Kodi choyatsira mantha chakumbuyo n'chiyani?
Youdaoplaceholder0 Chopopera cha kumbuyo ndi gawo lofunika kwambiri la makina oimika magalimoto. Ntchito yake yayikulu ndikuyamwa ndi kuchepetsa kugwedezeka ndi kugwedezeka komwe galimoto imakumana nako poyendetsa, motero kumapereka chidziwitso choyendetsa bwino. Chopopera cha kumbuyo nthawi zambiri chimakhala ndi chidebe chozungulira chodzaza ndi madzi kapena gasi ndi pisitoni pakati. Mfundo yogwira ntchito ndi yakuti kudzera mu kayendedwe ka pisitoni mumadzi kapena gasi, mphamvu ya kugwedezeka imasandulika mphamvu ya kutentha ndikutha, motero kuchepetsa liwiro la kukula ndi kufupika kwa kasupe, kuchepetsa kugwedezeka ndi kugwedezeka kwa thupi la galimoto .
Mfundo yogwirira ntchito
Mfundo yogwirira ntchito ya chotenthetsera chakumbuyo imachokera pa hydraulic kapena pneumatic damping. Galimoto ikayenda pamsewu wosalinganika, mawilo amakhudzidwa ndikuyenda mmwamba, kukanikiza masipuling kuti asunge mphamvu. Pa nthawiyi, pisitoni yomwe ili mkati mwa chotenthetseracho imapita mmwamba ndi pansi, ndipo mafuta omwe ali m'kati mwake amadutsa m'mabowo, ndikupanga mphamvu yonyowa yomwe imasintha mphamvu yogwedezeka kukhala mphamvu yotentha kuti itayike, motero imachepetsa liwiro la kuponderezedwa kwa kasupe. Kasupe akatambasulidwa kumbuyo, chotenthetseracho chimaletsanso kubwereranso kwake mwachangu, ndikusunga galimotoyo yosalala .
Mtundu
Pali mitundu yosiyanasiyana ya ma shock absorbers akumbuyo, omwe ndi ofala kwambiri monga hydraulic, pneumatic ndi resistance-adjustable. Ma hydraulic shock absorbers amagwiritsidwa ntchito kwambiri ndipo amakwaniritsa ntchito ya shock absorbers kudzera mu mafuta. Ma shock absorbers opumira amapereka zotsatira zodziwika bwino za shock absorbers pogwiritsa ntchito mpweya wopanikizika. Ma shock absorbers osinthika amatha kusintha mphamvu ya damping malinga ndi mikhalidwe yosiyanasiyana ya msewu ndipo zosowa zoyendetsera galimoto zimapereka mphamvu yosinthasintha ya shock absorbers.
Kusamalira ndi kuzindikira zolakwika
Mkhalidwe wa chonyamulira kumbuyo kwa galimoto umakhudza mwachindunji momwe galimotoyo imagwirira ntchito komanso momwe imakhalira bwino. Zovuta zomwe zimachitika nthawi zambiri zimaphatikizapo kutuluka kwa mafuta ndi phokoso, zomwe zingayambitsidwe ndi zomangira zakale kapena kuwonongeka kwa zinthu zamkati. Kuti mudziwe ngati chonyamulira chawonongeka, mutha kukanikiza thunthu kuti muyese momwe galimotoyo imabwerera ndikuwona ngati pali madontho owonekera a mafuta pa mawonekedwe a chonyamulira. Zonyamulira zoyambirira za FAYIKONI ZASINTHIDWA MOSAMALA ndi kufananizidwa. Kusintha mosasamala zinthu zonyamulira za mitundu yosiyanasiyana kapena kusiyana kwakukulu kwa momwe galimotoyo ilili kungakhudze kukhazikika kwa galimotoyo ndi magwiridwe antchito ake.
Ma shock absorbers (omwe amadziwikanso kuti ma shock absorbers) ndi zinthu zofunika kwambiri pa suspension system ya galimoto. Ntchito yawo yayikulu ndikulimbikitsa kukhazikika kwa galimoto komanso chitonthozo cha galimoto poyamwa ndikugwiritsa ntchito mphamvu yogwedezeka. Ntchito zake zenizeni zitha kufotokozedwa motere:
Ntchito yaikulu
Youdaoplaceholder0 Pewani kugwedezeka kwa masika
Pamene kasupe wapanikizidwa ndi kugunda, umagunda mobwerezabwereza. Chopopera cha shock absorber chimaletsa shock aftershock iyi kudzera mu mphamvu yonyowa yomwe imapangidwa ndi kuyenda kwa mafuta mkati, zomwe zimathandiza galimotoyo kubwerera mwachangu pamalo abwino.
Youdaoplaceholder0 Imachepetsa kugwedezeka kwa msewu
Poyendetsa galimoto m'misewu yodzaza ndi mikwingwirima, ma shock absorbers amasintha mphamvu ya kugundana yomwe imatumizidwa ndi mawilo kukhala mphamvu ya kutentha kuti itayike, kuchepetsa kugwedezeka kwa thupi la galimoto ndikuletsa okwera kuti asamve bwino.
Youdaoplaceholder0 Sungani chigwiriro cha matayala
Posintha njira yolowera m'makona kapena poika zinthu panjira yadzidzidzi, ma shock absorbers amawongolera liwiro la kusamutsa katundu wa galimoto, amachepetsa kugwedezeka kwa thupi, amaonetsetsa kuti matayala ali pafupi ndi pansi, komanso amalimbitsa chitetezo cha kugwirira ntchito.
Mgwirizano wogwirizana ndi akasupe
Youdaoplaceholder0 Spring : Imangoletsa mphamvu yokhudza mphamvu ndikusunga mphamvu, koma singathe kuchotsa kugwedezeka kwake komwe kumabwerezabwereza.
Youdaoplaceholder0 Chotsitsa mantha : Kugwiritsa ntchito mphamvu yogwedera mwachangu, kuchepetsa kuchuluka kwa kulumpha kwa masika (kamodzi kokha), zonse ziwiri ndizofunikira kwambiri.
Zotsatira za kulephera
Ngati choyatsira mantha chawonongeka, zotsatirazi zitha kuchitika:
Thupi la galimotoyo linkangogwedezeka ngati "galimoto yodumphadumpha", ndipo kugwedezeka kwa galimotoyo kunaonekera bwino atadutsa chopingacho.
Mukayima pakona, mkomberowo umakula ndipo kugwira matayala kumachepa.
Mtunda wa mabuleki umakhala wautali ndipo kukhazikika kwa kayendetsedwe kake kumachepa.
Youdaoplaceholder0 Mfundo yofunika kwambiri: Chopopera mafuta chimakankhira mafuta kudzera mu valavu yolondola pogwiritsa ntchito pistoni, ndikupanga mphamvu yowongolera. Kupopera mafuta kwa stroke yokakamizidwa (pamene mawilo ali pafupi ndi thupi la galimoto) ndi kochepa, kuonetsetsa kuti zinthu zotanuka zimatha kuyamwa mokwanira stroke. Kupopera mafuta panthawi ya stroke yowonjezera (pamene mawilo akuchoka pa thupi la galimoto) kumawonjezeka, zomwe zimaletsa mofulumira kubwereranso. Zopopera zamagetsi zamakono (monga zopopera magnetorheological shock absorbers) zimathanso kusintha mphamvu ya damping nthawi yeniyeni malinga ndi momwe msewu ulili.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
