Nkhokwe zopera zimagwiritsidwa ntchito ngati mphero mu mphero.Panthawi yautumiki, ndodo zopera zomwe zimakonzedwa nthawi zonse zimagwira ntchito mopanda phokoso.Kupyolera mu mphamvu yodzipangira yokha ndi kugubuduza kwa ndodo zopera, mchere womwe uli m'mipata umayikidwa kuti ukhale woyenerera Panthawi imodzimodziyo, ndodo yopera imavalidwa ndi mchere, imawonongeka mosalekeza, ndipo kukula kwake kumakhala kochepa, ndipo kumakokedwa. kutuluka m'mphero pambuyo pokhala wamng'ono kuposa kukula kwake.Pa ntchito yeniyeni ya mphero, ndodoyo imagwedezeka mosalekeza, ndipo pamene kulimba kwake sikukwanira, kumakhala kosavuta kuthyoka ndodo.Ndodo zothyoka zikachitika, kakonzedwe ka nthawi zonse ka mpheroyo kadzawonongeka, zomwe zidzachititsa kuti ndodo zosweka ndi zothyoka kwambiri.Chifukwa chake, kupezeka kwa ndodo zosweka sikungokhudza kwambiri kugaya bwino, komanso kuwononga zida, zomwe zimapangitsa kuyimitsidwa.Kwambiri bwanji yachibadwa kupanga ndi ntchito mgodi.
Kupanga ndodo zopera nthawi zambiri kumachitika pogwiritsa ntchito kutentha kwapakati pafupipafupi komanso kutentha.Pakali pano, zinthu zomwe zimagwiritsidwa ntchito pogaya ndodo pamsika zimakhala makamaka 40Cr, 42CrMo ndi zitsulo zina zomwe zimagwiritsidwa ntchito kwambiri, zomwe zimakhala zolimba bwino ndipo zimakhala zosavuta kuthyola ndodo, koma kwa ndodo zazikulu zopera, wosanjikiza wowuma ndi wosazama kwambiri, 8- 10mm yokha, imasonyeza kusamva bwino kukana pogaya, ndi zipangizo zina monga 65Mn zimakhala ndi zotsatira zofanana.Akatswiri ku Japan akufuna kugwiritsa ntchito zitsulo zokhala ndi mpweya wambiri ngati zinthu zazitsulo zosagwira ntchito, zomwe zimakhala ndi zotsatira zabwino, koma zimakhala ndi zofunikira pakupanga mphero zachitsulo, ndipo zitsulo za carbon dioxide zimakhala zovuta kwambiri.Poona kuti pali zipangizo zochepa zoyenera zopangira ndodo, Goldpro yapanga mtundu watsopano wazitsulo zopangira ndodo komanso njira yothandizira kutentha kwa kutentha kuti ikhale yolimba kwambiri yazitsulo zopera pamene ikuwonjezera kuya kwa wosanjikiza wouma.Mgodi wagwiritsidwa ntchito, ndipo palibe ngozi ya ndodo yosweka, ndipo kuvala kumakhala kochepa, ndipo zotsatira zopera ndizodabwitsa.