Tšusumetso ea COVID-19 'marakeng oa tšepe ea tšepe: tšusumetso khoebong

Ho lahla tšepe ho bolela mokhoa oa ho tšela kapa ho tšela tšepe e qhibilihisitsoeng ka har'a hlobo ho etsa ntho ea sebopeho se batloang.Ts'ebetso ena hangata e sebelisoa bakeng sa tlhahiso e kholo ea likarolo le likarolo tse sebelisoang haholo likoloing, temong, phepelong ea motlakase, oli le khase, metjhini ea tlhahiso le makaleng a indasteri.
Thepa ea kaho e tlameha ho ba e tiileng, e tiileng le e tšoarellang.Ba hloka ho fokotsa litšenyehelo tsa tlhokomelo le ho mamella likhatello tse fapaneng le maemo a leholimo a fapaneng.Mofuta ona oa thepa o boetse o hloka lisebelisoa tse tala tse nang le ts'ebetso e babatsehang.Ka hona, tšepe ke e 'ngoe ea lisebelisoa tse tala tse sebelisoang ka ho fetisisa ha ho etsoa thepa ea kaho.Lihlahisoa tsa tšepe tsa tšepe li boetse li sebelisoa liindastering tse ling tse boima, tse kang likoloi, merafo, tlhahiso ea matla, mechine ea ho etsa thepa, oli le khase, lisebelisoa tsa motlakase le tsa indasteri.
Lilemong tsa morao tjena, ka lebaka la thepa e babatsehang ea lihlahisoa tsa aluminium (tse kang bobebe, ho hanyetsa kutu, le ts'ebetso e phahameng), bahlahisi ba tlositse maikutlo a bona ho tloha lihlahisoa tse tloaelehileng tsa tšepe bakeng sa likarolo tsa likoloi ho etsa aluminium.Ka mohlala, Aluminium Transportation Group (ATG) ea Aluminium Association e hlalosa hore nakong eohle ea bophelo ba koloi, aluminium e na le sebaka se tlaase sa carbon footprint ho feta lisebelisoa tse ling, kahoo tšebeliso ea likarolo tsa aluminium likoloing e ka ntlafatsa moruo.Ha boima ba koloi bo le bobebe, mafura le matla a eona a fokotseha.Ka lehlakoreng le leng, sena se lebisa ts'ebetsong e phahameng ea mafura a enjene le ho fokotsa tlhahiso ea koloi ea carbon dioxide.
Matsete a mmuso ho meralo ya motheo e tla fana ka menyetla e bohlokwa bakeng sa mmaraka wa ho lahla tshepe
Mebuso lefatšeng ka bophara e rera ho tsetela mererong ea ntlafatso ea litšebeletso tsa motheo.Ho lebeletsoe hore linaha tse tsoetseng pele tse kang United States, Canada, United Kingdom, Fora le Jeremane li tla tsetela ho boloka merero e teng ea meralo ea motheo le ho hlahisa merero e mecha.Ka lehlakoreng le leng, dinaha tse ntseng di tswela pele tse kang India, China, Brazil le Aforika Borwa di lebeletswe ho tsetela ho ntshetsopele ya diporojeke tse ntjha.Merero ea meralo e kang ea literene, boemakepe, marokho, meaho ea tlhahiso le likarolo tsa indasteri li hloka lihlahisoa tse ngata tsa tšepe (joalo ka lipoleiti tsa tšepe) le lisebelisoa tsa kaho (joalo ka li-loaders).Lisebelisoa tsena tsa kaho li boetse li na le litšepe tsa tšepe le likaroloana.Ka hona, nakong ea kemiso, keketseho ea matsete a kaho ea meaho e ka matlafatsa 'maraka oa tšepe.
Grey iron e ka hlalosoa e le tšepe e entsoeng ka tšepe e nang le carbon content e fetang 2% le microstructure ea graphite.Ke mofuta o sebelisoang ka ho fetesisa oa tšepe ho lahla.E batla e le theko e tlase, e bonolo ebile e tšoarella nako e telele.Tšebeliso e kholo ea tšepe e putsoa e ka amahanngoa le lintlha tse fapaneng, joalo ka matla a eona a tsitsitseng le matla a tlhahiso, ductility, ho hanyetsa tšusumetso, le litšenyehelo tse tlaase tsa tlhahiso.Khabone e phahameng ea tšepe e bohlooho e boetse e etsa hore ho be bonolo ho qhibiliha, ho cheselletsa le mochini ho etsa likarolo.
Leha ho le joalo, ka lebaka la khetho e ntseng e eketseha ea lisebelisoa tse ling, karolo ea mmaraka ea indasteri ea tšepe e moputsoa e lebelletsoe ho theoha hanyane.Ka lehlakoreng le leng, karolo ea mmaraka ea tšepe ea ductile e lebelletsoe ho eketseha nakong ea kemiso.Lekala lena le ka susumetsoa ke bokhoni ba tšepe ea ductile ho fetoha tšepe e bobebe ea tšepe.Sena se ka fokotsa litšenyehelo tsa ho fana ka thepa le ho fana ka melemo ea moruo ka lintlha tse ling tse kang moralo le ho fetoha ha metallurgical.
Indasteri ea likoloi le lipalangoang ke bareki ba ka sehloohong ba lihlahisoa tsa tšepe.Matla a phahameng a matla le ho hanyetsa ha lihlahisoa tsa lihlahisoa tsa tšepe li etsa hore e tšoanelehe haholo bakeng sa likarolo tse fapaneng tsa likoloi, tse kang li-flywheels, li-reducer housings, li-brake systems, li-gearbox le li-castings tsa lichelete.Ka lebaka la ts'ebeliso e ntseng e eketseha ea lipalangoang tsa poraefete le tsa sechaba lefatšeng ka bophara, ho lebelletsoe hore makala a makoloi le a lipalangoang a tla fumana karolo ea mmaraka ka 2026.
Ka lebaka la ts'ebeliso e ntseng e eketseha ea lipeipi tsa tšepe le li-fittings liindastering tse kang ho fehla matla, oli le khase, le tlhahiso, karolo ea lipeipi le lisebelisoa e ka eketseha.Hoo e ka bang mefuta eohle ea lihlahisoa tsa tšepe ea tšepe e sebelisoa ho hlahisa liphaephe, lisebelisoa le likarolo tse amanang le tsona.
Transparency Market Research ke k'hamphani ea bohlale ea 'maraka ea lefats'e e fanang ka litlaleho le lits'ebeletso tsa tlhahisoleseling ea khoebo ea lefats'e.Motsoako oa rona o ikhethang oa ponelopele ea bongata le tlhahlobo ea maemo e fana ka leseli la bokamoso bakeng sa baetsi ba liqeto ba likete.Sehlopha sa rona sa bahlahlobisisi ba nang le boiphihlelo, bafuputsi le baeletsi ba sebelisa mehloli ea data le lisebelisoa le mekhoa e fapaneng ho bokella le ho sekaseka tlhahisoleseling.
Sebaka sa rona sa polokelo ea data se lula se ntlafatsoa le ho ntlafatsoa ke sehlopha sa litsebi tsa lipatlisiso ho bonts'a mekhoa le tlhahisoleseling kamehla.K'hamphani ea lipatlisiso tsa 'maraka e pepeneneng e na le bokhoni bo pharaletseng ba ho etsa lipatlisiso le ho sekaseka, e sebelisa mekhoa e thata ea lipatlisiso tsa mantlha le tsa bobeli ho nts'etsapele lisebelisoa tse ikhethang tsa data le lisebelisoa tsa ho etsa lipatlisiso bakeng sa litlaleho tsa khoebo.


Nako ea poso: May-18-2021