Tlhahlobo ea maemo a quo le litebello tsa nts'etsopele ea indasteri ea mechini e thehiloeng ka 2022

Casting ke e 'ngoe ea mekhoa ea mantlha ea indasteri ea ho etsa mechini ea sejoale-joale.Joaloka theknoloji ea tšepe ea ho sebetsa ka mocheso, ho lahla ho se ho ntse ho hōlile butle-butle naheng ea heso.Mechini ea Foundry ke ho sebelisa theknoloji ena ho qhibilihisa tšepe ka har'a mokelikeli o fihlelang litlhoko tse itseng ebe o o tšela ka har'a hlobo.
Ts'ebetso ea tlhahiso ea ho lahla e ngata, molumo oa ho phahamisa le oa lipalangoang o moholo, mokhoa oa tlhahiso o tsamaisana le mocheso o phahameng, 'me likhase tse sa tšoaneng tse kotsi, lerōle, mosi le lerata li hlahisoa, e leng se etsang hore ts'ebetso ea ho lahla hangata e hlahe likotsi tse kang ho chesa, mollo. , ho phatloha le likotsi tsa mechine;hape ho bonolo ho tsoa kotsi mosebetsing joalo ka mahlaseli a mocheso, chefo, vibration le silicosis.Ka hona, sepheo sa polokeho ea ts'ebetso ea setsi ke ho thibela lerōle, mocheso le kotsi ea mochini.
Hajoale, karo-karolelano ea tekanyo ea ho kenya le ho romela thepa ea thepa ea thepa ea naha ea heso ke 3: 1, ke hore, ha naha ea heso e romela mochine o le mong oa thepa, e kenya mechine e meraro ea lihlahisoa.Litlhaloso le mefuta e sa tšoaneng ea indasteri ea mechine ea naha ea heso e phethehile, empa ho na le lihlahisoa tse ngata tse tlaase le ho haella ha lihlahisoa tse phahameng.
Ho latela sekala sa ho kenya le ho romela kantle ho naha ea heso, sena se bonts'a hore tlhoko ea lihlahisoa tsa metjhini ea boleng bo holimo 'marakeng oa China e eketsehile haholo, hape e bonts'a hore tlhokahalo ea lihlahisoa tsa metjhini ea boleng bo holimo ho isa ho e phahameng e eketsehile haholo. lihlahisoa ho hlakile hore ha lia lekana ho latela boemo ba tekheniki le boleng ba tlhahiso, 'me li ke ke tsa ntlafatsa boleng ba sehlahisoa., matšoao a tekheniki, lits'ebeletso tsa basebelisi le likarolo tse ling ho fihlela litlhoko tsa basebelisi.Boemo ba mechini ea metjhini bo amana ka kotloloho le boemo ba nts'etsopele ea indasteri ea mehala.Boemo ba hajoale ba indasteri ea metjhini ea naha ea heso bo thata ho fihlela sepheo sa tsoelo-pele ea naha ea heso ho tloha naheng e kholo ea motheo ho ea naheng e matla ea motheo.Ntlafatso ea indasteri ea mochini oa mochini oa China e na le tsela e telele e lokelang ho etsoa.
Mabapi le lihlahisoa tse fapaneng tsa ho lahla, hajoale, indasteri ea lihlahisoa tsa naha ea heso e hlahisa likarolo tsa tšepe tsa koloi, liphaephe le li-castings.Ka 2020, kakaretso ea tlhahiso ea likoloi e bile 28.87% ea tlhahiso ea naha, 'me kakaretso ea liphaephe le li-castings e bile 16.42% ea tlhahiso ea naha,' me tse peli hammoho li bakile ho feta 45%.
Mabapi le tlhahiso, ho tloha ka 2014, tlhahiso ea likoloi tsa likoloi e ntse e le ka holimo ho lithane tse limilione tse 10, ha tlhahiso ea liphaephe le li-castings e ntse e le ka holimo ho lithane tse limilione tse 6, 'me e ntse e bontša mokhoa o holimo.Ka 2020, tlhahiso ea naha ea likoloi tsa likoloi e tla ba lithane tse limilione tse 15, 'me tlhahiso ea liphaephe le li-castings e tla ba lithane tse limilione tse 8.53, tseo ka bobeli li eketsehileng ha li bapisoa le nako e tšoanang ea selemo se fetileng.
Ntle le ntshetsopele e tsitsitseng ya mmaraka wa ho lahla le ho lahla diphaephe, mmaraka wa naha ya heso wa ho lahlela metjhine e tswetsweng e tswetse pele ka potlako dilemong tsa morao tjena.Ho tloha ka 2015, tekanyo ea tlhahiso ea mochini oa kaho ea naha e ntse e eketseha.Lithane tse limilione tse 3.15 ka 2015 li eketsehile haholo.

d8262cd95f782e3bb9f4aaf90dbasdasdasd49c4 karolo-00466-306


Nako ea poso: Aug-15-2022