Kodi mafuta a injini yoyera ndi owopsa?
Chimodzi mwamaganizidwe olakwika okhudza kayendetsedwe ka galimoto chimakhudza mafuta omwe ali mu injini. Poterepa, sitikulankhula za mtundu, koma za utoto. Madalaivala ambiri amakhulupirira kuti mafuta amdima omwe ali mu injini akusonyeza vuto. M'malo mwake, ndizosiyana kwambiri.
Sizikudziwika bwino kuti zikhulupirirozi zazikidwa pa chiyani. Imodzi mwa ntchito zazikulu zamafuta ndikuyeretsa injini, kotero ndizosatheka kuti izikhala zowonekera mukadzagwiritsidwa ntchito. Zili ngati kupukuta pansi ndi nsalu yonyowa ndikuyembekezera kuti ikhale yoyera. Mafuta mu injini amayenda mozungulira mozungulira, amapaka mafuta ndi kumdima mwachangu.
"Ngati mutakweza mtunda wa 3000-5000 km ndikuwona kuti mafuta ali bwino, ganizirani ngati akuchita zomwe akufuna. Ndipo chinthu chinanso: ziyenera kukumbukiridwa kuti mafuta amafuta amafuta ndi dizilo amadetsedwa mosiyanasiyana, "anatero katswiri wina wochokera m'modzi mwa akatswiri opanga mafuta ndi mafuta padziko lonse lapansi.
Tiyeneranso kukumbukira kuti mtundu wa mafutawo umadalira mtundu wa mafuta omwe amapangidwa, ndiye kuti, amatha kusiyanasiyana ndi wachikaso wonyezimira mpaka wakuda kutengera zomwe ayambira. Ichi ndichifukwa chake zili bwino kudziwa mtundu wamafuta omwe mudayika m'galimoto yanu.
Njira ina yowopsa yodziwira mafuta ndi omwe amagwiritsidwabe ntchito ndi makina ena. Amadzipaka ndi zala zawo, kuzinunkhiza komanso kulawa ndi lilime lawo, pambuyo pake amapereka chigamulo chonga ichi: "Izi ndizamadzi kwambiri ndipo ziyenera kusinthidwa nthawi yomweyo." Njirayi ndi yolakwika kwathunthu ndipo siyingakhale yolondola.
Zoterezi sizingatsimikizire ngati mafutawo ndi oyenera kugwiritsidwa ntchito. Coefficient ya viscosity imatsimikiziridwa ndi chipangizo chapadera chomwe chimapangidwira izi. Ili mu labotale yapadera yomwe imatha kusanthula molondola mkhalidwe wamafuta ogwiritsidwa ntchito. Kusanthula uku kumaphatikizaponso chikhalidwe cha zowonjezera, kukhalapo kwa zonyansa komanso kuchuluka kwa kuvala. N’zosatheka kuyamikira zonsezi mwa kukhudza ndi kununkhiza,” akatswiri akufotokoza motero.
