Zovala zamanja(nthawi zina amatchedwa bushings, journal bearings kapena plain bearings) amathandizira kuyenda kwa mzere pakati pa magawo awiri.
Manja azitsulo amakhala ndi manja achitsulo, pulasitiki kapena zitsulo zolimbitsidwa ndi fiber zomwe zimachepetsa kugwedezeka ndi phokoso potengera kugundana pakati pa magawo awiri oyenda pogwiritsa ntchito sliding motion.
Ubwino wa mayendedwe a manja, kuphatikizapo mtengo wotsika, kusamalira pang'ono, kuchepetsa kwambiri phokoso pa liwiro lotsika komanso kuyika kosavuta.
Hydrostatic bearingsfilimu yamadzimadzi yomwe imadalira filimu yamafuta kapena mpweya kuti ipangike pakati pa zinthu zoyenda ndi zoyima.
Amagwiritsa ntchito mpweya wabwino womwe umasunga chilolezo pakati pa zinthu zozungulira komanso zoyima. Ndi hydrostatically-lubricated bearing, mafutawo amayambitsidwa pansi pa kupanikizika pakati pa malo osuntha.
Ma spindles okhala ndi Hydrostatic amakhala ndi kuuma kwakukulu komanso kubereka kwautali, ndipo nthawi zambiri amagwiritsidwa ntchito ngati makina abwino komanso kumaliza.
Ma hydraulic bearingsdrive system ndi quasi-hydrostatic drive kapena transmission system yomwe imagwiritsa ntchito ma hydraulic fluid kuti ipangitse mphamvu pamakina a hydraulic.
Ubwino wa hydraulic bearings, moyo wautali, kukhazikika kwakukulu, zotsatira zabwino zokometsera ect.
Zovala za mpirandi mtundu wamtundu womwe uli ndi mpira kuti ukhalebe pakati pa mitundu yonyamula. Kuyenda kwa mpira kumachepetsa kukangana kuyerekeza ndi malo athyathyathya omwe amatsetsereka.
Ntchito yayikulu yonyamula mpira ndikuthandizira ma axial ndi ma radial katundu ndikuchepetsa kukangana kozungulira. Amagwiritsa ntchito mitundu iwiri yosachepera kuthandizira mpirawo ndikusamutsa katundu kudzera mu mpirawo.
Ubwino wa mayendedwe a mpira
1. Chovalacho chimagwiritsa ntchito girisi wokhala ndi podontha kwambiri (madigiri 195)
2. Large ntchito kutentha osiyanasiyana ( -40 ~ 180 digiri)
3. Chishango chosindikizira bwino kuti mafuta asatayike ndikupewa zachilendo.
4. particles kulowa m'bokosi
5. Easy kubala m'malo.
6. Onjezani magwiridwe antchito agalimoto (kugunda pang'ono kwagalimoto)
7. Kubereka ndikosavuta kumsika.
8. Kuchepetsa kusamala panthawi ya msonkhano
9. Mtengo wotsika mtengo m'malo
Kunyamula maginitondi mtundu wamtundu womwe umagwiritsa ntchito mphamvu ya maginito kuthandizira mbali zamakina popanda kukhudzana kwenikweni ndi gawo lomwelo pomwe makinawo akuyatsidwa.
Mphamvu ya maginito ndi yamphamvu kwambiri moti imakweza kachidutswa kakang’ono ka makinawo ndi kuwalola kuti asunthe pamene ikuimitsidwa m’mlengalenga.
Izi zimathetsa kukangana pakati pa chidutswa ndi makinawo.
Palibe kukangana, palibe malire: maginito amangowonjezera moyo wautumiki, amathandizanso kuti pakhale ntchito yopanda mafuta mu vacuum pa liwiro lalikulu. imalola kufikira 500,000 RPM ndi zina zambiri.
Zikomo powerenga.
HEKANG ndi apadera pa mafani oziziritsa, okhazikika pakupanga ndi kupanga mafani oziziritsa axial, mafani a DC, mafani a AC, owombera, ali ndi gulu lawo, kulandila kufunsira, zikomo!
Nthawi yotumiza: Dec-16-2022