Mfundo yogwirira ntchito ya pampu yamafuta agalimoto
Pampu yamafuta ndi dzina lapadera mumakampani opanga zida zamagalimoto. Ndi chimodzi mwa zigawo zazikulu za makina opangira mafuta agalimoto, omwe ali mkati mwa thanki yamafuta yagalimoto. Pampu yamafuta imagwira ntchito galimoto ikayamba ndipo injini ikugwira ntchito. Ngati injini yasiya pomwe choyatsira moto chikukhalabe pamalo a ON, gawo lowongolera la HFM-SFI lidzatseka magetsi kupita ku pampu yamafuta kuti lisayatse mwangozi.
Ntchito ya pampu yamafuta ndikutenga mafuta kuchokera mu thanki yamafuta, kuwapanikiza, kenako nkuwapereka ku chitoliro choperekera mafuta. Imagwira ntchito limodzi ndi chowongolera kuthamanga kwa mafuta kuti ikhazikitse kuthamanga kwa mafuta.
Pampu yamafuta imapereka mafuta amphamvu kwambiri ku chitoliro chogawa mafuta kuti zitsimikizire kuti mafuta akupezeka nthawi zonse ku ma injectors amafuta.
Pampu yamafuta imakhala ndi mota yamagetsi, choletsa kuthamanga kwa mpweya, ndi valavu yowunikira. Mota yamagetsi imagwira ntchito mumafuta mkati mwa nyumba yapampu. Palibe nkhawa chifukwa palibe chomwe chingayatse mkati mwa nyumbayo. Mafuta amatha kudzola mafuta ndikuziziritsa mota yamafuta, ndipo valavu yowunikira imayikidwa pamalo otulutsira mafuta. Choletsa kuthamanga kwa mpweya chili kumbali ya nyumba yapampu ndipo chili ndi njira yopita kumalo olowera mafuta.
Pompu yamafuta yokweza mphamvu ya mtundu wa ZYB ndi yoyenera kunyamula dizilo, mafuta olemera, mafuta otsala, mafuta amafuta, ndi zina zotero. Ndi yoyenera kwambiri pompu yamafuta mu chotenthetsera cha malo osakaniza magalimoto muukadaulo wamisewu ndi mlatho ndipo ndi chinthu chabwino kwambiri cholowa m'malo mwa zinthu zomwe zatumizidwa kunja. Pompu yamafuta yokweza mphamvu ya mtundu wa ZYB si yoyenera kunyamula zakumwa zotentha kwambiri kapena zotsika kwambiri, monga ammonia, benzene, ndi zina zotero.
Pamene diski ya rotor ikuzungulira, ma rollers amakankhira kunja ndi mphamvu ya centrifugal, ngati chosindikizira cha mafuta chozungulira. Pamene rotator ikuzungulira, pampu imagwira ntchito, kukoka mafuta kuchokera ku malo olowera mafuta ndikuyika mphamvu kuchokera ku malo otulutsira mafuta kupita ku dongosolo la mafuta. Pamene pampu yamafuta yazimitsidwa, valavu yowunikira pamalo otulutsira mafuta imatsekedwa kuti mafuta asabwerere ku thanki yamafuta. Kupanikizika komwe kumasungidwa ndi valavu yowunikira kumatchedwa "kupanikizika kotsalira".
Kuthamanga kwakukulu kwa pampu yamafuta kumadalira muyezo wa choletsa kuthamanga kwa mafuta. Ngati kuthamanga kwa pampu yamafuta kupitirira malire okhazikika a kuthamanga kwa mafuta, choletsa kuthamanga kwa mafuta chidzatsegula njira yodutsa kuti mafuta abwerere ku malo olowera pampu yamafuta.
Kulephera kwa pampu yamafuta m'magalimoto ndi vuto lofala kwambiri mu dongosolo la mafuta, lomwe lingakhudze kuyambika kwa magalimoto, kuthamanga kwa magalimoto, komanso chitetezo choyendetsa. Malinga ndi chidziwitso chovomerezeka cha anthu, mfundo zofunika kwambiri pakukonza chidziwitso ndi izi:
Zizindikiro zodziwika bwino za kulephera kwa pampu yamafuta
Kuyambitsa galimoto movutikira: Zimafunika kuyesera kangapo kuti galimoto iyambe bwino mutayamba kapena kuyimitsa galimoto mozizira, chifukwa chakuti pampu yamafuta singathe kukhazikitsa mphamvu yokwanira yamafuta.
Kuthamanga pang'ono kapena kugwedezeka: Pali kuyankha mochedwa kapena "kugwedezeka" mukathamanga mwachangu.
Phokoso losazolowereka poyendetsa galimoto: Phokoso lopitirira limachokera pamalo omwe thanki yamafuta ili (nthawi zambiri pansi pa mpando wakumbuyo), mwina chifukwa cha kuwonongeka kwa mkati kapena kutsekeka.
Kuwala kwa injini kumayatsa: Kuchuluka kwa mafuta kosazolowereka kumayambitsa kuchuluka kwa mafuta osazolowereka, zomwe zimayambitsa alamu ya ECU.
Kugwedezeka kwa injini: Kusakhazikika kwa mafuta kumapangitsa kuti kuyaka kusagwire bwino ntchito.
Kulephera kuyambitsa konse: Pampu yamafuta imalephera kwathunthu, ndipo makina operekera mafuta amagwa.
Zindikirani: Mitundu ina ya Volkswagen yokhala ndi phokoso lalikulu kumbuyo kwa injini ikazima ndi ya pampu yodziwonera yokha ya thanki yamafuta, zomwe zimachitika mwachibadwa osati chifukwa cha kulephera kwa pampu yamafuta.
Zomwe zimayambitsa kulephera
Mafuta oipa: Mafuta otsika amakhala ndi zinthu zosafunika zomwe zimalowa mu injini ya pampu yamafuta kapena fyuluta, zomwe zimapangitsa kuti mafuta awonongeke kwambiri.
Kuyendetsa mafuta pang'ono kwa nthawi yayitali: Mafuta a thanki yamafuta ndi otsika kwambiri (monga kuwonjezera mafuta pokhapokha ngati kuwala kwa chizindikiro cha mafuta kwayatsidwa), zomwe zimapangitsa kuti kutentha kusatayike bwino komanso kutenthedwa kwambiri komanso kutseka pampu yamafuta.
Fyuluta ya petulo yosasinthidwa nthawi zonse: Pambuyo potseka, pampu yamafuta imagwira ntchito pansi pa katundu wambiri, zomwe zingawonongeke msanga.
Kuwonongeka kwa makina mkati: Monga rotor, impeller, maburashi a kaboni, ndi zina zotero, zimawonongeka pakapita nthawi.
Kulephera kwa circuit kapena control module: Kusagwira bwino ntchito kwa magetsi, kuwonongeka kwa relay, ndi zina zotero.
Chilema cha kapangidwe (mitundu yeniyeni): Mwachitsanzo, mitundu ina ya SAIC-GM (2019–2023 Buick Envision, Envision, ndi zina zotero) ili ndi kulephera kwakukulu chifukwa cha kusagwira bwino ntchito kwa gawo lolamulira pampu yamafuta.
Malangizo okhudza momwe angachitire
Imani nthawi yomweyo ndikuyang'ana: Ngati pali kuthamanga kochepa kwambiri, injini yazimitsidwa, kapena kulephera kuyambitsa, imitsani galimoto nthawi yomweyo kuti mupewe ngozi. Kuyang'anira Akatswiri: Pitani ku sitolo ya 4S kapena shopu yokonza zinthu yodziwika bwino ndikugwiritsa ntchito mayeso a kuthamanga kwa mafuta kuti mudziwe momwe pampu yamafuta imagwirira ntchito.
Chongani Zambiri Zokhudza Kubweza: Ngati ndi galimoto yamtundu wa Buick, Chevrolet, kapena Cadillac, mutha kuwona ngati ili mkati mwa kuchuluka kwa kubweza:
上汽通用召回查询入口 (National Market Supervision and Administration Bureau - Defect Product Management Center)
Malinga ndi
Kuyambira pa 31 Meyi 2024, mitundu ina ya 2019-2023 ya Buick, Chevrolet, ndi Cadillac yapatsidwa njira ina yosinthira yaulere ya module yowongolera mafuta yokonzedwa bwino.
Kupewa Tsiku ndi Tsiku:
Gwiritsani ntchito mafuta abwino kwambiri ochokera ku siteshoni yamafuta wamba；
Pewani kudzaza mafuta pamene thanki yamafuta ili pafupi kutha;
Sinthani fyuluta ya petulo nthawi zonse malinga ndi buku lothandizira kukonza.
Ngati mukukayikira kuti pampu yamafuta yalephera, musasokoneze kapena kukhudza thanki yamafuta (pokhapokha ngati burashi ya kaboni yauma, yokhala ndi chiopsezo chachikulu) ；
Lumikizanani ndi kampani yokonza zinthu mwachangu momwe mungathere kuti muthane ndi vutoli.
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.
