Ma bere odzipaka okha amapangidwa ndi mkuwa wamphamvu kwambiri, wokhala ndi centrifugal kuponyera ngati matrix, omwe amagwira ntchito yofunika kwambiri pakunyamula katundu.Imakonzedwa mwapadera graphite yokhala ndi ntchito yabwino yodzipaka mafuta kuti ikwaniritse zodzipaka mafuta.Sintered hull yopangidwa ndi powder metallurgy ndi porous mwachilengedwe.Ubwino wake waukadaulo ndikuti ndizosavuta kusintha kuchuluka, kukula, mawonekedwe ndi kugawa kwa pores popanga.Kodi pali kusiyana kotani pakati pa ma bere odzipaka okha ndi onyamula mafuta?Zotsatirazi ndi Hangzhou self - mafuta onyamula xiaobian kuti afotokoze.

Hangzhou zodzipaka mafuta

1. Mafuta odzaza ndi osakaniza ufa wachitsulo, ndi 10-40% chilolezo cha zomangamanga.Matrix opangira mafuta omangika amapangidwa ndi kuponyera kwa centrifugal, kachulukidwe kakang'ono ka matrix komanso kulimba kwambiri.Okwera kuposa kunyamula mafuta, moyo wautali wautumiki kuposa kunyamula mafuta.

2. Zopangira zosalala za chiberekero chomizidwa ndi mafuta ndi mafuta osalala, ndipo filimu ya mafuta ndi makulidwe okhutiritsa, kuchotsa kukhudzana kwachindunji pakati pa malo awiri otsutsana.Pakalipano, pali kugunda kumodzi kokha pakati pa mamolekyu amadzimadzi, kotero kuti coefficient ya kugunda ndi yaying'ono kwambiri (f = 0.001-0.008), yomwe imachepetsa kwambiri kukhudzidwa ndi kuvala pamene zinthu zosalala zimayikidwa muzitsulo zosalala.Ndi chinthu chosalala, cholimba ngakhale popanda mafuta.Pankhaniyi, zotsatira zabwino kwambiri zosalala zomwe zimathabe kuthetsedwa zidzatsimikizira kusasokonezedwa, kusalala kosalekeza komanso moyo wabwino wautumiki.Moyo wakuthupi woyambira

3. Kunyamula mafuta odzola kumakhala ndi mafuta osasinthasintha, omwe ndi osavuta kutayika.Pansi pa kutentha kwakukulu ndi kupanikizika, filimu yosalala yamafuta imasowa ndikuthamanga mofulumira, zomwe zimapangitsa kuti zikhale zosatheka kupeza bwino mu chipolopolo.Mkuwa wa graphite, momwe zolimba zimawombana m'mabowo kapena m'mizere kupanga zolimba.The smoothing agent imasunthira kumbuyo kapena kumbuyo kumalo otsutsana, kupanga filimu yoyendetsa yolimba yokhala ndi flatness yabwino kwambiri, kumamatira kolimba ndi kuphimba yunifolomu pamtunda wotsutsana, motero kuchepetsa kwambiri kukangana.Kuvalira kwa mkangano kwambiri Pamene mkangano ukupita patsogolo, wothandizira osalala amaperekedwa mosalekeza pamwamba pa mkanganowo kuti atsimikizire kusalala bwino kwa nthawi yayitali.

Izi ndizosiyana zazikulu zitatu pakati pa ma bere odzipaka okha ndi ma bere onyamula mafuta.Zikomo chifukwa chakumvetsetsa kwanu komanso thandizo lanu!