20mm Mipira Yopangira / Yogubuduza Yopera
Mipira yopera yokwana 20mm m'mimba mwake imakhala ndi gawo lofunikira kwambiri pakuchotsa mchere wa miyala ndi mphero mkati mwa migodi.Magawo azitsulo ozungulirawa amagwira ntchito ngati mphero zamakina omwe amagwiritsidwa ntchito poyenga miyala yaiwisi kukhala mchere wamtengo wapatali.
Kuphwanya Ore ndi gawo loyamba la kuchotsa mchere.Miyala yaiwisi, yotengedwa ku ntchito za migodi, imakhala ndi mchere womwe uli mkati mwa miyala kapena miyala yamtengo wapatali.Kuti amasule mchere wamtengo wapatali umenewu, miyala yaiwisiyi imaphwanyidwa.Izi zimaphatikizapo kugwiritsa ntchito makina opera omwe ali ndi zipinda momwe miyala yaiwisi imayikidwa pambali pa mipira yopera 20mm.Mipira imeneyi imathandizira kugawikana kwa zinthuzo, ndikuziphwanya kukhala tinthu ting'onoting'ono, totha kutha.Mipira yachitsulo, kupyolera mu zotsatira zake ndi kuphulika motsutsana ndi ores, imachepetsanso kukula kwa ore, kumathandizira kuchotsa mchere wamtengo wapatali.
Kenako, ndi mphero Njira refines ndi ores wosweka kwambiri kupeza ankafuna tinthu kukula kwake.Zinthu zowonongeka, pamodzi ndi mipira yopera 20mm, imalowetsedwa mu makina ozungulira.Makina akamazungulira, mipira yachitsulo mkati mwa chipinda chogayo imapanga kutsika, kugundana ndi ores.Kugunda kumeneku, kophatikizana ndi kugunda komwe kumapangidwa ndi makina opangira mphero, kumaphwanya bwino ndikugaya miyalayo kukhala tinthu tating'onoting'ono.Kuchita kosasinthasintha kwa mipira yachitsulo kumathandiza kukwaniritsa fineness yofunikira pa njira zotsatsira mchere.
Kusankhidwa kwa mipira yopera 20mm ndi njira yabwino, chifukwa kukula kwake ndi kuuma kwake kumathandizira kuphwanyidwa bwino kwa ore ndi mphero.Kukhazikika ndi kulimba kwa mipira yachitsulo iyi kumapangitsa kuti pakhale nthawi yayitali m'makina amphero, kuwonetsetsa kuti magwiridwe antchito akuphwanyira miyala yaiwisi.
Mwachidule, kuphatikizika kwa mipira yopera 20mm ngati mphero yophwanyira miyala ndi mphero mkati mwa ntchito zamigodi ndikofunikira kwambiri kuti tichepetse kukula kwa tinthu ting'onoting'ono, ndikutheketsa kuchotsedwa kwa mchere wamtengo wapatali wofunikira m'mafakitale osiyanasiyana.
