Bohlokoa ba Litharollo tsa Meaho tse Welded tse Thehiloeng ka Cold Indastering ea Kajeno
Fektheri ea meaho ea tšepe, e fumanehang pelong ea Motse oa Cangzhou, Profinseng ea Hebei, e bile lejoe la bohlokoa indastering ea meaho ea tšepe ho tloha ha e thehoa ka 1993. Khamphani e akaretsa sebaka sa lisekoere-mithara tse 350,000, e na le thepa eohle ea RMB ea limilione tse 680, 'me e hirile basebetsi ba inehetseng ba 680. Ka lilemo tse mashome tsa boiphihlelo, feme e se e tšoana le boleng le boqapi, haholo-holo lefapheng laMehaho e entsoeng ka Welded e batang.
Ntlha e hlahelletseng ea fektheri ke liphaephe tsa eona tse tjheseletsoeng ka mohele o potolohang, likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri. Liphaephe tsena ha se liphaephe tse tloaelehileng; li entsoe ka hloko ho fihlela litlhoko tse boima tsa ho tsamaisa metsi, likhase le lintho tse tiileng. Ts'ebetso ea ho etsa liphaephe tsena e kenyelletsa ho koba likhoele tsa tšepe khafetsa hore e be sebopeho sa mohele le ho tjheseletsa likhoele, e leng se fellang ka liphaephe tse telele, tse tsoelang pele tse tšoarellang le tse feto-fetohang.
Bohlokoa ba phaephe e tjheseditsweng ka spiral bo ke ke ba nyenyefatswa, haholo-holo meahong e tjheseditsweng e batang. Liphaephe tsena ke karolo ea bohlokoa ea litsamaiso tsa liphaephe tsa tšireletso ea mollo, moo ho tšepahala le ho tšoarella e leng tsa bohlokoa ka ho fetisisa. Indastering moo polokeho e leng ea bohlokoa ka ho fetisisa, ho sebelisa phaephe e tjheselitsoeng ea boleng bo holimo ho netefatsa litsamaiso tse sebetsang tsa tšireletso ea mollo, ho sireletsa maphelo le thepa.
Ho feta moo, ka mokhoa o potolohangLiphaephe tse Welded tsa bopharaLi na le lits'ebetso tse fetang hole le liphaephe tsa tšireletso ea mollo. Li sebelisoa haholo makaleng a fapaneng, ho kenyeletsoa oli le khase, phepelo ea metsi, esita le lits'ebetso tsa meaho. Bokhoni ba tsona ba ho tsamaisa mefuta e fapaneng ea thepa bo li etsa hore li be tsa bohlokoa mererong ea meralo ea motheo ea sejoale-joale. Ts'ebetso ea ho theha serame e ntlafatsa thepa ea mechini ea tšepe, e lumellang mabota a masesaane ntle le ho beha matla kotsing, e leng monyetla o moholo kahong.
Boitlamo ba fektheri bakeng sa boleng bo bonahala lits'ebetsong tsa eona tsa tlhahiso. Ka ho sebelisa theknoloji e tsoetseng pele le basebetsi ba nang le boiphihlelo, k'hamphani e netefatsa hore phaephe e 'ngoe le e 'ngoe e hlahisoang e fihlela maemo a thata a indasteri. Boitlamo bona ba bokhabane bo fumanetse feme botumo ba ho ba mofani oa thepa ea tšepahalang 'marakeng, bo hohela bareki ba tsoang liindastering tse fapaneng ba batlang litharollo tse tšepahalang tsa meaho.
Ntle le ts'ebeliso ea tsona e sebetsang, meaho e entsoeng ka thapo e batang, ho kenyeletsoa le phaephe e entsoeng ka spiral seam, le eona e kenya letsoho ntlafatsong e tsitsitseng. Ka ho ntlafatsa tšebeliso ea thepa le ho fokotsa litšila, lihlahisoa tsena li fihlela tlhoko e ntseng e hola ea mekhoa ea kaho e sireletsang tikoloho. Ha botsitso bo ntse bo eketseha ho pholletsa le liindasteri, karolo ea thepa e ncha le lits'ebetso tsa tlhahiso e ba ea bohlokoa le ho feta.
Ha re sheba pele, bohlokoa ba ditharollo tsa meaho tse tjheseditsweng ka ho bata bo tla tswela pele ho hola. Ka kgatelopele e tswelang pele ya theknoloji le tlhoko e ntseng e hola ya meralo ya motheo e sebetsang hantle le e tshepahalang, setsi sa Cangzhou se boemong bo botle ba ho tobana le diphephetso tsena. Phihlelo ena e kgolo, hammoho le boitlamo ba boleng le boqapi, e netefatsa hore di tla dula di le ka pele indastering dilemong tse tlang.
Ka bokhutšoanyane, phaephe e tjheseditsweng ka mohele o potolohang e hlahiswang ke semela sena e emela motswako o phethahetseng wa boleng, boqapi le ho sebetsa lefapheng la meaho e tjheseditsweng e batang. Ha indasteri e ntse e fetoha mme tlhoko ya dipalangwang tse tshepahalang tsa thepa e ntse e hola, ntle ho pelaelo diphaephe tsena di tla bapala karolo ya bohlokwa ho bopeng bokamoso ba kaho le meralo ya motheo. Ebang di sebedisetswa ho kenya diphaephe tsa tshireletso mollong kapa ditshebediso tse ding tsa meaho, bohlokwa ba dihlahiswa tsena bo ke ke ba nyenyefatswa, e leng se etsang hore e be karolo ya bohlokwa ya mokgwa wa sejwalejwale wa indasteri.
Nako ea poso: Phato-29-2025