Zifukwa zitatu zomwe mafuta a hydraulic nthawi zambiri amaipitsidwa pantchito yobowola makina ozungulira

Dongosolo la hydraulic lachobowolera chozungulirandikofunikira kwambiri, ndipo magwiridwe antchito a makina oyendetsera magetsi amakhudza mwachindunji magwiridwe antchito a makina oyendetsera magetsi. Malinga ndi zomwe tawona, 70% ya kulephera kwa makina oyendetsera magetsi kumachitika chifukwa cha kuipitsidwa kwa mafuta oyendetsera magetsi. Lero, ndifufuza zifukwa zingapo zomwe zimapangitsa kuti mafuta oyendetsera magetsi aipitsidwe. Ndikukhulupirira kuti mutha kulabadira mfundo izi mukamagwiritsa ntchito makina oyendetsera magetsi.

1. Mafuta a hydraulic amasungunuka ndi kuwonongeka. Pamenechobowolera chozunguliraPamene ikugwira ntchito, makina a hydraulic amapanga kutentha kwambiri chifukwa cha kutayika kwa mphamvu zosiyanasiyana. Kutentha kwa mafuta a hydraulic mu makina kumakwera. Pamene kutentha kwa makinawo kuli kwakukulu kwambiri, mafuta a hydraulic amasungunuka mosavuta. Pambuyo pa okosijeni, ma organic acid ndi ma organic acid amapangidwa. Adzawononga zigawo zachitsulo, komanso adzapanga ma colloidal osasungunuka ndi mafuta, zomwe zidzawonjezera kukhuthala kwa mafuta a hydraulic ndikuwononga magwiridwe antchito oletsa kukalamba.

2. Tinthu tosakanikirana mu mafuta a hydraulic timayambitsa kuipitsa. Machitidwe ndi zinthu zina za hydraulic zimasakaniza dothi mu makinawa panthawi yokonza, kusonkhanitsa, kusunga ndi kunyamula; zinthu zosasungunuka zimapangidwa pambuyo poti mpweya watuluka kapena madzi atuluka panthawi yogwiritsa ntchito; zinyalala zomwe zimapangidwa chifukwa cha kuwonongeka kwa zitsulo panthawi yogwiritsa ntchito; kusakaniza fumbi mumlengalenga, ndi zina zotero. Zimapanga kuipitsidwa kwa tinthu tating'onoting'ono mu mafuta a hydraulic. Mafuta a hydraulic amasakanizidwa ndi dothi la tinthu tating'onoting'ono, zomwe zimakhala zosavuta kupanga kuvulala kowawa komanso kuchepetsa kudzola mafuta ndi kuzizira kwa mafuta a hydraulic.

3. Madzi ndi mpweya zimasakanizidwa mu mafuta a hydraulic. Mafuta atsopano a hydraulic amayamwa madzi ndipo amakhala ndi madzi ochepa; pamene makina a hydraulic asiya kugwira ntchito, kutentha kwa makinawo kumachepa, ndipo nthunzi ya madzi mumlengalenga imasungunuka kukhala mamolekyu amadzi ndikusakanikirana ndi mafuta. Madzi akasakanizidwa mu mafuta a hydraulic, kukhuthala kwa mafuta a hydraulic kudzachepa, ndipo kuwonongeka kwa okosijeni kwa mafuta a hydraulic kudzakulitsidwa, ndipo thovu la madzi lidzapangidwanso, zomwe zidzawononga mphamvu ya mafuta a hydraulic ndikuyambitsa kutsekeka kwa madzi.

Zifukwa zomwe makina obowola ozungulira amaipitsira makina ozungulira makamaka ndi mfundo zitatu zomwe zafotokozedwa pamwambapa. Ngati tingathe kulabadira zifukwa zomwe zachitika chifukwa cha mfundo zitatu zomwe zili pamwambapa pogwiritsa ntchito makina ozungulira, titha kutenga njira zodzitetezera pasadakhale, kuti makina ozungulira ozungulira alepheretse kulephera kwa makina ozungulira, kuti makina athu ozungulira azitha kugwiritsidwa ntchito bwino.