Kumiswa kunoita basa rakakosha mukuita kwese uye kunyaradza kwemotokari.Iyo ine basa rekuchengetedza kugadzikana, kuderedza vibrations, nekuvandudza kubata.Pakati pezvakasiyana-siyana zvinoumba iyo suspension system,kuturika bushings kazhinji inofuratirwa.Nekudaro, kuvepo kwavo uye kushanda kwayo kwakakosha kune yakatsetseka uye yakachengeteka ruzivo rwekutyaira.
Saka, chii chaicho chinangwa chekumisa bushing?Suspension bushings icylindrical rubber kana polyurethane components zvinogara pakati pezvikamu zviviri zvesimbi zvemotikari yekumisa system.Iwo anoita sebhafa, anotora kuvhunduka uye kuzunguzika kunokonzerwa nemigwagwa isina kuenzana, mabumps, uye zvimwe zvinhu zvekunze.Nekuita kudaro, kuturika bushings kunodzivirira kufamba kwakanyanya pakati pezvikamu zvesimbi izvi, kuderedza ruzha, kudedera, uye hutsinye (NVH) mukabhini.
Chimwe chezvinangwa zvekutanga zvekumisa bushings ndechekuvandudza kugadzikana kwemotokari uye kutonga.Vanobatsira kuchengetedza kurongeka kwakakodzera pakati pezvikamu zvakasiyana-siyana zvekumisa, kuve nechokwadi chekuti mavhiri anogara achisangana nepamusoro pemugwagwa nguva dzese.Izvi zvinobvumira kubata zviri nani, zvichiita kuti zvive nyore kufambisa motokari, kunyanya panguva yekukona kana kungoerekana yafambisa.Pasina kushanda zvakanaka kumisa bushings, kugadzikana kwemotokari uye kutonga kunogona kukanganisa, zvichitungamira kune inogona kuve nengozi mamiriro.
Rimwe basa rakakosha rekumisa bushings nderokudzikisa ruzha uye kudedera.Iyo rabha kana polyurethane zvinhu zvinoshandiswa mukuvaka kwebhushi inobatsira kutsaura zvinhu zvekumisa kubva kune chassis yemotokari.Kuzviparadzanisa nevamwe uku kunoderedza kudedera uye kunodzivirira kuendeswa kucabin, zvichipa kufamba kwakapfava uye kwakanyarara.Pamusoro pezvo, kuturika bushings zvakare kunobatsira kuderedza ruzha rwunokonzerwa nesimbi-kune-simbi kusangana pakati peakasiyana kumiswa zvikamu.
Kupfuuridza nguva,kuturika bushings inogona kupera nekuda kwekugara uchitarisana nemamiriro emugwagwa uye huremu hwemotokari.Kana izvi zvikaitika, rabha kana polyurethane zvinhu zvinogona kutanga kushata kana kutsemuka, zvichikanganisa kuita kwavo.Yakasakara-mabhushi inogona kutungamirira kukuwedzera kweNVH mazinga, kuderedzwa kugadzikana, uye kukanganisa kubata.Kana ukaona kuwandisa kwemuviri, kuzunguzika, kana mheremhere paunenge uchityaira, zvinokurudzirwa kuti mabhurashi ako akamiswa aongororwe uye, kana zvichidikanwa, otsiviwa nemakanika anokwanisa.
Kana zvasvika pakusarudza kuturika bushings, pane maviri makuru sarudzo dziripo: rubber uye polyurethane.Rubber bushings ndiyo inonyanya kusarudzwa yefekitari-yakaiswa suspension system.Vanopa kukwira kwakasununguka uye kwakanyarara, zvinonyatso tora kuvhunduka uye mavhinga.Nekudaro, ivo vanowanzo kurumidza kupera kana vachienzaniswa ne polyurethane bushings.
Kune rimwe divi, polyurethane bushings inopa kusimba kwakanyanya uye kukwidziridzwa kuita.Vane hukuru hwekutakura mutoro uye vanonyanya kupikisa deformation.Izvi zvinoita kuti ive yakanaka kune inorema-basa kunyorera kana kuita-inotungamirwa mota.Nekudaro, polyurethane bushings inogona kufambisa zvishoma kuzunguzika uye ruzha zvichienzaniswa nerubber bushings.
Mukupedzisa,kuturika bushings inogona kunge iri zvidimbu zvidiki, asi inobata basa rakakosha mukushanda nekunyaradza kweiyo mota yekumisikidza system.Nekudzikisa kuzunguzika, kudzivirira kufamba kwakanyanyisa, uye kuvandudza kugadzikana, kuturika bushings kunobatsira kune yakatsetseka, yakanyarara, uye yakachengeteka ruzivo rwekutyaira.Kugara uchiongorora uye kuchengetedzwa kwemabhushi aya kwakakosha kuti uve nechokwadi chekushanda kwakakwana uye kuchengeteka mumugwagwa.
Nguva yekutumira: Jun-21-2023
