Kusankhidwa kwa mafuta opaka mafuta a gearbox

Mafuta opaka mafuta ndi magazi omwe amayenda mu bokosi la spur gear ndipo amagwira ntchito yofunika kwambiri.

Choyamba, ntchito yofunikira ndi mafuta.Mafuta opaka mafuta amapanga filimu yamafuta pamwamba pa dzino ndi kunyamula kuti ateteze mikangano pakati pa zida za gear ndikuchepetsa kuvala;Panthawi imodzimodziyo, pozungulira, mafuta odzola amathanso kuchotsa kutentha kwakukulu komwe kumapangidwa panthawi yoyendayenda pakati pa awiriawiri otsutsana kuti asawotche magiya ndi mayendedwe;Kuphatikiza apo, mafuta opaka mafuta ali ndi ntchito yabwino yotsutsa dzimbiri ndi anti-corrosion, kupeŵa madzi ndi mpweya mu gearbox kuti zisawononge zida za gear;Mafuta opaka mafuta amathanso kuchotsa zonyansa zomwe zimachitika mosalekeza kuti zitsimikizire kuyera kwa gearbox.Posankha mafuta opaka mafuta, index ya viscosity yamafuta opaka mafuta ndiye muyeso woyamba.

Viscosity imatanthawuza kukana kwa madzi otuluka.Kwa makina otumizira magiya, kukhuthala ndiye chinthu chofunikira kwambiri pamafuta opaka mafuta.Mafuta opaka mafuta ayenera kukhala ndi madzi okwanira kuti atsimikizire kuti mafuta okwanira azigawo zosiyanasiyana kutentha.Komabe, kukhuthala kwamafuta opaka mafuta kumachepa pakagwiritsidwa ntchito chifukwa mafuta otsika amasankhidwa ndipo ma polima apamwamba kwambiri amasankhidwa kuti apititse patsogolo kukhuthala.Pogwiritsa ntchito mafuta odzola, ma cell a ma polima a hydrocarbon apamwamba amasweka chifukwa cha kutentha kwambiri komanso kuthamanga kwambiri kwa nthawi yayitali, zomwe zimapangitsa kuchepa kwa mamasukidwe akayendedwe.Choncho, mlingo wa kusintha mamasukidwe akayendedwe okhudzana ndi khalidwe mafuta mafuta.

Viscosity ndi kuthekera kwamafuta opaka mafuta kuti asunge kukhuthala kwake pansi pazigawo zosiyanasiyana zotentha komanso zotsika.

Ponena za mtundu wanji wamafuta opaka mamasukidwe amtundu wanji omwe amagwiritsidwa ntchito pabokosi la spur gear, amagwirizana ndi nyengo yachilengedwe komanso momwe mabokosi amagwirira ntchito.Mwachitsanzo, kutentha kum'mwera ndi kwakukulu kuposa kumpoto, ndipo kukhuthala kwa mafuta odzola omwe amagwiritsidwa ntchito m'mabokosi a gear pansi pa malo omwewo ogwira ntchito m'nyengo yozizira ndi masika ndi autumn ndi apamwamba pang'ono.Kuonjezera apo, kutentha kwa ntchito kumakwera, kuthamanga kwa gearbox kumathamanga kwambiri.Pofuna kusunga filimu yamafuta otentha kwambiri, ndipamwamba kukhuthala kwamafuta kumafunika.

Kuphatikiza apo, mtundu wamafuta opaka mafuta umawunikidwa makamaka ndi kukhazikika kwake kwa viscosity.Ngati mamasukidwe akayendedwe ndi aakulu, filimu mafuta ndi wandiweyani.Ndizoyenera mabokosi a spur gear omwe ali ndi liwiro lalikulu, mphamvu yayikulu komanso kutentha kwambiri.Ngati mamasukidwe akayendedwe ndi ochepa, filimu mafuta ndi woonda.Ndizoyenera mabokosi a gear omwe ali ndi liwiro lotsika, mphamvu zochepa komanso kutentha kwapansi.Komabe, kaya kukhuthala kwake ndi kwakukulu kapena kochepa, mafuta ayenera kukhala ndi antioxidant ndi anti deterioration properties pa kutentha kwakukulu.