China's ho khaola ha motlakase ha ho na motheo
1 Ha theko ea mashala e ntse e phahama, tlhahiso ea motlakase ea mashala ea China haesale e le boima.
Motlakase o ka sehloohong oa motlakase ke matla a mocheso le matla a metsi, a etsang 90% ea kakaretso ea matla a motlakase, ao matla a mocheso a etsang karolo ea 72%, matla a metsi a etsang 18%, 10% e setseng ke matla a nyutlelie 4%, matla a moea 4.5% , matla a letsatsi 1.5% , matla a geothermal, matla a maqhubu, matla a motlakase a ka hlokomolohuoang.Ho hlahisa matla a mocheso ho itšetlehile haholo ka mashala, theko ea mashala.
Ho tloha ka March, thepa ea mashala e batla e imenne habeli, e leng se etsang hore theko ea mashala e be holimo ka ho fetesisa.Sena se entse hore ho be le keketseho e khōlō ea litšenyehelo tsa seteishene sa matla a mafura a mesaletsa ea khale esita le khatello ea ho lahleheloa ke chelete
(Mokotla oa Theko ea Mashala)
2 China e bone keketseho ea liperesente tse 20.6 ts'ebelisong ea feme joalo ka ha litaelo tsa lefats'e li kena ka har'a naha kamora ho phatloha hoa Asia Boroa-bochabela. Likhoebo tsa khoebo tsa kantle ho naha tsa China li tletse ka litaelo, litaelo tse ling li bile li reriloe selemong se tlang, kahoo feme e feta nako. ho qala tlhahiso.Lehlakoreng la phepelo, mashala a phahame, litšenyehelo lia phahama, 'me lehlakoreng la tlhokahalo, tlhoko ea motlakase e phahame.Enoa e tla 'me e tsamaee, e baka khatello holim'a matla.
China e fokotsa tlhahiso!Khokahano ea phepelo ea lefats'e e ea tšosa!Lishelefo tse mabenkeleng a maholo a US le UK ha li na letho ka mor'a lerata le leng la mabenkele
Litaelo tsa lefats'e li aparetse China ka mor'a lefu la seoa la Asia Boroa-bochabela.Haufinyane tjena, mmuso oa Chaena o lekile ho qobella likhoebo tsa "chelete e phahameng, tšebeliso e matla ea matla le tlhahiso e phahameng" ho ntlafatsa liindasteri tsa bona le ho tsoa sebakeng sa bona sa boiketlo ho qoba ho oela mathateng, mmuso o phatlalalitse leano la ts'ireletso ea tikoloho habeli. .
Liprofinse tse kang Guangdong, Zhejiang le Jiangsu, tse "bisitsoeng" ke Komisi ea Naha ea Ntšetso-pele le Phetoho, li hlahisitse mehato ea ho fokotsa tšebeliso ea motlakase ho netefatsa hore sepheo se habeli se ka finyelloa ka nako e nepahetseng.
Ka nako e ts'oanang, linaha tse ling tsa Europe le US, tse itšetlehileng ka tlhahiso ea Asia, li tšoeroe ke tšabo ea ho theoha ha theko ea lichelete le mefuta ea phepelo ea thepa, ha batho ba bokella litlhoko.
1 Costco ka ho reka ka tšabo
Liraka tsa Costco, e leng lebenkele le leholo ka ho fetisisa la Amerika la mabenkele a polokelo ea litho, ha li na letho hape, lets'oao la ho reka le bakoang ke koluoa ea phepelo le litšenyehelo tse ntseng li eketseha tsa thepa.
Hobane ke nako eo likhoebo tsa Amerika li itokisetsang nako ea matsatsi a phomolo qetellong ea selemo, ha bareki ba itokisetsa nako ea matsatsi a phomolo 'me ba leba suphamaketeng ho ea nka lintho.
Empa litheko tse ntseng li phahama tsa thepa le koluoa ea thekiso ea thepa li etsa hore thepa e haelloe, 'me, ka mokhoa o sa makatseng, lishelefo li phatlohile.
E le ho arabela tlokotsing ea phepelo ea thepa, ho buloa ha 'maraka ho phatlalalitse hore United States e tla ba pampiri ea ntloana, lihlahisoa tsa ho hloekisa le metsi a libotlolong le lintho tse ling tsa ntlo ho beha lithibelo bocha.
2 Fed Molula-setulo o re litheko lia phahama
"Lipatlisiso li bonts'a hore malapa a Amerika a lumela hore litheko li tla nyoloha ka nako e khuts'oane," molulasetulo ea fepehileng Powell o boletse haufinyane, a totobatsa "nako e khuts'oane" empa taba ea hore malapa ka kakaretso a lumela hore litheko li tla tsoela pele ho nyoloha.
Ofisiri e ka sehloohong ea lichelete ea Costco e bitsoang litjeo tsa tsamaiso "Ntho ea nako e telele ea inflation" pitsong ea meputso, e eketsang motsoako oa litšenyehelo tse ntseng li phahama tsa basebetsi, tlhokahalo e ntseng e eketseha ea lihlahisoa le litheko tse phahameng tsa thepa, likhatello tsa theko e boima li eketsehile.
"Re ke ke ra mamella khatello eohle, 'me e meng ea eona e tlameha ho fetisetsoa ho bareki," o boletse, a bolela esale pele keketseho ea 3.5-4.5 lekholong ea theko ea kakaretso ea lihlahisoa tse rekisoang ka ho bula bareki.
Har'a bona, theko ea lihlahisoa tsa pampiri bakeng sa tšebeliso ea letsatsi le letsatsi e ile ea phahama ka 4% ho ea ho 8% , 'me theko ea lihlahisoa tsa liphoofolo tse ruuoang lapeng e ile ea phahama ka 5% ho ea ho 11%.Ho phaella moo, ho buloa ha 'maraka ho ka' na ha e-ba le selemo se tlang ho eketsa tefiso ea selemo le selemo, e leng keketseho ea hoo e ka bang 8%.
'Me k'hamphani joale e tlameha ho rarolla bothata ke "khaello ea thepa".Boitekong ba ho nolofatsa "Commodity crunch", bahoebi ba tla hira likepe tse tharo tse tsamaeang maoatleng ho ea le ho tloha Amerika Leboea le Asia selemong se tlang, empa mohato oo o kanna oa haella haholo ho rarolla bothata ba phepelo ea thepa.
3 Ho reka ho tšoha mabenkeleng a maholo a UK
Ka nako e ts'oanang, UK e tobane le "Buying spree".
Ha litheko tsa matla li ntse li phahama, Brexit, khaello ea basebetsi, khaello ea bakhanni ba literaka le litebello tse ntseng li eketseha tsa inflation, liketane tsa phepelo li tiile, thepa ea haella, lino le nama mabenkeleng a maholo a Borithane ha li fumanehe, ho bile le tšabo e rekoang ke Borithane. baahi, ho tšoha ho reka mabenkeleng a maholo a Borithane, 'me lishelefo li se li hlakotsoe.
Sena le sona se tla nyolla inflation UK
Karolelano ea khoeli ea khoeli ea 12 ea CPI e nyolohile ho ea holimo ho lilemo tse robong tsa 3.2 lekholong ka August ho tloha 2.0 lekholong ka July, ho ea ka Bank of England.
Haeba theko ea lichelete e lula e le holimo nakong e bohareng, esita le haeba Banka ea Engelane e fokolitse kholo ea eona ea kotara ea boraro ho ea ho 2.1% ho tloha ho 2.9%, moruo o tla senyeha.
4 Khatello ea ho phahama ha litheko likarolong tse ngata tsa lefatše
Ka sebele, likhatello tsa ho phahama ha litheko li se li atile linaheng tse tsoetseng pele moruong oa lefatše.
Eurozone le eona e kenelletse moferefereng.
Inflation e boetse e phahame haholo linaheng tsa euro ka lebaka la phepelo e thata ea matla.Ho phahama ha theko ea matla, joalo ka khase ea tlhaho, ho lebisitse ho phahama ho hoholo ha theko ea motlakase, ho qobella lik'hamphani tse 'maloa tsa Europe ho fokotsa tlhahiso le ho emisa tlhahiso, e leng se lebisang ho hlokeng tšepo ho ketane ea phepelo ea Europe.
Mokhatlo oa Tšebelisano-'moho ea Moruo le nts'etsopele o lebelletse hore theko ea lichelete sebakeng sa eurozone e tla fihla holimo ka ho fetesisa karolong ea bone.
Ho phaella ho United States, United Kingdom, ea Eurozone, hona joale Russia, Brazil, India, Turkey, Korea Boroa, New Zealand, Malaysia, Thailand le linaheng tse ling tse tebileng haholo inflation khatello.
Ka koporo, aluminium le litheko tse ling tse phahameng tsa thepa e ngata, indasteri ea photovoltaic moo u lokelang ho ea teng
Le hoja theko ea mashala e phahame haholo, 'me e le ho finyella ho se nke lehlakore ha carbon, carbon e phahame.Nakong e tlang, re tlameha ho hlaolela ka matla ho hlahisa matla a photovoltaic
Ka theko ea lichelete ea lefats'e, litheko tsa lisebelisoa tsohle tse tala li tla nyoloha feela, ho bolelang hore indasteri ea PV e tla tlameha ho qala ho nahana ka litšenyehelo, hobane PV ke mohloli o hloekileng, o tsosolositsoeng oa matla, empa ka bokhoni ba morao-rao ba thekenoloji, katleho ea tlhahiso ea photovoltaic. e ntse e sa phahama ka ho lekana.
1 Lithibelo tse kholo tsa China mabapi le tšebeliso ea motlakase li tlameha ho lebisa ho theoheng ha bokhoni ba tlhahiso le ho koaloa ha likhoebo tse nyane le tse nyane.
Lik'hemik'hale, tšepe ea tšepe, mashala a futhumetseng le lisebelisoa tse ling hangata li phahame haholo, lihlahisoa tsa lihlahisoa tse tala li batla li tšoana le keketseho ea litheko ka kakaretso.Sena ha sea lebisa ho nyolloeng ha litheko tsa thepa ea indasteri, ho phahama ha litheko tsa thepa e tala le bothata ba ho nyolla litheko libakeng tse tlase tsa thepa ea indasteri, ho bolelang hore lefapha lohle la tlhahiso ke "Mokhoa oa ho fumana chelete empa o sa etse. chelete”.Ho phathahane ka tlhahiso, empa phaello e ntse e fokotseha.Ho ka bonoa hore likhoebo tsa ho etsa khoebo ea kantle ho naha li tobane le boemo bo makatsang: ka lehlakoreng le leng ke litaelo tsa Crazy Drop, ka lehlakoreng le leng ke ho nka litaelo empa u se ke ua etsa chelete.
Le hoja lihlahisoa tse tala li nyolohile, theko ea thepa e entsoeng ka tlaase e tla itšetleha ka phepelo le tlhokahalo, eseng feela ka litšenyehelo.Ha e le hantle, ka lebaka la seoa se ntseng se ata Europe le United States, tlhoko ea bareki ka kakaretso e fokotseha haholo.Lebaka leo ka lona matla a tlhahiso ea China le litaelo tsa kantle ho naha li seng li le lichabeng ke hobane mafu a seoa a mose ho maoatle a sentse liindasteri tsa tlhahiso ea mose ho maoatle, sena se qobelletse bahlahisi ba bang ba mose ho maoatle ho beha litaelo ho matla a lefats'e a etsang feela a ho hlahisa seoa sena.
Keketseho ea hona joale ea thepa e romelloang kantle ho naha e tšoana le ho putlama ha moruo oa lefatše o ntseng o fokola.Ho na le boemo bo sa tloaelehang boo ho bona litheko tsa thepa e tala li fihlang holimo li nyoloha, empa litheko tse tlase li lula li sa fetohe.Ha e le hantle, ho phahama ha hona joale ha litheko tsa thepa e tala ka bohona ha se papatso e tloaelehileng.
Kahoo bokamoso ba keketseho e kholo ea theko ea lihlahisoa tsa PV e tlameha ho ba e ke keng ea qojoa
2 Aluminium alloy cable ke tharollo e babatsehang
Copper-core cable e na le monyetla o felletseng 'marakeng oa cable.Molemo oa mohala oa koporo-core ha o ngata, empa theko ea koporo e ke ke ea hlokomolohuoa, e leng se lebisang ho eketseha ha litšenyehelo tsa tlhahiso.'Me ha ho bonolo ho haha.Ka hona, lilemong tsa morao tjena re retelehela ho lisebelisoa tsa alloy aluminium.Thealuminium alloy cablee phahama ka tšohanyetso, e amohela 'maraka, mosebelisi oa mohala oa mantlha oa koporo a ka ba le potso, thapo ea motsoako oa aluminium e ka nkela thapo ea mantlha ea aluminium sebaka?Ha ho bapisoa le thapo ea mantlha ea koporo, melemo e ikhethang ea thapo ea alloy ea aluminium ke efe?
1. Matla a tsitsitseng le bolelele
Ha ho bapisoa le mokhanni o hloekileng oa aluminium, mokhanni oa aluminium alloy, ka lebaka la ho eketsoa ha likarolo tse khethehileng le tšebeliso ea theknoloji e khethehileng ea ho sebetsa, e ntlafalitse haholo matla a thata, elongation ho 30%, tšebeliso e sireletsehileng le e ka tšeptjoang haholoanyane.
2. Creep resistance
Ha ho bapisoa le aluminium e hloekileng, khanyetso ea creep ea aluminium conductor e ntlafatsoa ka 300%, 'me bothata ba ho phomola bo bakoang ke ho phalla ha serame kapa ho phalla hoa qojoa.
3. Coefficient ea ho atolosa mocheso
Coefficient ea katoloso ea mocheso e sebelisetsoa ho bala boholo ba thepa ha mocheso o fetoha.Lisebelisoa tsa aluminium li na le Coefficient e tšoanang ea ho atolosa mocheso joaloka koporo, 'me li-connectors tsa aluminium li' nile tsa sebelisoa ka botšepehi bakeng sa li-conductor tsa koporo le tsa aluminium ka lilemo, 'me boholo ba lihokelo tsa motlakase tse sebelisoang kajeno li entsoe ka aluminium, e loketseng ka ho khetheha bakeng sa lisebelisoa tsa aluminium.Kahoo conductor ea aluminium le sehokelo li atoloha 'me li kontraka ka mokhoa o ts'oanang.
4. Ho hanyetsa kutu
Ho hanyetsa kutu ea tlhaho ea aluminium ho bakoa ke ho thehoa ha lesela le tšesaane, le matla la oxide ha karolo ea aluminium e kopana le moea, e leng eona e hanyetsanang le mefuta e sa tšoaneng ea ho bola.Lintho tse sa tloaelehang tsa lefats'e tse kentsoeng ka har'a alloy li ka ntlafatsa ho hanyetsa ha kutu ea motsoako oa aluminium, haholo-holo ho bola ha electrochemical.Bokhoni ba Aluminium ba ho mamella maemo a thata bo entse hore ho sebelisoe li-conductor bakeng sa lithapo tsa pallet, hammoho le likarolo tse ngata tsa indasteri le lijana.Ho bola hangata ho amahanngoa le ho tlamahanngoa ha litšepe tse fapaneng tikolohong e mongobo 'me ho ka thibeloa ka tšebeliso ea mehato e nepahetseng ea ts'ireletso, joalo ka litlolo, li-antioxidants le litlolo tse sireletsang.Mobu o nang le alkaline le mefuta e meng ea asiti e senya haholo ho aluminiamo, kahoo li-conductors tsa aluminium tse patiloeng ka ho toba li lokela ho kenngoa kapa ho bōptjoa ho thibela kutu.Libakeng tse nang le sebabole, joalo ka lithanele tsa terene le libaka tse ling tse ts'oanang, li-alloys tsa aluminium li hana ho bola ho feta koporo.
5. Khokahano
Lihokelo tsa motlakase tse entsoeng ka lialloys tsa aluminium li bolokehile ebile li tsitsitse joalo ka tse entsoeng ka li-conductor tsa koporo.Sebopeho sa motsoako oa aluminium se ntlafatsa haholo ts'ebetso ea eona ea khokahanyo.Ha mokhanni a kenngoa, tšepe e ekelitsoeng e hlahisa khanyetso e matla ea creep, e leng se tiisang botsitso ba khokahanyo esita le tlas'a boima ba nako e telele le ho chesa haholo.
6. Bokhoni bo matla ba ho jara
Aluminium alloy e ntlafalitse matla a tsitsitseng a aluminium e hloekileng, thapo ea motsoako oa aluminium e ka tšehetsa boima ba limithara tse 4000, mohala oa koporo o ka tšehetsa limithara tse 2750 feela.Molemo ona o bonahala ka ho khetheha ho khoeleng ea meaho e meholo e kang lebala la lipapali.
7. Ho tenyetseha
Aluminium alloy e na le thepa e ntle haholo ea ho kobeha, mokhoa oa eona o ikhethang oa motsoako, theknoloji ea ho sebetsa, e le hore ho feto-fetoha ha maemo ho ntlafetse haholo.Metsoako ea aluminium e 30% e tenyetseha ho feta koporo le 40% e fokolang ho feta koporo.Ka kakaretso, sebaka se kobehang sa thapo ea koporo se bophara ba makhetlo a 10 ~ 20, empa radius e kobehang ea thapo ea aluminium ke makhetlo a 7 feela bophara ba kantle, kahoo ho bonolo ho hokahanya liteishene.
8. Litšobotsi tsa ho hatella
Mabapi le conductivity ea molumo feela, motsoako oa aluminium ha o motle joaloka koporo, empa li-conductors tseo re li hlahisitseng ha lia ka tsa ntlafala feela ka thepa ea lintho tse bonahalang, empa hape li entse tsoelo-pele e kholo ea theknoloji, ke lekhetlo la pele Chaena moo compaction coefficient e ka khonang. fihla 0.93 'me compaction coefficient ea profil e ka fihla ho 0.95.Ka tekanyo e phahameng ea compression, e ka etsa khaello ea motsoako oa aluminium ka molumo oa conductivity, ho etsa hore mokhanni o tsitsitseng e be mokhanni o tiileng, ho hlakile ho fokotsa bophara ba mantlha, ho ntlafatsa conductivity, bophara ba ka ntle ba mokhanni ke 10% feela e kholoanyane. ho feta ea thapo ea koporo boemong bo tšoanang ba hona joale ba ho jara.
2021-09-29
