiwo lwe-bore, i-stroke, okanye i-pushrod), i-MOQ yiiyunithi ezingama-200 kwimodeli nganye, kwaye umrhumo wophuhliso lwesampulu uyasebenza kwi-$500–$800. Ixesha lesampulu liziintsuku zokusebenza ezingama-20–25 kwisampuli yokuqala, kwaye ixesha lesampulu emva kokuvunywa kwesampulu liziintsuku zokusebenza ezingama-30–35.
Ndingaqinisekisa njani ukuba iqela lee-cylinders ze-clutch master liyahlangabezana nomgangatho womgangatho we-OE?
Ukuze ufumane inkcazelo eneenkcukacha ngemigangatho yobunjineli elawula ubukhulu bezinto ze-hydraulic clutch kunye neeklasi zezinto, jongaIthala leencwadi lemigangatho yeemoto le-SAE International— umgangatho we-SAE J826 ugubungela ubungakanani benkqubo ye-hydraulic clutch yezithuthi zorhwebo ezinzima.
Cela isatifikethi sovavanyo loxinzelelo lokuqhuma komenzi kunye nengxelo yokuhlolwa kobukhulu bebhetshi. Uxinzelelo lokuqhuma kwesilinda ye-clutch master yelori enzima kufuneka lube ngaphezulu kwe-60 bar (uxinzelelo olusebenzayo yi-10-20 bar, kwaye ukhuseleko lwe-3:1 yeyona nto incinci). Ububanzi be-bore kufuneka bulinganiswe nge-bore gauge kwiindawo ezintathu ecaleni kwe-bore axis - impazamo yokujikeleza kufuneka ibe ngaphantsi kwe-0.02 mm, kwaye ukugqitywa komphezulu kufuneka kube yi-Ra 0.4 μm okanye ngaphezulu. Umngxuma we-pushrod pin kufuneka uhlolwe nge-GO/NO-GO gauge - i-pin kufuneka ityibilike emngxunyeni ngokucinezela ngomnwe kancinci kwaye akufuneki ibe ngaphezulu kwe-0.1 mm yokudlala kuyo nayiphi na indlela.
Lingakanani ixesha eliqhelekileyo lokusilela kwe-clutch master cylinder kwi-long-haul truck fleet?
Isilinda esiyintloko se-clutch kwilori ezithwala abantu abade (iikhilomitha ezili-150,000–200,000 ngonyaka) sidla ngokusilela phakathi kweekhilomitha ezingama-300,000 kunye neekhilomitha ezingama-500,000, kuxhomekeke kumgangatho wesitywino (izitywino ze-EPDM kwi-DOT 4 fluid zihlala ziikhilomitha ezingama-350,000–600,000; izitywino ze-NBR kwioyile yeminerali zihlala ziikhilomitha ezingama-250,000–400,000), ixesha lokutshintsha ulwelo (iinqanawa ezithatha indawo yolwelo lwe-hydraulic clutch rhoqo kwiikhilomitha ezili-100,000 zibona ubomi obude ngama-40% besilinda esiyintloko kuneenqanawa ezingaze zithathe indawo yolwelo), kunye nokulungelelaniswa kwe-pushrod. I-pushrod engalungelelaniswanga kakuhle (ngaphezulu kwe-2 mm eccentric) iya kugquma i-master cylinder bore oval kwaye ibangele ukuba i-piston seal ivuze malunga neekhilomitha ezingama-250,000. Kuvavanyo lwethu lwebhentshi yelebhu eFangjie, isilinda esiqinileyo se-clutch esilungelelaniswe ngokuchanekileyo kwi-test rig eqhuba i-10 mm stroke kwi-1 Hz (ukukhutshelwa ngaphandle kwe-clutch ngomzuzwana) sifikelela kwi-seal failure kwi-1.2–1.8 yezigidi zeerandi, nto leyo ehambelana ne-400,000–600,000 km ekusetyenzisweni kwentsimi.
U-Elian Zhou
Umphathi Wokuthumela Ngaphandle — Shaoxing Fangjie Izixhobo Zeemoto Co., Ltd.
U-Elian Zhou nguMphathi weeNkonzo zokuThumela kwamanye amazwe kwiShaoxing Fangjie Auto Accessory Co., Ltd., umenzi wezixhobo zenkqubo yeebhuleki zelori onamava angaphezu kweminyaka engama-20 emveliso ye-OEM ukusukela ngo-2003. Usebenza eShaoxing, eZhejiang, yonke imihla usebenza nabasebenzi benkampani abangaphezu kwe-100 kunye neqela labantu abali-10 abarhweba ngaphandle ukuze banikezele ngee-calipers zeebhuleki, izilungisi ze-slack, ii-solenoid valves, kunye nee-brake chambers kubasasazi be-aftermarket kulo lonke elaseYurophu, eMzantsi-mpuma Asia, nakuMbindi Mpuma.
Ixesha leposi: Julayi-08-2026