Kuyimitsidwa kumagwira ntchito yofunika kwambiri pakuchita bwino komanso kutonthozedwa kwagalimoto.Ili ndi udindo wokhazikika, kuchepetsa kugwedezeka, komanso kukonza kagwiridwe.Pakati pa zigawo zosiyanasiyana zomwe zimapanga dongosolo loyimitsidwa,kuyimitsidwa bushings nthawi zambiri amanyalanyazidwa.Komabe, kupezeka kwawo komanso kugwira ntchito moyenera ndikofunikira kuti pakhale kuyendetsa bwino komanso kotetezeka.
Ndiye, cholinga cha kuyimitsidwa bushing ndi chiyani kwenikweni?Zitsamba zoyimitsidwa ndi mphira wa cylindrical kapena polyurethane zomwe zimakhala pakati pa zigawo ziwiri zachitsulo za kuyimitsidwa kwagalimoto.Amakhala ngati chitetezo, chotengera kugwedezeka ndi kugwedezeka komwe kumachitika chifukwa cha misewu yosagwirizana, mabampu, ndi zinthu zina zakunja.Pochita izi, zitsulo zoyimitsidwa zimalepheretsa kuyenda kwakukulu pakati pa zigawo zazitsulozi, kuchepetsa phokoso, kugwedezeka, ndi nkhanza (NVH) mu kanyumba.
Chimodzi mwa zolinga zazikulu za kuyimitsidwa bushings ndikuwongolera kukhazikika kwagalimoto ndi kuwongolera.Amathandizira kugwirizanitsa bwino pakati pa zigawo zosiyanasiyana zoyimitsidwa, kuonetsetsa kuti mawilo amalumikizana ndi msewu nthawi zonse.Izi zimathandiza kuti azigwira bwino, zomwe zimapangitsa kuti zikhale zosavuta kuyendetsa galimoto, makamaka panthawi yokhota kapena kuyendetsa mwadzidzidzi.Popanda zitsulo zoyimitsidwa zogwira ntchito bwino, kukhazikika ndi kuwongolera kwa galimotoyo kungasokonezedwe, zomwe zingayambitse ngozi.
Ntchito ina yofunika ya kuyimitsidwa bushings ndi kuchepetsa phokoso ndi kugwedezeka.Zida za mphira kapena polyurethane zomwe zimagwiritsidwa ntchito popanga tchire zimathandizira kulekanitsa zida zoyimitsidwa kuchokera ku chassis yagalimoto.Kudzipatula kumeneku kumachepetseratu kunjenjemera ndikulepheretsa kufalikira ku kanyumbako, kumapereka mayendedwe odekha komanso opanda phokoso.Kuonjezera apo, zitsulo zoyimitsidwa zimathandizanso kuchepetsa phokoso lomwe limabwera chifukwa cha kukhudzana kwachitsulo ndi zitsulo pakati pa zigawo zosiyanasiyana zoyimitsidwa.
Popita nthawi,kuyimitsidwa bushings ikhoza kutha chifukwa choyang'ana nthawi zonse pamisewu komanso kulemera kwagalimoto.Izi zikachitika, mphira kapena zinthu za polyurethane zitha kuyamba kuwonongeka kapena kusweka, zomwe zimakhudza momwe amagwirira ntchito.Zomera zotopa zimatha kuyambitsa kuchuluka kwa NVH, kuchepa kwa bata, komanso kusagwira bwino ntchito.Ngati muwona kuti thupi lanu likugudubuza, kugwedezeka, kapena phokoso lakugwedezeka pamene mukuyendetsa galimoto, ndibwino kuti muyang'ane zitsamba zanu zoyimitsidwa ndipo, ngati kuli kofunikira, m'malo mwa makaniko oyenerera.
Pankhani yosankha matabwa oyimitsidwa, pali njira ziwiri zazikulu zomwe zilipo: rabara ndi polyurethane.Rubber bushings ndiye chisankho chofala kwambiri pamakina oyimitsidwa oyika fakitale.Amapereka ulendo womasuka komanso wabata, wotengera bwino kugwedezeka ndi kugwedezeka.Komabe, amatha kutha msanga poyerekeza ndi tchire la polyurethane.
Kumbali ina, zitsamba za polyurethane zimapereka kulimba kwambiri komanso magwiridwe antchito.Amakhala ndi mphamvu yonyamula katundu wapamwamba kwambiri ndipo amalimbana ndi mapindikidwe.Izi zimawapangitsa kukhala abwino kwa ntchito zolemetsa kapena magalimoto oyenda bwino.Komabe, tchire la polyurethane limatha kufalitsa kugwedezeka komanso phokoso lochulukirapo poyerekeza ndi mabala a rabala.
Pomaliza,kuyimitsidwa bushings zitha kukhala zing'onozing'ono, koma zimagwira ntchito yofunika kwambiri pakugwira ntchito komanso kutonthoza kwa kuyimitsidwa kwagalimoto.Pochepetsa kugwedezeka, kuteteza kusuntha kopitilira muyeso, ndikuwongolera kukhazikika, zitsamba zoyimitsidwa zimathandizira kuyendetsa bwino, kodekha, komanso kotetezeka.Kuyang'ana nthawi zonse ndikukonza ma bushings awa ndikofunikira kuti zitsimikizire kuti zikuyenda bwino komanso kuti zitetezeke pamsewu.
Nthawi yotumiza: Jun-21-2023
