Mtengo wa Copper ukukwera mpaka zaka ziwiri

 

Mount-Isa-Glencore-copper-pour-900.webp

Mitengo yamkuwa yamtsogolo idakwera Lachiwiri pambuyo pa mgwirizano wa pulani yayikulu yolimbikitsira zachuma ku Europe, chiyembekezo chokhudza katemera wa covid-19 komanso nkhawa zomwe zikupitilira pakubwera kwa mliri kuchokera kwa wopanga wamkulu waku South America.

Mkuwa woperekedwa mu Seputembara malonda ku New York adasintha manja $2.9750 paundi ($6,560 pa tani) pochita malonda masana, kukwera 2% kuchokera pakukhazikika kwa Lolemba.

Mitengo yamkuwa yamtsogolo ikuyandikira kwambiri m'zaka ziwiri ndipo tsopano yakwera ndi 50% kuchokera pakutsika kwa covid-19 komwe kudachitika mu Marichi.

BHP yochulidwa pamwamba pa migodi yamkuwa yalengeza Lachiwiri kuti ikuyembekeza kutulutsa kwake kwa mkuwa kutsika pakati pa 5% ndi 14% mchaka chake chachuma chotsatira kumapeto kwa Juni 2021.

BHP, yomwe ndi eni ake ndikugwira ntchito ya Escondida ku Chile, mgodi waukulu kwambiri wamkuwa padziko lonse lapansi, idati kugwa komwe kukuyembekezeka kugwa chifukwa cha kuchepa kwa ogwira ntchito chifukwa cha ziletso za Covid-19.

Kampani yaku Melbourne tsopano ikuyembekeza kutulutsa kwa mkuwa kwa 2020-2021 pakati pa matani 1.48m - 1.65m, kutsika kuchokera ku matani 1.72m opangidwa chaka chatha. 

M'mawu aposachedwa, Capital Economics ikuwonetsa kuti ziwopsezo zatsika kwambiri ku Chile, Peru ndi Mexico, zomwe zimapanga 45% yazopanga padziko lonse lapansi.

Zomwe zidatuluka tsopano zidawoneka komaliza mu 2017 panthawi yomwe idachitika kwanthawi yayitali ku Escondida, yomwe palokha imayang'anira pafupifupi 5% yazopanga padziko lonse lapansi.

Kuchulukitsa kwazinthu zaku China

Deta ya kasitomu yomwe idatulutsidwa sabata yatha idawonetsa kutulutsa kwa mkuwa kosapangidwa ku China (anode ndi ma cathode) mu Juni kudakwera 50% kuchokera mwezi watha kufika matani 656,483 - 15% yonse kuposa mbiri yapamwezi yapitayi.

Katundu wa mu June adachulukanso kuwirikiza kawiri mwezi womwewo chaka chatha pomwe magawo azomangamanga ndi opanga zinthu ku China, omwe amayang'anira kuposa theka la anthu omwe amamwa mkuwa padziko lonse lapansi, akuchira mwachangu kutsatira kugwa kwa Covid-19.

Kupitilira theka loyamba la 2020, zogulitsa kunja zidakwana matani 2.84m - kukwera 25% pachaka ndikuyenda bwino kugonjetsa mbiri yapachaka ya 2018 ya matani 5.3m. 

Kutumiza kwa mkuwa kuchokera ku June kunatsika mosayembekezereka, kutsika ndi 6% mpaka matani 1.69m kuyambira Meyi, komabe kukwera ndi 8.4% kuyambira Juni chaka chatha, chifukwa cha kusokonekera kwamigodi ku Peru, wogulitsa wamkulu ku China.

Chizindikiro china cha kufunikira kochulukirapo ndikutsika kwamitengo yamankhwala ndi kuyenga. Ma TC/RC omwe amalipidwa ndi ogwira ntchito ku migodi ku smelters atsika mpaka zaka zisanu ndi zitatu, chizindikiro cha mpikisano pakati pa oyenga kuti apeze chidwi.

M'miyezi isanu ndi umodzi yoyambirira ya 2020 zogulitsa kunja zidakwana matani 10.84 miliyoni, pamlingo wopitilira matani 22 miliyoni chaka chatha.  

Ng'ombe za Hedge fund

Zambiri za Commodity Futures Trading Commission zikuwonetsa kuti hedge fund ili pa msika wamkuwa pakukula kwake kwakukulu m'zaka ziwiri.

Oyerekeza akulu ngati hedge funds apanga maudindo ataliatali (kubetcha kuti mkuwa udzagulitsa pamlingo wapamwamba mtsogolomu) mpaka pamlingo wa mliri usanachitike komanso nthawi yomweyo kudula zazifupi (kubetcha kuti mkuwa ungagulidwenso pamtengo wotsika m'tsogolo).

Pofika Lachiwiri sabata yatha, ndalama zonse zinali zophatikizana za makontrakitala 41,309, pafupifupi 30% kuchokera sabata yatha komanso chiwonetsero champhamvu kwambiri chamalingaliro kuyambira Juni 2018.

Kodi kangaude kangaude ali kuti?

The cone crusher spider bushing ili pachigoba chapamwamba ndipo imayang'anira nsonga ya shaft yayikulu, ndipo ndi imodzi mwamagawo ofunikira kwambiri opangira ma cone. Chonde onani zithunzi zotsatirazi:

cone crusher kangaude bushing malo

Kodi kangaude ndi chiyani?

Zopangira kangaude ndi Iron Imvi: EN-GJL-350.

Zopangira zake ndi chitsulo champhamvu kwambiri, chokhala ndi zida zabwino zamakina, komanso luso lotha kuyamwa mphamvu za kugwedezeka kwa crusher. Ndizothandiza kwambiri kupangitsa kuzungulira kwa shaft yayikulu kuyenda mosasunthika, komwe kumatha kukhazikika mosalekeza kutulutsa kwa chopondapo chanu. Kutentha kwa kutentha kumagwiritsidwa ntchito kuti mutulutse kupsinjika kwamkati. Ndizothandiza kwambiri kupewa kusintha kwa gawo pakugwira ntchito kwatsiku ndi tsiku kwa crusher yanu. Mwachiwonekere akhoza kutalikitsa moyo wa crusher wanu. Makina omaliza amanyamulidwa ndi makina a CNC kuti atsimikizire kulolerana kulikonse, zomwe zimathandizira kuti msonkhano wanu ukhale wosavuta komanso wachangu, kuti mupititse patsogolo luso lanu la kupanga ndi kukonza.

Chifukwa chiyani kangaude ndikofunikira?

Spider bushing ili ndi mawonekedwe a hourglass ndipo motero imakhala ndi chilolezo cholimba kwambiri. Kangaudeyo akapandanso kuchirikiza tsinde lalikulu, pansi pa tsinde lalikulu pamakhala mphamvu zambiri pa tsinde lamkati. Ngati tchire la kangaude silinasamalidwe, mavuto otsatirawa amachitika:

  1. Kuwotchedwa mkati ndi kunja kwa eccentric bushing;
  2. Shaft yayikulu;
  3. Masitepe owonongeka;
  4. Malo owonongeka a bar;
  5. Shaft yayikulu yowonongeka ndi manja a shaft.

M'mawu amodzi, kusasunga chinthuchi kuwononga kwambiri zida zamkati za chopondapo chanu.

 

Kodi mungayeze bwanji kukula kwa kangaude?

Ngati mukufuna kugula kangaude kuchokera kwa ife, mutha kutitumizira zojambula zanu kapena gawo lanu. Ngati mulibe chojambulacho, tiyeni tikutsogolereni momwe mungayesere zojambula za kangaude za cone crusher.

Yezerani zojambula za kangaude za cone crusher

  • Kufunika kuyeza m'mimba mwake
  • M'pofunika kuyeza m'mimba mwake
  • Kufunika kuyeza mitali iwiri
  • Muyenera kuyeza mabowo oyika

 

Ngati muli ndi mafunso amtundu wa cone crusher spider bushings, chonde titumizireni zojambula zanu kapena gawo lanu kuti muwone.

 

@Nick Sun       [email protected]


Nthawi yotumiza: Jul-24-2020