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  • Ukadaulo woyambira wa plasma enhanced chemical vapor deposition (PECVD)

    1. Njira zazikulu zopezera mpweya wa plasma wowonjezera kutentha kwa plasma. Kupeza mpweya wa plasma wowonjezera kutentha kwa plasma (PECVD) ndi ukadaulo watsopano wokulitsa mafilimu owonda pogwiritsa ntchito mankhwala a zinthu za gasi pogwiritsa ntchito plasma yotulutsa kuwala. Chifukwa ukadaulo wa PECVD umakonzedwa ndi mpweya...
    Werengani zambiri

  • Kodi mfundo ya galimoto ya hydrogen fuel cell ndi iti?

    Selo yamafuta ndi mtundu wa chipangizo chopangira magetsi, chomwe chimasintha mphamvu ya mankhwala mu mafuta kukhala mphamvu yamagetsi pogwiritsa ntchito redox reaction ya okosijeni kapena ma oxidant ena. Mafuta ofala kwambiri ndi hydrogen, omwe amatha kumveka ngati reverse reaction ya electrolysis yamadzi ku hydrogen ndi oxygen. Mosiyana ndi rocket...
    Werengani zambiri

  • Chifukwa chiyani mphamvu ya haidrojeni imakopa chidwi?

    M'zaka zaposachedwapa, mayiko padziko lonse lapansi akulimbikitsa chitukuko cha mafakitale a mphamvu ya haidrojeni pa liwiro losayerekezeka. Malinga ndi lipoti lomwe linatulutsidwa pamodzi ndi bungwe lapadziko lonse la Hydrogen Energy Commission ndi McKinsey, mayiko ndi madera opitilira 30 atulutsa njira yoyendetsera ...
    Werengani zambiri

  • Katundu ndi ntchito za graphite

    Kufotokozera kwa Zamalonda: graphite Ufa wa graphite ndi wofewa, wakuda imvi, wonenepa ndipo ukhoza kuipitsa pepala. Kulimba kwake ndi 1-2, ndipo kumawonjezeka kufika pa 3-5 ndi kuwonjezeka kwa zinyalala motsatira njira yoyima. Mphamvu yake yokoka ndi 1.9-2.3. Popanda mpweya wokwanira, malo ake osungunuka ndi...
    Werengani zambiri

  • Kodi mumadziwadi bwino pampu yamagetsi yamadzi?

    Chidziwitso choyamba cha pampu yamadzi yamagetsi Pampu yamadzi ndi gawo lofunika kwambiri la makina a injini yagalimoto. Mu thupi la silinda la injini yagalimoto, pali njira zingapo zamadzi zoziziritsira madzi, zomwe zimalumikizidwa ndi radiator (yomwe imadziwika kuti thanki yamadzi) mu...
    Werengani zambiri

  • Mtengo wa ma electrode a grafiti wakwera posachedwapa

    Kukwera kwa mitengo ya zinthu zopangira ndiye chifukwa chachikulu cha kukwera kwa mitengo kwaposachedwa kwa zinthu zamagetsi za graphite. Chifukwa cha cholinga cha dziko lonse cha "kusatulutsa mpweya woipa" komanso mfundo zokhwima zoteteza chilengedwe, kampaniyo ikuyembekeza kuti mitengo ya zinthu zopangira monga petroleum...
    Werengani zambiri

  • Mphindi zitatu kuti mudziwe za silicon carbide (SIC)

    Kuyambitsa kwa Silicon Carbide Silicon carbide (SIC) ili ndi kuchuluka kwa 3.2g/cm3. Silicon carbide yachilengedwe ndi yosowa kwambiri ndipo imapangidwa makamaka pogwiritsa ntchito njira yopangira. Malinga ndi magulu osiyanasiyana a kapangidwe ka kristalo, silicon carbide imatha kugawidwa m'magulu awiri: α SiC ndi β SiC...
    Werengani zambiri

  • Gulu logwira ntchito pakati pa China ndi US kuti lithetse mavuto aukadaulo ndi malonda mumakampani opanga ma semiconductor

    Lero, China-US Semiconductor Industry Association yalengeza kukhazikitsidwa kwa "gulu logwira ntchito laukadaulo wamakampani a semiconductor ku China-US komanso gulu loletsa malonda" Pambuyo pa zokambirana ndi upangiri kangapo, mabungwe amakampani a semiconductor ku China ndi United Sta...
    Werengani zambiri

  • Msika Wapadziko Lonse wa Graphite Electrode

    Mu 2019, mtengo wamsika ndi US $6564.2 miliyoni, zomwe zikuyembekezeka kufika US $11356.4 miliyoni pofika chaka cha 2027; kuyambira 2020 mpaka 2027, kuchuluka kwa kukula kwa pachaka kwa compound kukuyembekezeka kukhala 9.9%. Graphite electrode ndi gawo lofunikira pakupanga zitsulo za EAF. Pambuyo pa zaka zisanu za kuchepa kwakukulu, d...
    Werengani zambiri
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