Mphero ndi mtundu wa chopukusira chomwe chimagwiritsidwa ntchito pogaya kapena kuphatikiza zinthu zomwe zimagwiritsidwa ntchito popangira mchere, utoto, pyrotechnics, ceramics, ndi kusankha laser sintering.Zimagwira ntchito pa mfundo ya kukhudzidwa ndi kutsika: kuchepetsa kukula kumachitika ndi mphamvu pamene mipira ikugwa kuchokera pafupi ndi pamwamba pa chipolopolo.
Malinga ndi ntchito yake, mpira mphero akhoza kugawidwa mu chonyowa mtundu mpira ndi youma mtundu mpira mphero, intermittent mpira mphero, ndodo mphero, simenti mpira mphero, ceramic mpira mphero, ntchentche phulusa mpira mphero, zotayidwa phulusa mpira mphero, osefukira mpira mphero, kabati kumaliseche mpira mphero golide mphero, zitsulo slag mpira mphero, etc.
Chigayo cha mpira chimakhala ndi chipolopolo chopanda kanthu chomwe chimazungulira mozungulira.Mzere wa chipolopolo ukhoza kukhala wopingasa kapena pang'ono pang'ono kupita kopingasa.Imadzazidwa pang'ono ndi mipira.Zida zogaya ndizo mipira, yomwe imatha kupangidwa ndi chitsulo (chrome chitsulo), chitsulo chosapanga dzimbiri, ceramic, kapena mphira.Mkati mwa chipolopolo cha cylindrical nthawi zambiri chimakhala ndi zinthu zosagwira abrasion monga chitsulo cha manganese kapena mphira.Zovala zochepa zimachitika mu mphero zokhala ndi mphira.Kutalika kwa mphero kumakhala pafupifupi kofanana ndi m'mimba mwake.
Kugwira ntchito
Ngati mphero ikugwira ntchito mosalekeza, zinthu zomwe ziyenera kugwedezeka zimadyetsedwa kuchokera kumanzere kupyola pa 60 ° koni ndipo mankhwalawo amatulutsidwa kudzera pa koni ya 30 ° kumanja.Pamene chipolopolocho chikuzungulira, mipirayo imakwezedwa mmwamba kumbali yokwera ya chipolopolo ndiyeno imatsika (kapena kugwera pansi pa chakudya), kuchokera pamwamba pa chipolopolocho.Pochita izi, tinthu zolimba pakati pa mipira ndi nthaka zimachepetsedwa kukula ndi mphamvu.
Mapulogalamu
Mphero za mpira zimagwiritsidwa ntchito popera zinthu monga malasha, pigment, ndi feldspar poumba.Kupera kumatha kunyowa kapena kuuma, koma koyambirira kumachitidwa pa liwiro lotsika.Kusakaniza kwa zophulika ndi chitsanzo cha ntchito ya mipira ya rabara.Kwa machitidwe omwe ali ndi magawo angapo, mphero ya mpira yawonetsedwa kuti ndiyothandiza pakuwonjezera mphamvu yamankhwala olimba.Kuphatikiza apo, mphero za mpira zawonetsedwa kuti ndizothandiza popanga zida za amorphous.
Ubwino wa The Ball Mill
Mpira mphero kudzitamandira angapo ubwino pa machitidwe ena: mtengo unsembe ndi akupera sing'anga ndi otsika;mphamvu ndi fineness akhoza kusinthidwa ndi kusintha awiri a mpira;ndi oyenera onse mtanda ndi ntchito mosalekeza;ndi yoyenera kugaya kotseguka ndi kotsekedwa;imagwira ntchito pazinthu zamitundu yonse ya kuuma.
Nthawi yotumiza: Jun-11-2022