Kutsuka injini mukasintha mafuta - chisamaliro chagalimoto!
Zamkatimu
Kuwotcha injini posintha mafuta sikumachitidwa ndi eni magalimoto nthawi zonse, chifukwa zimatenga nthawi! Komabe, kodi kufulumirako n’koyenerera mavuto amene tingakhale nawo m’tsogolo?
Kutsuka injini musanasinthe mafuta - kodi dongosolo loyera limagwira ntchito bwanji?
Cholinga cha dongosolo mafuta injini ndi kupereka mosalekeza kotunga mafuta ku mbali zosuntha, kupewa kugwirizana kwa zinthu youma. Dongosololi limateteza mbali ku dzimbiri, limachotsa zinyalala. Mfundo yogwiritsira ntchito ili motere: pampu yamafuta imayamwa zomwe zili mu sump, imalowa mu fyuluta pansi pa kupanikizika, ndiye kuti mafuta amatsukidwa, ndiye atakhazikika mu radiator ndikulowa mumtsinje wa mafuta. Pa izo, zikuchokera kusuntha kwa crankshaft, ndiye kulumikiza ndodo magazini.
Kuchokera pa giya yapakatikati, mafuta amasunthira munjira yoyimirira ya chipikacho, kenako amatsika pansi pa ndodozo ndipo amakhudza mafuta okankha ndi makamera. Njira yopopera mankhwala imapaka makoma a silinda ndi pistoni, magiya anthawi. Mafuta amawathira m'malovu. Amapaka mafuta mbali zonse, kenako amakhetsa pansi pa crankcase, dongosolo lotsekedwa likuwonekera. Manometer ndiyofunikira kuwongolera kukula kwa kuthamanga kwamadzimadzi pamzere waukulu.
Kuthamangitsa makina amafuta a injini - ndi njira yanji yopangira mafuta yomwe tili nayo?
Kutsuka injini musanasinthe mafuta ndikusintha chemistry iyi yokha ndikofunikira. Apa ndikofunika kuganizira "thanzi" la munthu wa galimoto, mafupipafupi ndi kayendetsedwe ka galimoto. Zomwe zimakhudza kufunikira kwa kusintha kwamafuta ndikuwotcha kwa injini: nthawi ino ya chaka, mtundu wamafuta, magwiridwe antchito. Monga zovuta kwambiri, mutha kutchula makina osavuta, kuyimitsa injini kwanthawi yayitali, kuchulukirachulukira pafupipafupi.
Pali mitundu ingapo yamakina opaka mafuta:
- njira yopopera mafuta ndi kupopera mbewu mankhwalawa;
- ndi kupezeka kwake kosalekeza pansi pa kupanikizika;
- ndi njira yophatikizira yoperekera.
Dongosolo loyamba ndi losavuta kwambiri pamapangidwe ake. Kuthira kwa magawo panthawi yozungulira injini kumachitika ndi mitu yolumikizira ndodo ndi ma scoops apadera. Koma pali zovuta apa: pamapiri otsetsereka ndi otsetsereka, dongosololi siligwira ntchito, chifukwa ubwino wa mafuta odzola umadalira mlingo wa mafuta mu crankcase komanso kutengera kwa sump yake. Pachifukwa ichi, dongosololi siligwiritsidwa ntchito kwambiri. Ponena za dongosolo lachiwiri, mfundoyi ili motere: mafuta amaperekedwa mopanikizika pogwiritsa ntchito mpope. Komabe, dongosololi silinapeze ntchito zambiri chifukwa cha zovuta zopanga ndi ntchito.
Dongosolo lophatikizika lopaka mafuta pamagawo a injini lili ndi ntchito zambiri. Dzinali limadzinenera lokha: makamaka magawo odzaza amathiridwa mafuta ndi kukanikiza, ndipo magawo ocheperako amathiridwa mafuta ndi kupopera mbewu mankhwalawa.
Kuwotcha injini pamene kusintha mafuta - malangizo ntchito
Tidzasanthula njira yosinthira ndikusintha. Choyamba, masulani pulagi mu injini ndikusonkhanitsa madontho oyambirira a mafuta mu mbale. Madonthowa akangowoneka, muyenera kuyimitsa kuzungulira kwa kork, apo ayi mafutawo amathamanga kwambiri. Pambuyo madontho khumi ndi asanu, mukhoza kupitiriza. Yang'anani mosamala pa mafuta: pali tchipisi tachitsulo kapena ayi, komanso samalani ndi mtunduwo! Ngati zikuwoneka ngati khofi yofooka yokhala ndi mkaka wowonjezera, ndiye kuti madzi adalowamo chifukwa cha ma gaskets oyaka. Komanso, musaiwale kuyang'ana gasket pa kapu. Ngati yakhazikika, iyenera kuchotsedwa.
Kufunika kotsuka injini musanasinthe mafuta sikuwuka ngati kuli mdima ndipo injini, mwa lingaliro lanu, ndi yonyansa. Nthawi zambiri injini imakhala ndi ma depositi akuluakulu, ndipo mafuta amakhalabe owonekera.
Ziyenera kumveka kuti kuwotcha makina amafuta a injini ndi njira yayitali. Zosungira zazikulu sizingatsukidwe msanga ndi madzi aliwonse ochapira. Tikukulangizani kuti mugwiritse ntchito mafuta wamba apamwamba kwambiri, omwe amalola injini kuti igwire kwa mphindi zisanu kapena khumi, komanso kuyendetsa mazana a makilomita. Koma ngati madipoziti atsala patatha makilomita chikwi atsala, ndiye kuti mukugwiritsa ntchito chemistry yotsika, m'malo mwake.
