Ekukhetheni ama-lubricant, sidinga ukukhetha ngokusekelwe ekusebenzeni. Amanye ama-lubricant anomphumela wokunciphisa ukungqubuzana nokuvimbela ukushintshana kwawo, amanye ama-lubricant anomphumela wokunciphisa ukucindezelwa kwendawo phakathi kwezindawo eziginqikayo nokwelula isikhathi sazo sokusebenza, kanti amanye amafutha angavimbela ukugqwala okungaphezulu futhi athuthukise ngokugcwele izinga lawo lokusebenzisa. Ngakho-ke, ama-lubricants ahlukene kufanele akhethwe ngezinhloso ezahlukene. Imihlahlandlela evamile yomugqa idinga okokugcoba okuhlangabezana nezimo eziningi ngesikhathi esisodwa, okuhlanganisa ukuzinza okuphezulu, ukumelana nokugqwala, ukumelana nokuguga,ukungqubuzana okuphansi, namandla aphezulu efilimu kawoyela.
Ngokohlobo lwamafutha okugcoba, angahlukaniswa ngokugcotshwa kwamafutha kanye nokugcotshwa kwamafutha. Ngokuvamile, izinhlobo ezahlukene amafutha kufanele kukhethwe ngokusekelweizimo nendawoukugcoba amafutha:
Gcoba amafutha
Imihlahlandlela ewumugqa kufanele igcotshwe ngamafutha asuselwa kunsipho ye-lithium ngaphambi kokufakwa. Ngemuva kokufakwa kweziqondiso zomugqa, sincoma ukuthi iziqondiso ziphinde zigcotshwe njalo ngebanga elingu-100 km. kungenzeka ukufeza ukugcoba ngengono yamafutha. Ngokuvamile, amafutha asetshenziselwa isivinini esingeqi ku-60 m/min isivinini esisheshayo sizodinga uwoyela we-viscosity ephezulu njengesithambiso.
Ukugcoba uwoyela
I-viscosity enconyiwe yamafutha icishe ibe ngu-30~150cSt. Ingono yamafutha ejwayelekile ingase ithathelwe indawo ijoyinti lepayipi likawoyela ukuze kugcotshwe uwoyela. Njengoba uwoyela uhwamuka ngokushesha kunamafutha, izinga lokuphakelwa kukawoyela elinconyiwe lilinganiselwa ku-0.3cm3/hr.
Okungenhla kungamathiphu okugcoba iziqondiso eziqondile. Kukhunjuzwa ukuthi lapho ukhetha amafutha okugcoba, kufanele kunqunywe ngokuvumelana nenhloso yomsebenzi ukuqinisekisa ukusetshenziswa okungcono.
Isikhathi sokuthumela: Aug-06-2025
