nkhani

Tkugwiritsa ntchito njira zodzitetezera ku ma hub bearings

 

Yosweka kapena yowonongekamaberiya a mawilo or mayunitsi a malo olumikiziranaZingayambitse kulephera kosayenera komanso kokwera mtengo kwa galimoto yanu pamsewu, komanso kuwononga chitetezo chanu. Chonde samalani ndi zinthu zotsatirazi pakugwiritsa ntchito ndi kukhazikitsa ma wheel bearing:

 

1. Pofuna kuonetsetsa kuti galimotoyo ndi yotetezeka komanso yodalirika kwambiri, tikukulimbikitsani kuti nthawi zonse muziyang'ana maberiyani a mawilo mosasamala kanthu za msinkhu wa galimotoyo - samalani ngati maberiyaniwo ali ndi zizindikiro zoyambirira za kuwonongeka: kuphatikizapo phokoso lililonse la kukangana panthawi yozungulira kapena kuchepa kwa liwiro la mawilo osakanikirana oimitsa magalimoto akamazungulira.

 

Pa magalimoto oyendetsa mawilo akumbuyo, akulangizidwa kuti ma bearing a mawilo akutsogolo azipaka mafuta pa mtunda wa makilomita 38,000. Mukasintha mabuleki, yang'anani ma bearing ndikusintha zomatira zamafuta.

 

2. Ngati mukumva phokoso kuchokera ku gawo la bearing la hub, choyamba, ndikofunikira kupeza komwe phokoso limachitika. Pali zinthu zambiri zosuntha zomwe zingayambitse phokoso, ndipo n'zothekanso kuti zinthu zina zozungulira zigwirizane ndi zinthu zosazungulira. Ngati zatsimikiziridwa kuti ndi phokoso mu bearing, bearing ikhoza kuwonongeka ndipo iyenera kusinthidwa.

 

3. Popeza momwe malo ogwirira ntchito a front hub omwe amachititsa kuti ma bearing alephere mbali zonse ziwiri ndi ofanana, tikukulimbikitsani kuti muwasinthe awiriawiri ngakhale bearing imodzi yokha yasweka.

 

4. Maberiyani a mawilo ndi osavuta kugwiritsa ntchito, ndipo njira zoyenera ndi zida zoyenera ziyenera kugwiritsidwa ntchito mulimonsemo. Posungira, kunyamula ndi kukhazikitsa, zigawo za beriyani sizingawonongeke. Maberiyani ena amafunika kukanikiza mwamphamvu kwambiri, kotero zida zapadera zimafunika. Onetsetsani kuti mwawerenga buku lothandizira kupanga magalimoto.

 

5. Mukayika bearing, iyenera kukhala pamalo oyera komanso aukhondo, ndipo kulowa kwa tinthu tating'onoting'ono mu bearing kudzafupikitsanso moyo wa bearing. Ndikofunikira kwambiri kusunga malo oyera posintha ma bearing. Sikuloledwa kugunda bearing ndi nyundo, ndipo samalani kuti musagwetse bearing pansi (kapena kugwiritsa ntchito kosayenera kofanana). Mkhalidwe wa shaft ndi nyumba ziyeneranso kuyang'aniridwa musanayike, chifukwa ngakhale kuwonongeka pang'ono kungayambitse kusakwanira bwino ndipo motero kulephera msanga kwa bearing.

 

6. Musayese kusokoneza chivundikiro cha hub kapena kusintha mphete yotsekera ya chivundikiro cha hub, apo ayi mphete yotsekera idzawonongeka ndipo madzi kapena fumbi lidzalowa. Ngakhale njira zothamangira za zivundikiro ndi mphete zamkati zinawonongeka, zomwe zinapangitsa kuti ma bearing alephereke kwamuyaya.

 

7. Pali mphete ya maginito yolumikizira mu mphete yotsekera yokhala ndi chogwirira cha chipangizo cha ABS, chomwe sichingagundane, kukhudzidwa kapena kugongana ndi maginito ena. Chotsani m'bokosi musanayike ndikusunga kutali ndi maginito, monga ma mota amagetsi kapena zida zamagetsi zomwe zimagwiritsidwa ntchito. Mabironi awa akayikidwa, magwiridwe antchito a mabironi amasinthidwa poyang'ana singano za alamu ya ABS pa bolodi la zida kudzera mu mayeso a mayendedwe.

 

8. Kuti mudziwe mbali yomwe mphete yothyola yayikidwapo, mungagwiritse ntchito chinthu chaching'ono chopepuka kuti chifike pafupi ndi m'mphepete mwa bearing, ndipo mphamvu ya maginito yopangidwa ndi bearing idzachikopa. Mukalumikiza, lozani mbali yomwe ili ndi mphete yothyola ya maginito mkati ndikuyang'ana gawo lomvera la ABS. CHENJEZO: Kuyika kolakwika kungayambitse kulephera kwa ntchito ya brake system.

 

9. Ma bearing ambiri amatsekedwa, ndipo ma bearing otere safunika kupakidwa mafuta moyo wawo wonse. Ma bearing ena osatsekedwa, monga ma bearing awiri opindika, ayenera kupakidwa mafuta panthawi yoyika. Chifukwa cha kukula kosiyanasiyana kwa mkati mwa ma bearing, n'kovuta kudziwa kuchuluka kwa mafuta oti muwonjezere, ndipo chofunika kwambiri ndikuwonetsetsa kuti pali mafuta mu bearing, ngati pali mafuta ambiri, bearing ikazungulira, mafuta ochulukirapo adzatuluka. Lamulo lalikulu: Mafuta onse ayenera kukhala 50% ya malo obisika a bearing panthawi yoyika.

Mukayika nati yotsekera, kukula kwa mphamvu ya torque kumasiyana kwambiri chifukwa cha mitundu yosiyanasiyana ya mabearing ndi mipando ya mabearing. Samalani kuti mutsatire malangizo.