Njira zoyeretsera zomwe zimatengedwa pamzere wopangira chimanga zitha kugawidwa m'magulu awiri.Chimodzi ndicho kugwiritsa ntchito kusiyana kwa kukula kapena tinthu tating'ono pakati pa zinthu zodyetsa ndi zonyansa, ndikuzilekanitsa poyang'ana, makamaka kuchotsa zonyansa zopanda zitsulo;ina ndiyo kuchotsa zonyansa zachitsulo, monga misomali yachitsulo, zitsulo zachitsulo, ndi zina zotero. Chikhalidwe cha zonyansa ndi chosiyana, ndipo zipangizo zoyeretsera zomwe zimagwiritsidwa ntchito ndizosiyana.Zambiri ndi izi:
Zida zounikira zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo silinda yoyamba yoyeretsera, sieve yaufa yoyeretsera, sieve yozungulira yozungulira, sieve yonjenjemera, ndi zina zotere. Zida zazing'ono kuposa kusefa zimatuluka kudzera mumabowo a sieve, ndipo zonyansa zazikulu kuposa mabowo a sieve zimachotsedwa. .
Zida zolekanitsa maginito zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo chubu chokhazikika cha maginito, silinda yamaginito, ng'oma yokhazikika ya maginito, ndi zina zambiri, kugwiritsa ntchito kusiyana kwamphamvu kwa maginito pakati pa zinthu zopangira chakudya ndi maginito zitsulo (monga chitsulo, chitsulo, faifi tambala, cobalt ndi ma alloys awo) zonyansa kuchotsa maginito zitsulo Zowonongeka.
Tikayang'ana ku kuvulaza kwa zonyansa zosiyanasiyana mu chimanga kwa thupi la munthu, kuvulaza kwa zonyansa zachilendo zachilendo ndizokulirapo kuposa kuwonongeka kwa chimanga ndi zonyansa za organic.Choncho, makinawa amayang'ana kwambiri kuchotsa zonyansazi panthawi yochotsa zonyansa.
Malinga ndi momwe zonyansa zimakhudzira chimanga pakukonza chimanga, nthawi zambiri, zonyansa zomwe zimakhala ndi vuto lalikulu ziyenera kuchotsedwa poyamba, zonyansa zolimba zomwe zingawononge makina opangira chimanga kapena kuyambitsa ngozi zopanga, komanso zonyansa zazitali zazitali zomwe zimawononga chimanga. akhoza kuletsa makina ndi mapaipi dongo.
Nthawi zambiri, zida zowunikira zonyansa zomwe zimasankhidwa ndi mafakitale opanga chimanga ziyenera kukhala zida zogwirira ntchito bwino zochotsera zonyansazi, ndipo makina amodzi amakhala ndi njira zingapo zochotsera zonyansa, ndipo kugwiritsa ntchito zida izi ndizokwera.
Nthawi yotumiza: Mar-21-2023