Poto wamafuta.
Poto wamafuta ndi theka la crankcase, lomwe limadziwika kuti ndi lotsika la crankcase. Ntchitoyo ndikutseka crankcase ngati chipolopolo cha thanki yosungirako mafuta, kupewa zodetsa kulowa, ndikusunga mafuta owuma kuchokera pamwamba pa injini ya diilo, ndikuletsa oxidation mafuta.
Mafuta a Mafuta Amapezeka Pansipa Poto yamafuta imapangidwa kwambiri ndi malo owonda ang'onoang'ono, ndipo mawonekedwe ovuta kwambiri nthawi zambiri amaponyedwa chitsulo kapena aluminiyamu. Mafuta ake amkati amasungunuka kuti apewe kugwedezeka kwa mafuta oyambitsidwa ndi kuchuluka kwa ma dizilo, ndipo mbaliyo ili ndi gawo la mafuta opangira mafuta kuti muwone kuchuluka kwa mafuta. Kuphatikiza apo, gawo lotsika kwambiri la pa poto wamafuta lilinso ndi pulagi yamafuta.
chonyowa
Magalimoto ambiri pamsika ndi madzi onyowa, chifukwa chake limatchedwa kuti ma crankshaf, ndipo chifukwa cha rod ya mafuta maluwa ndi mafuta a mafuta. Mafuta a crankshaft ndi ovala amatchedwa spresh. Mwanjira imeneyi, madziwo kutalika kwa mafuta odzola mu poto yamafuta ali ndi zofuna, ngati mutu wa crankshaft sungathe kumitudzo, chifukwa cholumikiza ndodo ndikunyamula chipolopolo; Ngati mafuta opangira mafuta ndi okwera kwambiri, amatsogolera ku kumiza konsekonse, kotero kuti pamapeto pake mafuta omwe amapezeka, chifukwa mafuta odzola ndi osavuta, amalimbitsa mafuta a injini.
Njira yofuula iyi ndi yosavuta pokhapokha ndipo safuna thanki ina yamafuta, koma kupindika kwa galimoto sikungakhale lalikulu kwambiri, apo ayi kumayambitsa ngozi yofunda chifukwa cha kuthyoka kwamafuta chifukwa cha kutaya mafuta.
chowuma
Masapu owuma amagwiritsidwa ntchito mu injini zambiri zagalimoto. Sizisunga mafuta mu poto yamafuta, kapena momveka bwino, palibe poto yamafuta. Izi zimayenda mu crankcase yopaka ndikukakamiza mafuta kudutsa dzenje. Chifukwa mafuta owuma pa poto amachotsa poto wa mafuta kuti asunge mafuta, poto wamafuta wonunkhira umachepetsedwa, kutalika kwa injini kumachepa, ndipo phindu la gawo lamphamvu lamphamvu limatha kuwongolera. Ubwino waukulu ndikupewera kupezeka kwa poto wamafuta wamafuta omwe chifukwa cha kuyendetsa bwino komanso mitundu yonse ya zovuta zina.
Komabe, chifukwa kukakamizidwa mafuta kumachokera pampu mafuta. Mphamvu ya pampu yamafuta imalumikizidwa ndi zida zamagetsi kudzera mu kusintha kwa crankshaft. Ngakhale pamtengo wonyowa ngakhale pampu yamafuta imafunikiranso kupatsa mavuto kwa camshaft. Koma izi ndizochepa kwambiri, ndipo pampu yamafuta zimafuna mphamvu zochepa. Komabe, mu injini zamagetsi poto, mphamvu ya kupanikizika kumafunikira kukhala wamkulu. Ndipo kukula kwa pampu yamafuta ndi kwakukulu kwambiri kuposa injini yamafuta yamakono. Chifukwa chake nthawi iyi pampu yamafuta imafunikira mphamvu zambiri. Izi zili ngati injini yapamwamba kwambiri, pampu yamafuta imayenera kudya gawo la mphamvu ya injini. Makamaka kuthamanga kwambiri, liwiro la injini limawonjezeka, kukula kwa zinthu kumawonjezeka, ndipo mafuta odzola amafunikiranso, kotero mafuta amafuta amafunika kuperekera kwambiri, ndipo kumwa kwa mphamvu ya cronkshaft kumakulitsidwa.
Mwachidziwikire, mapangidwe ngati amenewa sioyenera kwa injini wamba wamba, chifukwa zimayenera kutaya gawo la mphamvu ya injini, zomwe sizingoyambitsa mphamvu zamagetsi, zomwe sizingakhudze mphamvu zotulutsa, komanso sizothandiza kusintha zachuma. Madzi owuma nthawi zambiri amapezeka pamtunda wapamwamba kapena injini zapamwamba, monga zomwe zimapangidwira kuyendetsa kwambiri. Mwachitsanzo, Momborghini ndikugwiritsa ntchito poto poto wamafuta, chifukwa, kuwonjezera malire a mphamvu yokoka ndi kupeza malo otsika, ndipo kutaya mphamvu kumatha kunjenjemera, koma mtunduwu suyenera kuganizira.
Pulogalamu ya jekeseni yamafuta ndi gawo lofunikira la mafuta opanga diulsel. Makhalidwe ake amakhudza mphamvu, zachuma komanso kudalirika kwa jeneretal. Kukonza koyenera ndi gawo lofunikira kuonetsetsa kuti pampu yazitsulo yamafuta ndikuwonjezera moyo wake wantchito. Zotsatirazi "Zinthu Zeni" zikuphunzitsa momwe mungasungirepu ya jakisoni wa Insurel:
Choyamba, kuti musakhale ndi mawonekedwe am'madzi a jakisoni.
Pampu yamphesa, dipustick, pulagi yamafuta (valve avaturatus), dziwe la mafuta, popukumpu ya mafuta, zowonjezera pampu wa jelsensi yam'madzi. Mwachitsanzo, chivundikiro cham'mbali chitha kupewa kulowerera fumbi, madzi ndi zodetsa zina, kupuma (ndi Fyuluta) kumatha kusamala mafuta, ndipo valavu yosefukira imatsimikizira kuti sikisinga mpweya. Chifukwa chake, ndikofunikira kulimbikitsa kukonza kwa njirazi, ndikupeza kuti kuwonongeka kapena kutaya kuyenera kukonzedwa kapena kusinthidwa mu nthawi.
Chachiwiri, ndikofunikira kuti muone ngati kuchuluka kwa mafuta mu dziwe lam'madzi ndi dziwe lamafuta ndi mawonekedwe ake.
Nthawi iliyonse asanayambitse jenereta ya diesel ayenera kuyang'ana kuchuluka kwa popu ya jakisoni ndi mawonekedwe ake (osakwanira) Milandu yoopsa, imayambitsa chimondo ndi dzimbiri za gulu lokhala ndi valavu yamafuta. Chifukwa chotulutsa mu pampu yamafuta, kuvala bwino kwambiri kwa mafuta otulutsa mafuta, kuvala mphete ya pampu yamafuta, ndipo kuwonongeka kwa dothi pansi pa dziwe lamafuta kudzachotsedwa nthawi yochepa. Kuchuluka kwa mafuta sikungakhale kochuluka kwambiri kapena pang'ono, mafuta ochulukirapo mwa kazembe, "kuwuluka", mafuta ochepa kwambiri azipanga bwino, kuyenera kukhala pa wolamulira wamafuta kapena ndege yamafuta. Kuphatikiza apo, injini ya diesel sigwiritsidwa ntchito kwa nthawi yayitali, onetsetsani kuti mwawona ngati madzi, ma dizilo ndi osavuta kupanga dzimbiri, mphamvu yamafuta yomwe imaphatikizanso dzimbiri.
Chachitatu, tiyenera kuyang'anitsitsa ndikusintha ma sing'anga iliyonse ya pampu ya jekeseni.
Chifukwa cha kuvala ndi minyewa yolumikizirana ndi valavu yamafuta, kutaya kwamkati kwa dizilo iliyonse kutsika kapena kukhala kosagwirizana ndi injini, zomwe zimapangitsa kugwiritsa ntchito mphamvu, komanso kusakhazikika kwa ntchito. Chifukwa chake, ndikofunikira kuyang'ana nthawi zonse ndikusintha kupezeka kwa sing'anga iliyonse ya bomba la jekesekani kuti muwonetsetse mphamvu ya injini ya diilosel. Mukugwiritsa ntchito, kuchuluka kwa mafuta omwe ali ndi silinda iliyonse kungatsimikizidwe ndikuwona utsi wotulutsa wa neesel, kumvetsera kwa phokoso, ndikugwira kutentha kochulukitsa.
Amayi anayi, kugwiritsa ntchito ma biketi apamwamba kwambiri.
Mafuta a jakisoni pampu wopanga mafuta, chifukwa cha kusiyanasiyana kwa mafuta dizilo, kusinthika kwa ma bilo ophatikizika kumatenga bwino, kutalika ndi mainchesi a tubing ochulukirapo amasankhidwa pambuyo pa kuwerengera. Chifukwa chake, pamene mabatani okwera kwambiri a silinda amawonongeka, kuluma ndi kutalika kokwanira ndi mainchesi kuyenera kusinthidwa. Mukugwiritsa ntchito, chifukwa chakusowa kwa ma tuber, gwiritsani ntchito ma tubere m'malo mongoganiza ngati kutalika kwa mabatani ndi kuchuluka kwa ma sylinder, kotero kuti mugwiritse ntchito ayenera kugwiritsa ntchito muyezo Bizinesi yayikulu kwambiri.
Zisanu, nthawi zonse yang'anani kusindikizidwa kwa valavu.
Pulogalamu ya jekelekani ya jakisoni imagwira ntchito kwa nthawi yayitali, ndipo poyang'ana chipilala champhamvu cha mafuta, kuvala kosalala ndi momwe mawonekedwe a pampu yamafuta amaweruzidwa, komwe kumathandizira kukonza kukonza komanso kukonza njira yokonza ndi kukonza. Pa nthawi yoyang'aniridwa, osagwedeza kulumikizidwa kwambiri kwa silinda iliyonse ndi mafuta ampidwe a pampu yamafuta, yomwe ikuwonetsa bwino banja.
Chonde ndiyitane ngati mukufuna SuZogulitsa.
Zhuo Meng Shanghai Auto CO., Ltd. amadzipereka kugulitsa ma MG & Mauxs Auto Ovomerezeka kuti agule.
