Nchifukwa chiyani galimotoyo idayamba kugwiritsa ntchito mafuta ochulukirapo?
Zamkatimu
Kuchulukanso kwa mafuta kumakondweretsa aliyense wamagalimoto. Pakhoza kukhala zifukwa zambiri za izi ndipo siziyenera kunyalanyazidwa. Koma izi sizimawonetsa kuwonongeka konse kwa ICE.
Nthawi zina, vutoli limatha kuthetsedwa mosavuta komanso motsika mtengo. Kwa ena, kumafuna kukonzanso kwakukulu. Tiyeni tione zifukwa zikuluzikulu zisanu ndi zitatu.
1 Mafuta olakwika
Tiyeni tiyambe ndi mavuto osavuta kuthetsa. Chimodzi mwazinthu izi ndi kugwiritsa ntchito mafuta olakwika, omwe amathira thovu ndikupanga madipoziti ambiri. Pachifukwa ichi, kupanikizika kwa zonenepa zonse kudzakhala chimodzimodzi, chopangira mphamvu chidzagwira ntchito moyenera, palibe zotuluka, koma galimoto imagwiritsa ntchito mafuta ambiri ngakhale ikuyenda modzaza komanso mwakachetechete.
Nthawi zina mafuta a injini amatha kukumana ndi zomwe wopanga, koma ngati ndi za mtundu wina, vuto lofananalo limabuka. Pofuna kuthetsa vutoli, mutha kusinthana ndi mafuta okhala ndi mamasukidwe akayendedwe apamwamba. Tiyenera kukumbukira kuti mafuta amitundu yosiyanasiyana sangasakanizike.
2 Zisindikizo za valve
Chifukwa china chodyera mafuta, omwe amathanso kuthetsedwa mosavuta, ndi kuvala chisindikizo cha valve. Chifukwa cha mafuta ndi kutentha, samatha kusungunuka, amaumitsa ndikuyamba kuloleza mafuta mu silinda.
Injini ikakhala idling, kutsekemera kochulukitsa kumawonjezeka pamene valavu ya throttle yatsekedwa kwathunthu. Izi zimapangitsa mafuta kuyamwa kudzera pazisindikizo za valavu. Kuwasintha sikuli kovuta komanso kotchipa.
Kutayikira kuchokera ku zisindikizo ndi mayendedwe
Popita nthawi, zisindikizo zilizonse zimatha chifukwa chotulutsa mafuta. Vuto lofananalo limayamba ndi crankshaft, pomwe kugwedezeka kwake kumakhala kokulirapo ndipo, chifukwa chake, kuvala kambiri kumachitika. Izi zitha kuwononga gawolo, chifukwa chake ziyenera kuchitidwa.
Chovala chakumbuyo chakumbuyo kapena camshaft mafuta chisindikizo amathanso kutuluka, kuchititsa mavuto ndi mafuta ochepa. Mwa njira, ndizosavuta kupeza malo omwe mafuta amatayikira pazochitika ngati izi, chifukwa dothi ndi fumbi zimayamba kudziunjikira pamenepo. Kuphatikiza apo, madontho amafuta amatha kuwona phula pansi pa galimotoyo.
4 Mpweya wabwino wa crankcase
Chimodzi mwazifukwa zomwe mafuta amagwiritsidwa ntchito kwambiri ndi kuipitsidwa kwa makina opumira mpweya. Pankhaniyi, pali kudzikundikira mwaye mafuta unburned, mwaye, madontho a madzi ndi mafuta. Zonsezi zitha kulowa mosungira mafuta, zomwe zingakhudze kwambiri mafuta ake.
Mpweya wokwanira wa crankcase umalola mafuta kuti asasungire katundu wake pazomwe amapatsidwa. Komanso, dongosolo amachepetsa mavuto mpweya crankcase, ziziyenda injini, komanso amachepetsa mpweya zoipa.
Ikakhala yakuda, kukakamizidwa kowonjezereka kumakakamiza mafuta kulowa mchipindacho, pomwe amayaka. Izi zitha kutseka mpweya wamagetsi oyendetsera mpweya. Zotsatira zake - kuchuluka kwa "njala" yamafuta.
5 Kulephera kwa chopangira mphamvu
Turbocharger ndichimodzi mwazinthu zofunika kwambiri zamainjini amakono (kaya ndi mafuta kapena dizilo). Ikuthandizani kuti mukulitse kuchotsa kwa makokedwe. Chifukwa cha chopangira mphamvu, galimoto imamvera bwino komanso imakhala yamphamvu paulendowu. Nthawi yomweyo, dongosololi limakhala lovuta ndipo limagwira ntchito kutentha kwambiri.
Vuto limabuka pamene mafuta amagwa ndipo turbocharger sakulandila mafuta oyenera (komanso kuzizira pang'ono). Nthawi zambiri vuto la turbocharger limapezeka m'mayendedwe ovala. Chifukwa cha kusayendetsedwa bwino kwa malo othamangitsira ndi odzigudubuza, mafuta ochulukirapo amalowa munjira yamagetsi, ndikuitseka. Izi zimabweretsa kufulumira kwa makina omwe ali ndi katundu wambiri. Njira yokhayo pamavuto awa ndikubwezera mayendedwe kapena kusintha turbocharger. Zomwe, tsoka, sizotsika mtengo konse.
Mafuta mu dongosolo lozizira
Zifukwa zomwe zaperekedwa pamwambapa sizoyipitsa galimoto, makamaka ngati woyendetsa amasamala. Koma zizindikiro zotsatirazi zili ndi zotsatirapo zazikulu ndikuwonetsa kuwonongeka kwa injini.
Chimodzi mwazovuta zoyipa izi chimadzipangitsa kumva pamene mafuta atuluka mu chozizira. Ili ndi vuto lalikulu, chifukwa mafuta oziziritsa ndi mafuta amkati amakhala m'malo osiyanasiyana omwe sanalumikizane. Kusakaniza madzi amadzimadzi kumapangitsa kuti magetsi onse alephereke.
Chifukwa chofala kwambiri pankhaniyi ndi kuwonekera kwa ming'alu pamakoma a silinda, komanso chifukwa cha kuwonongeka kwa kuzirala - mwachitsanzo, chifukwa cholephera kupopera.
Zigawo za pistoni za 7
Zovala zazing'ono zimawonekera bwino utsi ukatuluka mu chitoliro cha utsi. Poterepa, samachotsa mafuta pamakoma amiyala, ndichifukwa chake amayaka. Kuphatikiza pa utsi wochuluka, motowo imathanso mafuta ochulukirapo ndipo itha mphamvu kwambiri (kupanikizika kumachepa). Pankhaniyi, pali yankho limodzi lokha - kukonzanso.
8 Kuwonongeka kwa zonenepa
Kwa mchere - vuto lalikulu kwambiri la eni magalimoto - mawonekedwe a zikopa pamakoma a masilindala. Izi zimabweretsanso kugwiritsa ntchito mafuta komanso kuyendera ntchito.
Kukonza zolakwika zotere ndizotenga nthawi yambiri komanso yokwera mtengo. Ngati chipangizocho chikuyenera kugulitsidwa, ndiye kuti mutha kuvomereza kukonza ntchito. Koma nthawi zambiri, ndizosavuta kugula mota wina.
Kuwonongeka uku kumachitika chifukwa chakusowa kwamafuta pamakoma amiyala, zomwe zimabweretsa kukangana. Izi zitha kukhala chifukwa chakukakamira kokwanira, kalembedwe koyendetsa bwino, mafuta osavomerezeka ndi zina.