Chiyambi ndi kusinthika kwa mafuta opangira mafuta

Mbiri ya kugwiritsa ntchito mafuta opangira mafuta ndi yayitali kwambiri, koyambirira kwa 1400 BC ku China pankakhala zolemba zamafuta. Kusintha kwamakono kwa mafakitale kwalimbikitsa kwambiri kukula kwa mafuta odzola. Kukula kwa Sayansi ndi ukadaulo mu nthawi yamakono kukusintha tsiku lililonse, chitukuko cha mafuta opangira mafuta ayendanso pang'onopang'ono ndi nthawi, kukonza mafuta kumachitika pafupipafupi, ndipo ntchito zamafuta zakhala zikuyenda bwino kwambiri. M'zaka zaposachedwa, ndi kusintha kwa kudziwitsa zachilengedwe, mafuta odzola pang'onopang'ono adapanga njira yoyendetsera bwino - kuzungulira kwa chilengedwe - Kuyipitsitsa kwa malo ozungulira kuchepetsedwa, kukonza zida, kusiyanasiyana kwamphamvu, komanso mtengo wotsika.
Mafuta, nthawi zina amatchulidwa kuti mafuta, ndi mafuta omwe amagwiritsidwa ntchito pochepetsa mikangano, kutentha, ndikuvala pakati pamakina omwe amakumana ndi anzawo. Pali magulu awiri ofunikira a mafuta: mafuta ndi mafuta opaka mafuta. Mafuta amchere ndi mafuta opangidwa ndi mafuta opanda khungu. Mafuta opangidwa ndi mafuta omwe amapangidwa. Tikulankhula za mafuta.
Mafuta opangira mafuta amagwiritsidwa ntchito pamagalimoto owombera ndipo amatchedwa injini yamafuta ndi mafuta operekera. Mafuta opangira mafuta amadziwika kuti magazi a makampani amakono, titha kunena kuti mafuta opangira mafuta akhala ndi gawo lofunikira pakukula kwa makampani amakono, makamaka mafakitale agalimoto. Mafuta abwino amalepheretsa osalala, odalirika komanso oyenera, pomwe kugwiritsa ntchito mafuta kwa mafuta kumatha kuyambitsa kukonza pafupipafupi komanso kusokoneza ntchito. Mafuta angagwiritsidwe ntchito ngati chosindikizira kuti muchepetse kutaya mafuta komanso kupewa zodetsa kulowa mu mafuta. Mwachidule, kusankha kwa mafuta ndikofunikira kwambiri.
Mafuta opangira mafuta ali ndi anti - zotsutsana, zotsutsana, ntchito yotentha yotentha, imatha kuwonjezera kugwiritsa ntchito ukadaulo ndi zida zina zamakina. Mafuta opangira mafuta amakhala ndi pafupipafupi ndipo sayenera kuwonjezeredwa pafupipafupi. Dongosolo la mankhwalawa limalepheretsa kukwapula ndikuwaza mafuta kuchokera kumakongoletsa malonda ndipo imatha kugwira ntchito moyenera popanda kuthira mafuta. Mafuta ali ndi zomatira kwambiri ku chitsulo ndipo amatha kuteteza zitsulo za ku Trussion kwa nthawi yayitali. Mafuta amakhala ndi kutentha kwapafupi kuposa mafuta opangira mafuta. Ponena za mafuta, zida zovuta kusindikiza ndi njira zamafuta sizifunikira, zomwe zimapangitsa kuti mawonekedwe azikonzedwe.
Jiaxang Janhe Makina akuthandizirani ndi mafuta achuma komanso othandiza, kampaniyo imatsatira akatswiri, ogwira ntchito, okonzanso ntchito amapereka chithandizo kwa kasitomala aliyense. Ngati mukufuna dongosolo lodzipereka la zida zapadera, titha kupanga ndikupanga makina odzipereka omwe akupatsani mwayi womwe mukufuna.