Mfundo Zofunika Kwambiri
- Kuchuluka kwa ma spline ndiye chipata choyamba chogwirizana— ma spline osagwirizana amatanthauza kuti chosinthira sichingathe kuyikidwa ku S-camshaft, zomwe zimapangitsa kuti zofunikira zina zonse zisagwire ntchito.
- Haldex, Bendix, ndi Crewsonchilichonse chimayang'anira magawo osiyanasiyana: Haldex leads pakuyika mathirakitala OEM, Bendix pakukhazikitsa ma fleet standardization, ndi Crewson pakugwiritsira ntchito mathirakitala.
- Kutalika kwa sitiroko kuyenera kufanana ndi chipinda chosungira mabuleki— kuyika chosinthira cha mainchesi 5.5 pa chipinda cha mainchesi 6 kumabweretsa mavuto oopsa oyenda mopitirira muyeso.
- Kusinthasintha kwa chiŵerengero cha kusinthazimakhudza mwachindunji kuchotsedwa kwa ng'oma ndi moyo wa chingwe pa axle yonse.
- Chilolezo cha OEM chili ndi dzina la kampani— Crewson C27200 nthawi zonse siimasinthana imodzi ndi imodzi ndi Haldex 065172 ngakhale kuti pali zofanana.
- Kutsatira malamulo a SAE J1461ndiye maziko athu a makampani kuti atsimikizire magwiridwe antchito m'makampani onse atatu.
- Matrix yathu ya 4-dimension imathandiza akatswiri a zombo ndi oyang'anira kugulasankhani chipangizo choyenera nthawi yathu yoyamba, kuchepetsa nthawi yopuma ndi kuchuluka kwa ndalama zomwe zimabwezedwa.
M'ndandanda wazopezekamo
- Chifukwa Chake Matrix Yoyenera ya Dimension 4 Ndi Yofunika
- Gawo 1: Kuwerengera kwa Spline ndi Kugwirizana kwa Mounting
- Gawo Lachiwiri: Kutalika kwa Stroke ndi Machesi a Chipinda Chogulitsira
- Gawo 3: Kuchuluka kwa Kusintha ndi Kuchotsa Drum
- Gawo 4: OEM Cross-Reference ndi Interchangeability
- Haldex: Muyezo wa Trakitala OEM
- Bendix: Kuyang'ana Kwambiri pa Ma Fleet
- Crewson: Mtsogoleri wa Magalimoto Otsatsira Magalimoto ndi Aftermarket
- Tebulo Loyerekeza Mbali ndi Mbali
- Zochitika Zokhudza Kutumizidwa kwa Anthu: US Fleet vs European Trailer OEM
- Momwe Mungasankhire Chosinthira Chathu Chabwino cha Slack pa Ntchito Yanu
- Mafunso Ofunsidwa Kawirikawiri
Chifukwa Chake Matrix Yoyenera ya Dimension 4 Ndi Yofunika
Pamene malo okonza magalimoto akufunika kusintha chosinthira chodziyimira pawokha pa thirakitala ya Class 8 kapena thirakitala yamalonda, chisankho chogula sichili chophweka monga kufananiza dzina la kampani yathu.dongosolo la mabuleki a mpweyaPa galimoto yolemera imadalira ubale weniweni wa makina pakati pa S-camshaft, chipinda cha mabuleki, ndi chosinthira chocheperako, kusagwirizana kulikonse kungayambitse kusagwira bwino ntchito kwa mabuleki kapena kuwonongeka kwa zigawo mwachangu. Tawona malo okhala ndi manambala olakwika a zigawo chifukwa adadalira dzina la kampani yokha, koma adapeza kuti kuchuluka kwa spline kapena kutalika kwa mkono sikunagwirizane ndi momwe amagwiritsidwira ntchito. Mu ntchito yathu ndi oyendetsa magalimoto ku North America ndi Europe, tapeza kuti njira yolinganizidwa bwino yokonzera magalimoto imachotsa zolakwika zambiri zomwe timachita pa maoda.
Miyeso inayi yomwe timayesa mu matrix yathu ndi yomwe imatsimikiza kuyanjana kwa dziko lenileni. Choyamba, kuwerengera kwa spline ndi kasinthidwe koyikira kumatsimikiza ngati chosinthira chathu chimalumikizidwa ndi camshaft. Chachiwiri, kutalika kwa sitiroko ndi kuchuluka kwa chipinda cha mabuleki zimatsimikizira ngati kuyenda kwathu kwa pushrod kuli mkati mwa malire otetezeka ogwirira ntchito. Chachitatu, kuchuluka kwa kusintha kumawongolera momwe makinawo amathandizira kuwonongeka kwa lining ndipo kumakhudza mwachindunji kutuluka kwa ng'oma pakapita nthawi.
Popeza miyeso inayi iyi imagwirira ntchito limodzi, kuiyesa yokha kungayambitse machesi olakwika. Chosinthira chocheperako chokhala ndi kuchuluka kwa ma spline olondola koma stroke rating yolakwika chidzayikidwa pa camshaft yathu koma chidzalephera mukamagwiritsa ntchito mabuleki.
Gawo 1: Kuwerengera kwa Spline ndi Kugwirizana kwa Mounting
Kuchuluka kwa ma spline ndi chinthu choyamba komanso chofunikira kwambiri chomwe timachiyesa poyesa momwe timayikira. Chifukwa chosinthira ma spline chimalumikizana mwachindunji ndi S-camshaft kudzera pa mawonekedwe opindika, mawonekedwe amkati a spline a chosinthira ayenera kufanana ndi mawonekedwe akunja a spline a camshaft. Ngati ziwerengero sizikugwirizana, gawolo silidzagwera pa shaft.
Kuwerengera kwa Spline Yodziwika Pogwiritsira Ntchito
Msika waku North America, ma spline configurations odziwika kwambiri ndi awa:
- 10-spline— Muyezo wodziwika bwino wa ma axle oyendetsa ma tractor a Class 8. Mndandanda wa Haldex 065172, mndandanda wa Bendix KN28000, ndi mndandanda wa Crewson C27200 zonse zimapereka mitundu ya 10-spline ngati mawonekedwe awo akuluakulu pamsewu waukulu.
- 15-spline— Chofala pa ntchito zina zaukadaulo komanso zogwira ntchito molimbika, kuphatikizapo magalimoto onyamula zinyalala ndi magalimoto omanga. Chifukwa magalimoto amenewa amagwira ntchito pa liwiro lotsika komanso mabuleki ambiri, mphamvu yowonjezera ya spline imagawa katundu wozungulira mofanana.
- 28-spline— Imapezeka pa nsanja zinazake za ku Europe zoyendera ma trailer axle ndi zina zakale zaku North America. Mndandanda wa Crewson C27300 uli ndi njira ya 28-spline yomwe imagwira ntchito m'malo mwachindunji pa makhazikitsidwe ena a OEM aku Europe.
- Makonzedwe ena— Ntchito zina zapadera zimagwiritsa ntchito ziwerengero zosakhazikika za spline, makamaka pamagalimoto ankhondo ndi zida zaukadaulo zopangidwa mwapadera.
Gawo Lachiwiri: Kutalika kwa Stroke ndi Machesi a Chipinda Chogulitsira
Kutalika kwa sitiroko ya chosinthira slack kuyenera kufanana ndi sitiroko yoyesedwa ya chipinda cha brake chomwe chimagwira ntchito. Chifukwa chipinda cha brake chimasintha kuthamanga kwa mpweya kukhala mphamvu yamakina kudzera mu pushrod, ndipo chosinthira slack chimatumiza mphamvuyo ku S-camshaft, mphamvu ya stroke ya chosinthira iyenera kukhala ndi maulendo onse a pushrod popanda kutsika kapena kusiya sitiroko yakufa kwambiri.
Ma Stage Stroke Ratings
- Kukwapula kwa mainchesi 5.5— Muyezo wa zipinda zamabuleki zazitali pa ma axle oyendetsa ma tractor a Class 8. Tili ndi mndandanda wa Haldex 065175 ndi Bendix KN28000 pamlingo uwu.
- Kukwapula kwa mainchesi 6— Imagwiritsidwa ntchito pa zipinda zolumikizirana kwambiri pa ma axle a trailer ndi ntchito zogwirira ntchito kwambiri. Mndandanda wathu wa Crewson C27300 wafotokozedwa bwino apa.
Chifukwa kukhazikitsa chosinthira chocheperako chomwe chidavoteredwa chifukwa cha kugwedezeka kolakwika kumabweretsa mikhalidwe yoopsa yogwirira ntchito, nthawi zonse timayang'ana kuchuluka kwa kugwedezeka poyerekeza ndi nambala ya chitsanzo cha chipinda cha mabuleki. Chosinthira cha mainchesi 5.5 pa chipinda cha mainchesi 6 chimalola kuyenda mopitirira muyeso, pomwe chosinthira cha mainchesi 6 pa chipinda cha mainchesi 5.5 chingakhudze kulondola kwa kusintha.
Kugwirizana kwa Chipinda cha Brake ndi Mtundu
| Mtundu / Mndandanda | Kuchuluka kwa sitiroko | Chipinda Chodziwika Bwino Chosungira Mabuleki | Kugwiritsa ntchito |
|---|---|---|---|
| Haldex 065175 | mainchesi 5.5 | Mtundu wa 30, sitiroko yayitali | Axle yoyendetsa thirakitala ya kalasi 8 |
| Bendix KN28000 | mainchesi 5.5 | Mtundu wa 30, sitiroko yayitali | Axle yoyendetsa thirakitala ya kalasi 8 |
| Crewson C27250 | mainchesi 5.5 | Mtundu wa 30, sitiroko yayitali | Axle yoyendetsa thirakitala ya kalasi 8 |
| Haldex 065271 | mainchesi 6 | Mtundu wa 36, sitiroko yowonjezereka | Axle ya thireyila / ntchito yovuta |
| Bendix KN28600 | mainchesi 6 | Mtundu wa 36, sitiroko yowonjezereka | Axle ya thireyila / ntchito yovuta |
| Crewson C27300 | mainchesi 6 | Mtundu wa 36, sitiroko yowonjezereka | Axle ya thireyila / ntchito yovuta |
Gawo 3: Kuchuluka kwa Kusintha ndi Kuchotsa Drum
Mlingo wosinthira umafotokoza kuchuluka kwa chosinthira cha slack chomwe chimakweza malo a S-cam pa nthawi iliyonse yogwiritsira ntchito brake kuti chithandizire kuwonongeka kwa lining. Chifukwa kuchuluka kumeneku kumatsimikizira mwachindunji malo olowera kuchokera ku ng'oma kupita ku lining omwe amakhalapo nthawi yonse ya ntchito ya nsapato za brake, ndi chimodzi mwazofunikira kwambiri pakuchita bwino kwa chipangizocho.
Momwe Kusinthasintha kwa Mtengo Kumakhudzira Kugwira Ntchito kwa Mabuleki
Zosintha zokha zokhazikika kuchokera ku mitundu yonse itatu zimapangidwa kuti zisunge malo oimikapo ng'oma pafupifupi mainchesi 0.015 mpaka 0.025 mbali iliyonse pansi pa mikhalidwe yabwinobwino yogwirira ntchito. Chifukwa chakuti njira yosinthira imagwira ntchito pa kubwereza kwa pushrod, liwiro limayesedwa mu kuwonjezeka kwa kuzungulira kwa kamera pa kuzungulira kwa actuation.
Malinga ndi zomwe takumana nazo, chifukwa chofala kwambiri cha mavuto okhudzana ndi kusintha si chosinthira chokha koma kuipitsidwa kapena kuwonongeka kwa makina amkati. Chifukwa chakuti zosinthira zofooka zimakumana ndi mchere wa pamsewu, madzi, fumbi la mabuleki, komanso kutentha kwambiri, magiya amkati amatha kugwira kapena kumangika pakapita nthawi. Ichi ndichifukwa chake tikukulimbikitsani kuyesa ntchito nthawi ndi nthawi nthawi iliyonse ya PM, makamaka kwagalimoto yonyamula mathirakitala ochepaogwira ntchito komwe zinthu zoipitsa msewu zimakhala zambiri.
Kuyerekeza kwa Mitengo Yosintha
| Kufotokozera | Haldex 065172 / 065175 | Bendix KN28000 / KN28600 | Crewson C27200 / C27250 |
|---|---|---|---|
| Mtundu wa Makina | Zida za nyongolotsi | Chikwama cha Ratchet | Zida za nyongolotsi |
| Kuwonjezeka pa Nthawi iliyonse | ~0.010 mu. ofanana | ~0.012 mu. ofanana | ~0.010 mu. ofanana |
| Kuchotsera Zolinga | 0.015 – 0.025 mainchesi. | 0.015 – 0.025 mainchesi. | 0.015 – 0.025 mainchesi. |
| Mitundu ya Kutentha kwa Ntchito | -40 mpaka +250 F | -40 mpaka +250 F | -40 mpaka +250 F |
Gawo 4: OEM Cross-Reference ndi Interchangeability
Gawo lachinayi likunena ngati chosinthira cha slack kuchokera ku kampani imodzi chingagwiritsidwe ntchito m'malo mwa chipangizo china. Popeza ogwira ntchito m'magalimoto ndi malo okonzera nthawi zambiri amafunika kupeza zida mwachangu pamene mtundu winawake sukupezeka, deta yosinthira ndi imodzi mwa zinthu zomwe timapempha kwambiri.
Malangizo Okhudzana ndi Mabuku Ena
Timagwiritsa ntchito njira yolumikizirana pogwiritsa ntchito njira zotsatirazi:
- Kusinthana mwachindunji— Chida chosinthira chikugwirizana m'magawo onse anayi ndipo chitha kuyikidwa popanda kusintha. Iyi ndi njira yabwino koma ikuyimira gawo limodzi lokha la ma cross-brand omwe angakhalepo.
- Kusinthana kwa ntchito— Chida chosinthira chikugwirizana ndi kuchuluka kwa ma spline, stroke rating, ndi kutalika kwa mkono, koma chingafunike kusintha pang'ono kwa ma bracket kapena shimming. Chifukwa kusinthana kwa magwiridwe antchito kumabweretsa chiopsezo chochepa cha mavuto oti galimoto igwirizane, tikukulimbikitsani kutsimikizira kuti galimotoyo ikugwirizana ndi VIN kapena axle model musanayitanitse.
- Sizosinthika— Mayunitsi amasiyana mu kuchuluka kwa ma spline, stroke rating, kapena mawonekedwe a mkono mpaka pomwe kusintha kwa mtundu wina sikungatheke. Pazochitika izi, tikukulimbikitsani kupeza nambala yeniyeni ya OEM part.
Matrix Yodziwika Bwino Yogwirizanitsa
| Haldex | Bendix Equivalent | Crewson Equivalent | Mulingo Wosinthirana |
|---|---|---|---|
| 065172 | KN28000 | C27200 | Molunjika (10-spline, 5.5 in.) |
| 065175 | KN28000X | C27250 | Molunjika (10-spline, 5.5 in.) |
| 065271 | KN28600 | C27300 | Yogwira ntchito (10-spline, 6 inchi.) |
| 065172 (15-spline) | KN28100 | C27210 | Yogwira ntchito (15-spline, 5.5 in.) |
Haldex: Muyezo wa Trakitala OEM
Haldex yadzikhazikitsa ngati imodzi mwa makampani akuluakulu osinthira ma slack adjuster ku North America tractor OEMs. Popeza mayunitsi awo amaikidwa m'fakitale pa ma trekitala ambiri a Class 8, nambala ya gawo la Haldex nthawi zambiri imakhala chidziwitso choyamba chomwe katswiri amakumana nacho. Mndandanda wa 065172 umaphatikizapo mawonekedwe wamba a 10-spline, 5.5-inch stroke configuration axles zoyendetsa ma tractor pamsewu waukulu, pomwe mndandanda wa 065175 umapereka mtundu wolemera kwambiri. Tili ndi manambala otchuka kwambiri a magawo a Haldex m'nyumba yathu yosungiramo katundu kuti tiwonetsetse kuti makasitomala athu akukwaniritsa mwachangu.
Timanyamula zonseZosintha zokhazikika za Haldexzombo zosiyanasiyana, kuphatikizapo mndandanda wa 065271 wogwiritsira ntchito ma trela. Chifukwa chakuti Haldex imagwiritsa ntchito makina opangira zida za nyongolotsi, mayunitsi awo amapereka kupita patsogolo kosalala komanso kowonjezereka komwe kumayenera kugwiritsidwa ntchito ndi zombo zamtunda wautali komweFMVSSKutsatira malamulo n'kofunika kwambiri.
Mafotokozedwe a Chitsanzo cha Haldex Chofunika
- 065172— 10-spline, 5.5-inch stroke, mkono wamba. Chida chathu chodziwika kwambiri cha Haldex cha ma axle oyendetsa ma tractor a Class 8.
- 065175— 10-spline, 5.5-inch stroke, mkono wotambasulidwa. Popeza mkono wocheperako umasiyana ndi 065172, onetsetsani kuti bracket ikugwirizana musanayitanitse.
- 065271— 10-spline, 6-inch stroke, yogwiritsira ntchito ma axles a trailer ndi ntchito zolemetsa.
Bendix: Kuyang'ana Kwambiri pa Ma Fleet
Bendix ili ndi udindo wapadera chifukwa cha udindo wake waukulu monga wogulitsa makina operekera mabuleki a mpweya. Popeza magalimoto ambiri amasankha kale ma compressor a Bendix, ma valve, ndi zipinda, kusintha kwa Bendix slack adjusters kumachepetsa zinthu zomwe zili mu Bendix. Mndandanda wa KN28000 ndi wosavuta kugwiritsa ntchito, womwe umaphimba ma stroke a 10-spline, mainchesi 5.5 pa nsanja zambiri za Class 8. Tikukulimbikitsani makasitomala athu a Bendix omwe amagwiritsa ntchito kale zida zoperekera mabuleki a mpweya wa Bendix m'magalimoto awo onse.
ZathuZigawo za brake za BendixZinthu zomwe zili mu sitoloyi zikuphatikizapo mndandanda wa KN28600 wa ma trailer a mainchesi 6. Chifukwa Bendix imagwiritsa ntchito njira ya ratchet-pawl, ma adjuster awo amakula pang'ono pa nthawi iliyonse, zomwe zimapangitsa kuti ikhale yolimba kwambiri yomwe imaletsa kuyendetsa galimoto mobwerera m'mbuyo pamene ikunyamula katundu wolemera.
Mafotokozedwe a Mtundu wa Bendix
- KN28000— 10-spline, 5.5-inch stroke. Gawo lathu lodziwika bwino la Bendix la mathirakitala apamsewu waukulu.
- KN28000X— Mtundu wokonzedwa bwino wokhala ndi chitetezo chabwino cha dzimbiri m'malo ovuta.
- KN28600— 10-spline, 6-inch stroke, ya ma axles a trailer ndi zipinda zokulirapo.
Crewson: Mtsogoleri wa Magalimoto Otsatsira Magalimoto ndi Aftermarket
Crewson wapanga mbiri yabwino kwambiri mu gawo la ma trailer ndi kugawa pambuyo pa msika. Chifukwa ma trailer axles nthawi zambiri amagwiritsa ntchito ma spline owerengeka komanso ma stroke ratings osiyanasiyana kuposa ma tractor drive axles, mtundu wa Crewson ndi woyenera bwino ntchito zosakanikirana. Mndandanda wa C27200 umaphatikizapo 10-spline yokhazikika, pomwe mndandanda wa C27250 ndi C27300 umakhudza ntchito za ma trailer a stroke a mainchesi 5.5 ndi mainchesi 6. Makasitomala athu a OEM a ma trailer nthawi zambiri amatchula Crewson ngati mtundu wawo waukulu chifukwa cha kupezeka kwa msika waukulu pambuyo pa msika.
Timapereka zonseZosintha za Crewson slackMagalimoto athu oyendera magalimoto osiyanasiyana amapezeka mosavuta kwa makasitomala athu. Popeza mayunitsi a Crewson amagwiritsidwa ntchito kwambiri pambuyo pake, zida zina zimapezeka mosavuta, zomwe zimachepetsa nthawi yogwira ntchito. Makina a zida za nyongolotsi amapereka mawonekedwe osinthira ofanana ndi a Haldex, zomwe zimapangitsa kuti kugwirizana kwa mitundu yosiyanasiyana kukhale kosavuta.
Mafotokozedwe a Chitsanzo cha Key Crewson
- C27200— 10-spline, 5.5-inch stroke. Chida chathu chodziwika bwino cha Crewson cha ma axle a trailer pamsewu waukulu.
- C27250— 10-spline, 5.5-inch stroke, mkono wina wosinthira mabulaketi enieni a OEM a thireyila.
- C27300— 10-spline, 6-inch stroke, ya zipinda zosungira mabuleki za trailer zotalikirapo.
Tebulo Loyerekeza Mbali ndi Mbali
Tebulo lotsatirali likuwonetsa kufananiza kwathu konse kwa magawo anayi. Popeza matrix iyi imakhudza mawonekedwe omwe nthawi zambiri amatchulidwa, imagwira ntchito ngati poyambira posankha zoyikira. Nthawi zonse timakulimbikitsani kutsimikizira motsutsana ndi zomwe axle ya galimotoyo ikufuna.
| Kukula | Haldex (065172 / 065175 / 065271) | Bendix (KN28000 / KN28600) | Crewson (C27200 / C27250 / C27300) |
|---|---|---|---|
| 1. Kuwerengera kwa Spline | 10 (std), 15 (yantchito), 28 (ngolo ya EU) | 10 (std), 15 (ntchito) | 10 (std), 15 (yantchito), 28 (ngolo ya EU) |
| 2. Kutalika kwa Stroke | 5.5 mainchesi. (thirakitala), 6 mainchesi. (thirakitala) | 5.5 mainchesi. (thirakitala), 6 mainchesi. (thirakitala) | 5.5 mainchesi. (thirakitala/ngolo), 6 mainchesi. (ngolo) |
| 3. Chiŵerengero Chosintha | Zida za nyongolotsi, ~0.010 mainchesi/cycle | Ratchet pawl, ~0.012 inchi/cycle | Zida za nyongolotsi, ~0.010 mainchesi/cycle |
| 4. OEM Cross-Ref | Molunjika ndi Bendix KN28000, Crewson C27200 | Molunjika ndi Haldex 065172, Crewson C27200 | Molunjika ndi Haldex 065172, Bendix KN28000 |
| Msika Woyamba | Kukhazikitsa fakitale ya thirakitala ya OEM | Kukhazikitsa miyezo ya ndege, dongosolo lonse | OEM ya thireyila, kugawa pambuyo pa msika |
| Kutsatira malamulo | SAE J1461, FMVSS 121 | SAE J1461, FMVSS 121 | SAE J1461, FMVSS 121 |
| Kusinthasintha kwa Kutentha | -40 mpaka +250 F | -40 mpaka +250 F | -40 mpaka +250 F |
Zochitika Zokhudza Kutumizidwa kwa Anthu: US Fleet vs European Trailer OEM
Chitsanzo 1: Sitolo Yokonza Magalimoto ku US
Gulu lankhondo lapakati la ku America lomwe limagwiritsa ntchito mathirakitala 200 ndi mathirakitala 300 nthawi zambiri limakhala lofanana pa mtundu umodzi kapena iwiri. Popeza mathirakitala nthawi zambiri amakhala ndi Haldex m'fakitale ndipo mathirakitala akhoza kukhala ndi Crewson, woyang'anira kukonza amafunika ma cross-references. Timagwira ntchito limodzi ndi makasitomala athu kuti tipange matrix cross-reference yomwe imayika malo aliwonse a axle ku nambala yolondola ya gawo, kuchepetsa zolakwika panthawi ya zochitika za PM zambiri.
Popeza masitolo ogulitsa magalimoto nthawi zambiri amakumana ndi mavuto okhudzana ndi maoda obwerera m'mbuyo, kukhala ndi chizindikiro chotsimikizika chofanana ndi Bendix kapena Crewson kumalepheretsa nthawi yopuma. Zomwe takumana nazo zikusonyeza kuti mapulogalamu ambiri a 10-spline, 5.5-inch amalola kusinthana mwachindunji pakati pa mitundu yonse itatu.
Chitsanzo 2: OEM ya Magalimoto Ogulitsira ku Europe
Opanga ma trailer aku Europe amakumana ndi mavuto osiyanasiyana chifukwa nsanja zawo za ma axle nthawi zambiri zimatchula kuchuluka kwa ma spline osiyanasiyana kuposa miyezo yaku North America. Chifukwa chakuti 28-spline S-camshaft imapezeka kwambiri pa ma axle aku Europe, mndandanda wa Crewson C27300 ndi mitundu ina ya Haldex nthawi zambiri imatchulidwa. Timapereka zosinthira zotsika kwa ma trailer aku Europe OEM omwe amafunikira mayunitsi omwe akukwaniritsa zofunikira za ECE R13 ndi FMVSS 121. Gulu lathu lotumiza katundu limathandiza makasitomala athu kutsatira malamulo osiyanasiyana.
gawo la mafunso ofunsidwa kawirikawiri”>
Kodi ndingasinthe chosinthira cha Haldex automatic slack ndi Bendix unit yomwe ili pa S-cam bracket yomweyo?
Nthawi zambiri, inde, koma pokhapokha ngati kuwerengera kwa spline, kutalika kwa mkono, ndi stroke rating zonse zikugwirizana ndi zomwe zafotokozedwa poyamba. Chifukwa mawonekedwe a spline a S-camshaft amasiyana pakati pa mndandanda wa Haldex 065172 ndi mndandanda wa Bendix KN28000, muyenera kutsimikizira kuwerengera kwa spline musanayese kusinthana kwa mtundu wina. Tikukulimbikitsani kuti muwone nambala ya gawo la OEM pa chosinthira cha slack chomwe chilipo ndikuwonetsa matebulo athu osinthira.
Kodi ma adjuster ambiri a tractor slack a Class 8 amagwiritsa ntchito kuchuluka kotani kwa spline?
Mapulogalamu ambiri a thirakitala a Class 8 amagwiritsa ntchito mawonekedwe a 10-spline S-camshaft, omwe ndi muyezo wodziwika bwino pamapulatifomu akuluakulu a magalimoto aku North America. Mndandanda wa Haldex 065175, mndandanda wa Bendix KN28600, ndi mndandanda wa Crewson C27250 zonse zimapereka mawonekedwe a 10-spline ngati maziko awo a mathirakitala apamsewu. Mapulogalamu ena ogwira ntchito komanso ofunikira kwambiri angagwiritse ntchito ma camshaft a 15-spline kapena 28-spline, makamaka pamagalimoto otayira zinyalala, magalimoto omanga, ndi ma axles ena a mathirakitala aku Europe.
Kodi zosinthira zokha zokhazikika ziyenera kuyang'aniridwa kangati pa thireyila yamalonda?
Tikukulimbikitsani kuti muyang'ane zosinthira zokha nthawi iliyonse yokonzekera (PM), zomwe pa ntchito zambiri zankhondo ku US zimakhala pakati pa makilomita 25,000 ndi 45,000. Pakuwunika kulikonse, katswiri ayenera kuyang'ana kugwedezeka kwa pushrod motsutsana ndi kugwedezeka kwa brake chamber, kutsimikizira kuti makina osinthira amagwira ntchito momasuka, ndikutsimikizira kuti mtunda pakati pa drum ndi lining uli motsatira zomwe wopanga akufuna.
Kodi zosinthira za Haldex, Bendix, ndi Crewson zimakwaniritsa zofunikira za FMVSS 121?
Inde, mitundu yonse itatu imapanga zosinthira zokha zomwe zimapangidwa kuti zithandize magalimoto amalonda kutsatira miyezo ya FMVSS 121 ya mabuleki ampweya. Chifukwa FMVSS 121 imafuna mtunda woyima komanso malire a stroke pamagalimoto okhala ndi mabuleki ampweya, chosinthira chokhacho chimagwira ntchito yofunika kwambiri pakusunga stroke yogwirizana ndi mabuleki nthawi yonse yomwe zinthuzo zimagwedezeka.
Kodi pali kusiyana kotani pakati pa chosinthira cha stroke slack cha mainchesi 5.5 ndi mainchesi 6?
Mlingo wa stroke wa slack adjuster uyenera kufanana ndi chipinda cha brake chomwe chimagwira ntchito. Chosinthira stroke slack cha mainchesi 5.5 chapangidwira zipinda zokhazikika za brake za long-stroke zomwe zimapezeka kwambiri pama axles oyendetsa a mathirakitala a Class 8, pomwe chipangizo cha stroke cha mainchesi 6 chimagwira zipinda zotalikirana zomwe zimagwiritsidwa ntchito pama axles ena a trailer ndi ntchito zovuta kwambiri.
Kodi CNFJ Autoparts ingapereke zosinthira zotsika kwambiri pamapulogalamu okonza magalimoto?
Inde. Timagwira ntchito mwachindunji ndi madipatimenti okonza zombo, ma OEM a ma trailer, ndi ogulitsa pambuyo pake kuti tipereke zosinthira zokha zokhazikika zogwirizana ndi Haldex, zogwirizana ndi Bendix, komanso zogwirizana ndi Crewson mochuluka. Chifukwa timachokera kwa ogwirizana nawo opanga ovomerezeka, titha kupereka mitengo yopikisana pa maoda a mulingo wa chidebe pomwe tikusunga kutsata kwathunthu ndi zikalata zotsatizana ndi SAE J1461. Nthawi yathu yokhazikika yopezera mayunitsi wamba a 10-spline ndi masiku 15-25 ogwira ntchito, ndi zosankha zachangu zomwe zikupezeka pazofunikira zachangu za zombo.
Nthawi yotumizira: Ogasiti-08-2026
