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China ikuphwanya njira yothetsera kufinya kwa magetsi ndikuchepetsa msika wosagwiritsidwa ntchito
Pa Novembala 27, 2019, bambo wina adapita pamalo opangira magetsi pogwiritsa ntchito malasha ku Harbin, m'chigawo cha Heilongjiang, China. REUTERS / Jason Lee Beijing, Seputembara 24 (Reuters) -Opanga zinthu ku China ndi opanga atha kukhala ndi mpumulo chifukwa chokulitsa malire a magetsi omwe akusokoneza mafakitale ...Werengani zambiri -
Ngakhale a Evergrande ali ndi nkhawa, Sika akuyembekezerabe za China
Zurich (Reuters) -Chief Executive Thomas AHasler adati Lachinayi kuti Sika itha kuthana ndi kukwera mtengo kwa zinthu zakuthupi padziko lonse lapansi komanso kusatsimikizika komwe kumakhudzana ndi zovuta zamakampani opanga China Evergrande kuti akwaniritse cholinga chawo cha 2021. Pambuyo pa mliri wa chaka chatha kudzavuta ...Werengani zambiri -
Kukhazikika pamsika wamagalimoto ndi zomangamanga kumapangitsa kuti pakhale zida zazinyalala zotsitsimula pakukula kwakukula kwa 5.5% pachaka
Kafukufuku wa Fact.MR pamsika wazitsulo zotsalira pazitsulo umasanthula mwatsatanetsatane kukula kwakukula ndi zomwe zimakhudza mitundu yazitsulo, mitundu yazinyalala ndi kufunikira kwamakampani. Ikuunikiranso njira zingapo zomwe osewera akulu adachita kuti apeze mwayi wopikisana nawo pazitsulo zazitsulo ...Werengani zambiri -
Lachitatu, Seputembara 29, 2021 India akuwona chiwongola dzanja cha golide ndi mtengo wa siliva
Mtengo wagolide waku India (ma rupei 46030) watsika kuyambira dzulo (ma rupie 46040). Kuphatikiza apo, ndiotsika ndi 0.36% poyerekeza ndi mtengo wagolide wapakati sabata ino (Rs 46195.7). Ngakhale mtengo wagolide wapadziko lonse lapansi ($ 1816.7) wakwera ndi 0.18% lero, mtengo wagolide mumsika waku India ukadali ku ...Werengani zambiri -
Nickel Yabwino Kwambiri
Chemical Fomula Ni Mitu Yokhudzana Ndi Dzimbiri Kukaniza Kukaniza Katundu Wamalonda Wopanda Nickel Kupanga Mbiri ya Nickel Mbiri ya nickel yotsika kapena yotsika kwambiri imagwiritsa ntchito pokonza mankhwala ndi zamagetsi. Dzimbiri fundo Chifukwa cha faifi tambala wangwiro a ...Werengani zambiri -
Kumvetsetsa Alloys Of Aluminiyamu
Ndikukula kwa aluminiyamu mkati mwazitsulo zopangira kuwotcherera, ndikuvomerezeka kwake ngati njira yabwino kwambiri yopangira chitsulo pazinthu zambiri, pali zofunikira zowonjezeka kwa iwo omwe akupanga mapulojekiti a aluminium kuti adziwe bwino gulu lazinthuzi. Kuti mokwanira ...Werengani zambiri -
Aluminiyamu: Mafotokozedwe, Katundu, Makalasi ndi Makalasi
Aluminium ndi chitsulo chochuluka kwambiri padziko lonse lapansi ndipo ndichinthu chachitatu chodziwika kwambiri chomwe chimakhala ndi 8% yapadziko lapansi. Kusunthika kwa aluminium kumapangitsa kukhala chitsulo chogwiritsidwa ntchito kwambiri pambuyo pa chitsulo. Kupanga Aluminiyamu Aluminiyamu kumachokera ku mchere wa bauxite. Bauxite imasinthidwa kukhala alumin ...Werengani zambiri -
Momwe mungasankhire waya wothandizira
Momwe mungasankhire waya wothandizira Kutentha (1) Kugula makampani monga omwe amagwiritsa ntchito zida zamakina, makina osindikiza, makina opakira, ndi zina zambiri, titha kunena kuti tigwiritse ntchito waya wa NiCr wa mndandanda wa cr20Ni80 popeza kutentha kwawo sikokwanira. Pali maubwino ena u ...Werengani zambiri -
waya wonyezimira wamkuwa (kupitiriza)
Mankhwala muyezo l. Enameled waya 1.1 mankhwala muyezo wa enameled wozungulira waya: gb6109-90 mndandanda wokhazikika; zxd / j700-16-2001 mafakitale olamulira mkati 1,2 mankhwala muyezo wa enamelled lathyathyathya waya: gb / t7095-1995 mndandanda Standard njira mayeso a enamelled wozungulira ndi mawaya mosabisa: gb / t4074-1 ...Werengani zambiri -
Waya wonyezimira (kuti apitilize)
Chingwe chomata ndi mtundu waukulu wama waya wokutira, womwe umakhala ndi magawo awiri: woyendetsa komanso wosanjikiza. Pambuyo pakumangirira ndi kufewetsa, waya wopanda kanthu uja amapentedwa ndikuphika nthawi zambiri. Komabe, sizovuta kupanga zinthu zomwe zimakwaniritsa zofunikira za makasitomala ndi makasitomala. Ndi ...Werengani zambiri -
FeCrAl alloy mwayi ndi mwayi
Aloyi FeCrAl ndizofala kwambiri pamagetsi amagetsi. Chifukwa ili ndi maubwino ambiri, zachidziwikire kuti ilinso ndi zovuta, tiyeni tiwerenge. Ubwino: 1, Kugwiritsa ntchito kutentha m'mlengalenga ndikokwera. Kutentha kwakukulu kwantchito ya HRE mu chitsulo-chromium-aluminium electrothermal alloy kumatha ...Werengani zambiri -
Nkhani za Tankii: Kodi resistor ndi chiyani?
The resistor ndi chabe magetsi chigawo chimodzi kuti alenge kukana mu otaya magetsi. Pafupifupi maukonde onse amagetsi ndi ma circuits amagetsi amatha kupezeka. Kukana kumayeza mu ohms. O ohm ndikulimbana komwe kumachitika pamene mphamvu ya ampere imodzi imadutsa ...Werengani zambiri
