Mafuta a unyolo wa njinga ndi mafuta a unyolo wa njinga zamoto angagwiritsidwe ntchito mosinthana, chifukwa ntchito yayikulu ya mafuta a unyolo ndi kudzola unyolo kuti unyolo usawonongeke kwa nthawi yayitali. Kuchepetsa nthawi yogwira ntchito ya unyolo. Chifukwa chake, mafuta a unyolo omwe amagwiritsidwa ntchito pakati pa awiriwa angagwiritsidwe ntchito padziko lonse lapansi. Kaya ndi unyolo wa njinga kapena unyolo wa njinga zamoto, ayenera kupakidwa mafuta pafupipafupi.
Yang'anani mwachidule mafuta odzola awa
Zingagawidwe m'magulu awiri: mafuta ouma ndi mafuta onyowa
mafuta ouma
Mafuta ouma nthawi zambiri amawonjezera zinthu zopaka mafuta ku mtundu wina wa madzi kapena zosungunulira kuti ziyende pakati pa ma chain pins ndi ma rollers. Madziwo amasanduka nthunzi mwachangu, nthawi zambiri patatha maola awiri mpaka anayi, ndikusiya filimu youma (kapena pafupifupi youma kwathunthu). Chifukwa chake imamveka ngati mafuta ouma, koma kwenikweni imapopedwa kapena kupakidwa pa unyolo. Zowonjezera zouma zouma:
Mafuta odzola ochokera ku sera ndi oyenera kugwiritsidwa ntchito m'malo ouma. Vuto la parafini ndilakuti poyendetsa, pamene unyolo ukuyenda, parafini imakhala yosayenda bwino ndipo singathe kupatsa mphamvu mafuta ku unyolo wosuntha pakapita nthawi. Nthawi yomweyo, parafini siilimba, choncho mafuta odzola a parafini ayenera kupakidwa mafuta pafupipafupi.
PTFE (Teflon/Polytetrafluoroethylene) Zinthu zazikulu za Teflon: mafuta abwino, osalowa madzi, osadetsedwa. Nthawi zambiri amakhala nthawi yayitali kuposa mafuta a parafini, koma nthawi zambiri amasonkhanitsa dothi lochuluka kuposa mafuta a parafini.
Mafuta Opaka "Ceramic" Mafuta opaka "Ceramic" nthawi zambiri amakhala mafuta okhala ndi zoumba zopangidwa ndi boron nitride (zomwe zimakhala ndi kapangidwe ka kristalo kokhala ndi hexagonal). Nthawi zina amawonjezeredwa ku mafuta ouma, nthawi zina ku mafuta onyowa, koma mafuta opaka omwe amagulitsidwa ngati "ceramic" nthawi zambiri amakhala ndi boron nitride yomwe yatchulidwa pamwambapa. Mafuta opaka amtundu uwu ndi opirira kutentha kwambiri, koma pa unyolo wa njinga, nthawi zambiri samafika kutentha kwambiri.
Nthawi yotumizira: Sep-09-2023
