The hydraulic system yapobowola makina ozungulirandikofunikira kwambiri, ndipo magwiridwe antchito a hydraulic system amakhudza mwachindunji magwiridwe antchito a rotary pobowola. Malinga ndi zomwe tawonera, 70% ya zolephera za hydraulic system zimayambitsidwa ndi kuipitsidwa kwa mafuta a hydraulic. Lero, ndisanthula zifukwa zingapo zakuwonongeka kwamafuta a hydraulic. Ndikukhulupirira kuti mutha kulabadira mfundozi mukamagwiritsa ntchito zida zoboola zozungulira.
1. Mafuta a hydraulic ndi oxidized ndipo amawonongeka. Pamene apobowola makina ozunguliraikugwira ntchito, makina a hydraulic amatulutsa kutentha kwambiri chifukwa cha kutayika kwamphamvu kosiyanasiyana. Kutentha kwa mafuta a hydraulic mu dongosolo kumakwera. Pamene kutentha kwa dongosolo kuli kwakukulu kwambiri, mafuta a hydraulic amakhala oxidized mosavuta. Pambuyo pa okosijeni, ma organic acid ndi ma organic acid amapangidwa. Idzawononga zida zachitsulo, ndikupanganso ma colloidal deposits osagwirizana ndi mafuta, zomwe zidzakulitsa kukhuthala kwamafuta a hydraulic ndikuwononga magwiridwe antchito odana ndi kuvala.
2. Tinthu ting'onoting'ono tosakanikirana ndi mafuta a hydraulic zimayambitsa kuipitsa. Machitidwe a hydraulic ndi zigawo zake zimasakaniza dothi mu dongosolo panthawi yokonza, kusonkhanitsa, kusungirako ndi kuyendetsa; Insoluble zinthu amapangidwa pambuyo kutayikira mpweya kapena kutayikira madzi pa ntchito; kuvala zinyalala zopangidwa ndi kuvala kwa zida zachitsulo panthawi yogwiritsira ntchito; kusakaniza fumbi mu mlengalenga, ndi zina zotero. Mafuta a hydraulic amasakanizidwa ndi dothi la tinthu tating'onoting'ono, zomwe zimakhala zosavuta kupanga kuvala kwa abrasive ndikuchepetsa magwiridwe antchito komanso kuziziritsa kwamafuta a hydraulic.
3. Madzi ndi mpweya zimasakanizidwa mu mafuta a hydraulic. Mafuta atsopano a hydraulic ali ndi madzi otsekemera ndipo amakhala ndi madzi ochepa; pamene hydraulic system imasiya kugwira ntchito, kutentha kwa dongosolo kumachepa, ndipo nthunzi yamadzi mumlengalenga imalowa mu mamolekyu amadzi ndikusakaniza mu mafuta. Madzi atasakanizidwa ndi mafuta a hydraulic, kukhuthala kwa mafuta a hydraulic kudzachepetsedwa, ndipo kuwonongeka kwa okosijeni kwa mafuta a hydraulic kudzakwezedwa, ndipo mavuvu amadzi adzapangidwanso, zomwe zidzasokoneza ntchito ya mafuta a hydraulic. ndi chifukwa cavitation.
Zifukwa za kuipitsidwa kwa ma hydraulic system a makina obowola mozungulira ndizo mfundo zitatu zomwe zafotokozedwa mwachidule pamwambapa. Ngati tingathe kulabadira zifukwa zomwe zimachokera ku mfundo zitatu zomwe tatchulazi pogwiritsira ntchito makina obowola rotary, tikhoza kutenga njira zodzitetezera pasadakhale, kuti kulephera kwa hydraulic system kwa makina obowola rotary kupewedwe, kotero kuti makina kubowola rotary angagwiritsidwe ntchito bwino.
Nthawi yotumiza: Sep-06-2022