Masu hakar ma'adinai da kuma masu samar da kayayyaki suna mai da hankali sosai ga layukan na'urorin niƙa mazugi —mantlekumamai siffar ƙofa, wanda kuma aka sani da layin mazugi mai motsi da layin kwano, wanda ke bayyana aikin niƙa da farashin aiki na layukan niƙa na sakandare da na jami'a.
Na'urar niƙa mazugi tana karya duwatsu masu tauri, granite, basalt da ma'adinai ta hanyar matsewa a cikin ɗakin niƙa. Wannan ɗakin an yi shi ne ta hanyar simintin ƙarfe biyu masu girman manganese: mantle da concave. An ɗora shi a kan babban sandar, mantle ɗin yana yin gyration mai ban mamaki. Mantle ɗin yana tsayawa a kan kwano mai niƙa. Yayin da mantle ɗin ke juyawa, gibin da ke tsakanin layukan biyu yana buɗewa da rufewa akai-akai. Duwatsun da aka ciyar daga sama suna matsewa, suna laminated kuma suna niƙa tsakanin mantle da concave, sannan su faɗi a hankali har sai an fitar da ƙananan gauraye.
Masana'antun sun bayyana cewa galibi ana yin simintin sassan biyu ne daga ƙarfe mai ƙarfi kamar Mn13 ko Mn18. Wannan kayan yana da siffa ta taurare aiki: taurin saman yana ƙaruwa koyaushe yayin da yake fuskantar tasiri, yayin da zuciyar ke riƙe da tauri daga fashewa, wanda hakan ya sa ya dace da yanayin aiki mai nauyi.
Masu aiki sun nuna cewa daidaiton bayanin martaba na mantle da concave yana da matuƙar muhimmanci. Rashin daidaiton bayanin layi ko rashin daidaiton lalacewa zai rage yawan aiki, yana haifar da mummunan siffar barbashi da kuma hanzarta amfani da layin. Mafi kyawun aikin masana'antu yana ba da shawarar maye gurbin mantle da concave a matsayin saitin da ya dace maimakon haɗa sabbin layuka da suka lalace, wanda ke taimakawa wajen kiyaye daidaiton saitin gefe (CSS) da kuma tsawaita tsawon rayuwar sassan lalacewa.
Tare da ƙaruwar buƙatar ƙarancin lokacin aiki da ƙarancin farashin tan a fannin haƙa ma'adinai da sarrafa ma'adinai a duniya, ingantaccen ƙirar mantle & concave ya zama hanya mai mahimmanci don niƙa masana'antu don rage lokacin rufewa da inganta ingantaccen samarwa gaba ɗaya.
Lokacin Saƙo: Satumba-28-2026