Thegudumu hub unit,yomwe imadziwikanso kuti wheel hub assembly kapena wheel hub bearing unit, ndi gawo lofunikira pamagudumu agalimoto ndi shaft system. Ntchito yake yaikulu ndikuthandizira kulemera kwa galimotoyo ndikupereka fulcrum kuti gudumu lizizungulira momasuka, komanso kuonetsetsa kuti kugwirizana kokhazikika pakati pa gudumu ndi thupi la galimoto.
Chigawo cha hub, chomwe nthawi zambiri chimatchedwa msonkhano wa hub,msonkhano wa wheel hub, kapena kusanganikirana kwa ma hub, ndi gawo lofunikira kwambiri pama gudumu agalimoto ndi ma axle. Zapangidwa kuti zithandizire kulemera kwa galimotoyo ndikupereka malo okwera gudumu, komanso kulola kuti gudumu lizizungulira momasuka. Nazi zigawo zikuluzikulu ndi ntchito za ahub unit:
Zigawo Zofunikira:
- Hub: Mbali yapakati ya msonkhano umene gudumu limamangiriridwa.
- Ma Bearings: Ma bearings mkati mwa hub unit amalola kuti gudumu lizizungulira bwino ndikuchepetsa kukangana.
- Kukwera Flange: Gawoli limagwirizanitsa chigawo cha hub ku axle kapena kuyimitsidwa kwa galimoto.
- Zipangizo za Wheel: Maboliti omwe amatuluka kuchokera pakatikati, pomwe gudumu limakwezedwa ndikutetezedwa ndi mtedza wa lug.
- Sensor ya ABS (ngati mukufuna): Magawo ena a hub amaphatikizapo sensor yophatikizika ya ABS (Anti-lock Braking System), yomwe imathandiza kuyang'anira kuthamanga kwa gudumu ndikuletsa kutseka kwa magudumu panthawi ya braking.
Ntchito:
- Thandizo: Chigawo cha hub chimathandizira kulemera kwa galimoto ndi okwera.
- Kasinthasintha: Imalola gudumu kuti lizizungulira bwino, ndikupangitsa kuti galimotoyo isunthe.
- Kulumikizana: Chigawo cha hub chimagwirizanitsa gudumu ndi galimoto, kupereka malo okwera otetezeka komanso okhazikika.
- Chiwongolero: M'magalimoto oyendetsa kutsogolo, chigawo cha hub chimagwiranso ntchito pazitsulo zoyendetsa, zomwe zimalola kuti magudumu atembenuke poyankha zomwe woyendetsa galimotoyo akulowetsa.
- Kuphatikiza kwa ABS: M'magalimoto okhala ndi ABS, sensor ya hub unit imayang'anira kuthamanga kwa magudumu ndikulumikizana ndi makina apakompyuta agalimotoyo kuti apititse patsogolo ntchito yama braking.
Mitundu Yamagawo a Hub:
- Mpira Wamzere Umodzi: Amagwiritsidwa ntchito m'magalimoto opepuka, omwe amapereka ntchito yabwino yokhala ndi katundu wocheperako.
- Ma Bearings a Mizere Yawiri: Perekani kuchuluka kwa katundu ndipo amagwiritsidwa ntchito kwambiri pamagalimoto amakono.
- Tapered Roller Bearings: Amagwiritsidwa ntchito m'magalimoto olemera kwambiri, opatsa mphamvu zonyamula katundu, makamaka pama axial ndi ma radial.
Ubwino:
- Kukhalitsa: Zapangidwa kuti zizikhala moyo wonse wagalimoto pansi pamayendedwe abwinobwino.
- Kukonzekera Kwaulere: Magawo ambiri amakono amamata ndipo safuna kukonzedwa.
- Kuchita bwino: Imakulitsa kagwiridwe ka galimoto, kukhazikika, ndi magwiridwe antchito onse.
Mavuto Ambiri:
- Bearing Wear: Pakapita nthawi, zotengera mkati mwa hub unit zimatha kutha, zomwe zimabweretsa phokoso komanso kuchepa kwa magwiridwe antchito.
- Kulephera kwa Sensor ya ABS: Ngati ili ndi zida, sensor ya ABS imatha kulephera, zomwe zimakhudza kuyendetsa bwino kwagalimoto.
- Kuwonongeka kwa Hub: Kukhudzidwa kapena kupsinjika kwambiri kumatha kuwononga likulu, zomwe zimapangitsa kuti mawilo azigwedezeka kapena kugwedezeka.
Chigawo cha hub ndi chinthu chofunikira kwambiri chomwe chimathandizira kukhazikika kwagalimoto, chitetezo, ndi magwiridwe antchito pothandizira gudumu ndikulilola kuti lizizungulira momasuka ponyamula katundu ndi zovuta zosiyanasiyana.
TP, monga katswiri wamagawo opangira ma wheel hub ndi zida zamagalimoto, amakupatsirani ntchito zambiri zamaluso ndi mayankho.
Nthawi yotumiza: Jul-15-2024
