Alumina madzi valve mbaleangagwiritsidwe ntchito mphamvu yamagetsi, mafuta, mankhwala, golide, migodi, zimbudzi mankhwala payipi ndi minda ina mafakitale valavu payipi mpira.Madzi a valve ceramic mbalemonga kudula kapena kuika mwa sing'anga payipi, akhoza kukhala oyenera kuthamanga mwadzina PN1.6 ~ 10.0Mpa, ntchito kutentha -29 ~ 540 ℃ mafuta, mankhwala, migodi, zitsulo, makampani mphamvu ndi zina ntchito za payipi valavu mpira. .Makamaka kukhetsa phulusa, slag kukhetsa dongosolo, kukhetsa, zimbudzi, moyo utumiki wake kuposa wamba aloyi madzi vavu mbale kuchuluka kuposa 10, akhoza kukumana ntchito kuvala mkulu, amphamvu dzimbiri chilengedwe.Zambiri ndi izi:
1. Zigawo zonse zomwe zimagwirizanitsidwa ndi sing'anga ndi zida za ceramic zomangika, zomwe kukhazikika kwake kwa mankhwala ndi kuuma kwake kumakhala kwakukulu kwambiri (Rockwell hardness HRC90), ndipo kuuma ndi kwachiwiri kwa diamondi.Chifukwa chake, ambale ya valve ya madzizopangidwa ndi zida za ceramic zimakhala ndi kukana kwamphamvu kwambiri, kukana dzimbiri, kukana kukokoloka, kutchinjiriza kwabwino kwa kutentha komanso kukulitsa pang'ono kwamafuta.
2. Wopangidwa ndi alumina ceramic microporous gulu pamwamba pavalavu yamadziali ndi kusalala bwino komanso kudzipaka mafuta, kusintha zinthu zakale zopangidwa ndi mbale zina zamadzi valavu ndi njira ya mikangano ndi mafuta a sing'anga kufala, akhoza kukwaniritsa kusindikiza bwino, anasintha kwathunthu ntchito valavu chikhalidwe madzi mosavuta kutayikira, kusindikiza pamwamba. kuwonongeka kwa dzimbiri.
3. Ceramic wabwino kuvala kukana, kotero kutimbale ya ceramic valvecholimba, kudalirika kwakukulu.Moyo wautali wautumiki, ndi pepala la titaniyamu aloyi ndi zida zina zachikhalidwe zopangidwa ndi pepala la valve 2-4.
4 M'mapaipi amanyamula kuuma kwambiri granular sing'anga, sing'anga ufa kapena tinthu ting'onoting'ono koma zowononga,mbale ya ceramic valveali ndi mwayi wosayerekezeka.
Nthawi yotumiza: Oct-11-2022