Pompo yamafuta otumizira: Choteteza mphamvu yamagetsi ndi njira yothetsera mavuto
Mu makina opatsira mphamvu ya galimoto, makina opatsira mphamvu ali ngati "malo olamulira" enieni, ndipo pampu ya mafuta opatsira mphamvu ndiyo "mtima" wa malo opatsira mphamvu awa. Zingawoneke ngati zosafunika kwenikweni, koma ndi udindo wofunikira kwambiri wosunga magwiridwe antchito a makina opatsira mphamvu. Vuto likangochitika, makina onse opatsira mphamvu adzayima, zomwe zingakhudze kwambiri kuyendetsa bwino galimoto komanso chitetezo chake.
Ntchito yaikulu ya pampu yamafuta otumizira
Pampu yamafuta otumizira ndiye gwero lamphamvu la makina otumizira mafuta otumizira. Ntchito yake imadutsa mu ntchito yonse ya makina otumizira, makamaka m'mbali zinayi zotsatirazi. Choyamba, kuteteza mafuta. Zigawo zolondola mkati mwa makina otumizira, monga magiya ndi ma bearing, zimapangitsa kuti mafuta azikangana kwambiri akamagwira ntchito mwachangu. Pampu yamafuta imayamwa mafuta otumizira kuchokera mu poto yamafuta, kuikakamiza, kenako nkuwapereka pamalo aliwonse okangana, ndikupanga filimu yamafuta yomwe imachepetsa kwambiri kuwonongeka pakati pa zigawo. Deta ikuwonetsa kuti mafuta ogwira ntchito amatha kuwonjezera moyo wa mbale zokangana ndi 20%-30%, ndikuwonjezera kwambiri moyo wa makina otumizira. Kachiwiri, mphamvu yamagetsi ya hydraulic. Ntchito yosuntha ya makina otumizira imadalira makina oyendetsera ma clutch ndi ma valve owongolera, ndipo makina oyendetsera mafuta ndi "malo opangira magetsi" a makina oyendetsera mafuta awa. Madzi amafuta opanikizika kwambiri omwe amapangidwa ndi makina otumizira mafuta amatha kukankhira clutch molondola kuti igwire ndikusiya kugwira ntchito, kulola valavu yowongolera kuwongolera molondola magiya, kuonetsetsa kuti njira yosinthira yosalala komanso yosalala ikuyenda bwino komanso bwino kuyendetsa galimoto. Kachitatu, kutentha ndi kuwongolera kutentha. Chopatsira mafuta chimapanga kutentha nthawi zonse akamagwira ntchito. Ngati kutentha sikungathe kutha pakapita nthawi, kumachepetsa kukhuthala kwa mafuta opatsira mafuta, kufooka kwa mafuta, komanso kuwononga zinthu zina. Pampu yamafuta imayendetsa mafuta opatsira mafuta kuti aziyenda, kunyamula mafuta otentha kupita nawo ku choziziritsira kuti azizire, kenako n’kuwatumizanso ku malo opatsira mafuta, kusunga mafutawo nthawi zonse mkati mwa kutentha koyenera kwa 60-95℃. Pomaliza, kuyeretsa ndi kusefa. Panthawi yoyendera mafuta, pampu yamafuta imatha kuchotsa zinyalala zachitsulo, zodetsa, ndi zina zotero, kuchokera mkati mwa chopatsira mafuta pamodzi ndi mafuta, ndipo mafuta osefedwa amasunga ukhondo wamkati. Ngati zodetsa zimenezi zikuchulukana pakapita nthawi, zidzatseka njira ya mafuta ndikuwononga zinthuzo, ndipo kuyenda kosalekeza kwa pampu yamafuta kumapewa vutoli, ndikupanga malo abwino mkati mwa chopatsira mafutacho.
Zizindikiro ndi zoopsa za zolakwika za pampu yamafuta opatsira
Zolakwika pampu yamafuta otumizira sizichitika popanda chenjezo. Zizindikiro zotsatirazi zikachitika, munthu ayenera kukhala maso mwachangu. Choyamba, mphamvu yotulutsa yosakwanira. Pampu yamafuta yolakwika imayambitsa kupanikizika kosakwanira kwamafuta, kulepheretsa kutumiza mphamvu, ndipo galimotoyo idzakhala ndi kufooka kwa liwiro, kugwedezeka kosuntha, kapena kutsetsereka. Pamene accelerator ikakanikizidwa mwamphamvu, liwiro la galimotoyo limakwera koma silikuwonjezeka mofulumira, ndipo pazochitika zazikulu, silingathe kuyendetsa bwino. Kachiwiri, phokoso losazolowereka ndi kugwedezeka. Pamene magiya amkati ndi ma vane a pampu yamafuta atawonongeka kapena kutsekedwa, panthawi yogwira ntchito, phokoso losazolowereka lidzatuluka, limodzi ndi kugwedezeka mu transmission. Phokoso losazolowerekali limawonekera bwino pamene galimotoyo ikuyenda kapena ikasuntha, zomwe ndi chizindikiro cha kuwonongeka kwa makina pa pampu yamafuta. Kachitatu, kutayikira kwamafuta otumizira ndi kutentha kwambiri. Pampu yamafuta yowonongeka ingayambitse kuphulika kwa chisindikizo chamafuta, zomwe zimapangitsa kuti mafuta otumizira atuluke kuchokera pamalo otsekedwa, zomwe zimapangitsa kuti mafuta amkati asakwanire. Kuyenda bwino kwamafuta kungayambitse kutentha kwambiri, ndipo kuwala kochenjeza kutentha kwamafuta pa dashboard kungawale, ndipo kutentha kwambiri kwa nthawi yayitali kudzafulumizitsa kukalamba kwa gawo ndikufupikitsa moyo wa ntchito ya transmission. Chachinayi, nyali yochenjeza kuthamanga kwa mafuta imaunikira. Magalimoto ena ali ndi njira yowunikira kuthamanga kwa mafuta. Pampu ya mafuta ikalephera kusunga kuthamanga kwa mafuta kwabwinobwino, nyali yochenjeza kuthamanga kwa mafuta pa dashboard imaunikira nthawi yomweyo, kudziwitsa mwiniwake kuti pali vuto mu dongosolo la hydraulic system ya transmission.
Kupewa ndi kuyankha ku zolakwika pa pampu yamafuta otumizira
Kuti mupewe zolakwika pampu yamafuta otumizira zomwe zingakhudze magwiridwe antchito agalimoto, kukonza tsiku ndi tsiku ndikofunikira kwambiri. Eni ake ayenera kutsatira mosamalitsa zomwe wopanga amafuna ndikusintha mafuta otumizira oyambilira omwe adasankhidwa ndi fakitale makilomita 6-80,000 aliwonse kuti mafuta asawonongeke komanso kuti pampu yamafuta isawonongeke. Nthawi yomweyo, yang'anani nthawi zonse kuthamanga kwa pampu yamafuta ku malo okonzera akatswiri ndikugwiritsa ntchito njira yoyezera kuthamanga kuti mudziwe kuwonongeka kwa zigawo zamkati. Ngati kuthamanga kuli kochepera 15% kuposa mtengo wamba, ndikofunikira kukonza kapena kusintha pampu yamafuta mwachangu. Ngati muwona zizindikiro zilizonse za vuto la pampu yamafuta, musayese kuichotsa ndikuikonza nokha. Dongosolo la hydraulic la bokosi la gear ndi lapamwamba kwambiri ndipo limafuna akatswiri aluso kuti adziwe bwino chomwe chayambitsa vutoli kudzera mu mayeso a hydraulic, kuyeza kusiyana kwa zigawo, ndi zina zotero. Mwachitsanzo, poyesa malo otsetsereka pakati pa magiya akuluakulu ndi oyendetsedwa ndi thupi la pampu, zitha kudziwika ngati kutayikira kwa kuthamanga kwa mpweya kumachitika chifukwa cha kuwonongeka. Pazifukwa zofunikira, zigawo zosweka ziyenera kusinthidwa kuti zibwezeretse ntchito yachizolowezi ya pampu yamafuta.
Ngakhale kuti pampu ya mafuta ya gearbox ndi yaying'ono, ndi chitsimikizo chofunikira kwambiri pakugwira ntchito bwino kwa gearbox. Kumvetsetsa momwe imagwirira ntchito komanso momwe imaonekera, komanso kukonza nthawi zonse komanso kukonza nthawi yake, kungatsimikizire kuti makina otumizira magetsi a galimotoyo amakhalabe bwino komanso amapereka malo otetezeka oyendetsera galimotoyo.
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.
