Kugwiritsa ntchito mkuwa pakupanga ndi moyo

conductivity yamkuwa
Chimodzi mwa zinthu zofunika kwambiri zamkuwa wopanda leadkuti ali kwambiri madutsidwe magetsi, ndi madutsidwe wa 58m/(Ω.mm lalikulu).Katunduyu amapanga mkuwa womwe umagwiritsidwa ntchito kwambiri m'mafakitale amagetsi, zamagetsi, matelefoni ndi zamagetsi.Izi mkulu madutsidwe magetsi mkuwa chikugwirizana ndi kapangidwe ake atomiki: pamene angapo munthu maatomu mkuwa pamodzi mu chipika mkuwa, ma elekitironi awo valence salinso anatsekeredwa maatomu amkuwa, kotero iwo akhoza kuyenda momasuka mu zonse olimba mkuwa., conductivity yake ndi yachiwiri kwa siliva.Muyezo wapadziko lonse wa conductivity wamkuwa ndikuti ma conductivity a mkuwa okhala ndi kutalika kwa 1m ndi kulemera kwa 1g pa 20 ° C amadziwika ngati 100%.Ukadaulo wamakono wosungunula mkuwa watha kupanga mtundu womwewo wamkuwa wokhala ndi ma conductivity 4% mpaka 5% kuposa muyezo wapadziko lonse lapansi.
Thermal conductivity yamkuwa
Chinthu china chofunika cha ma elekitironi ufulu mu mkuwa olimba ndi kuti ali kwambiri mkulu matenthedwe madutsidwe.Kutentha kwake ndi 386W / (mk), yomwe ndi yachiwiri kwa siliva.Kuphatikiza apo, mkuwa ndi wochuluka komanso wotsika mtengo kuposa golide ndi siliva, motero umapangidwa kukhala zinthu zosiyanasiyana monga mawaya ndi zingwe, zolumikizira zolumikizira, mipiringidzo yamabasi, mafelemu otsogolera, ndi zina zambiri, zomwe zimagwiritsidwa ntchito kwambiri pamagetsi ndi zamagetsi, matelefoni. ndi mafakitale apakompyuta.Copper ndi chinthu chofunikira kwambiri pazida zosiyanasiyana zosinthira kutentha monga zosinthira kutentha, ma condensers, ndi ma radiator.Amagwiritsidwa ntchito kwambiri pamakina othandizira magetsi, ma air conditioners, firiji, akasinja amadzi agalimoto, ma grids otolera ma solar, desalination yamadzi am'nyanja ndi mankhwala, makampani opanga mankhwala., zitsulo ndi zochitika zina zosinthanitsa kutentha.
Kukana dzimbiri zamkuwa
Mkuwa uli ndi kukana kwa dzimbiri bwino, kuposa chitsulo wamba, komanso kuposa aluminiyumu mumlengalenga wamchere.Njira yotsatizana ya mkuwa ndi + 0.34V, yomwe ndi yapamwamba kuposa ya haidrojeni, choncho ndi chitsulo chokhala ndi mphamvu zabwino.Kutentha kwa mkuwa m'madzi abwino ndi otsika kwambiri (pafupifupi 0.05mm / a).Ndipo mipope yamkuwa ikagwiritsidwa ntchito kunyamula madzi apampopi, makoma a mipopeyo saika mchere, womwe sungathe kufika pa mipope yamadzi yachitsulo.Chifukwa cha izi, mapaipi amkuwa amkuwa, mipope ndi zida zofananira zimagwiritsidwa ntchito kwambiri pazida zapamwamba zamadzi osambira.Mkuwa umalimbana kwambiri ndi dzimbiri mumlengalenga, ndipo ukhoza kupanga filimu yoteteza makamaka yopangidwa ndi sulfate yamkuwa pamwamba, yomwe ndi patina, ndipo mankhwala ake ndi CuS04 *Cu(OH)2 ndi CuSO4*3Cu(OH)2.Choncho, mkuwa umagwiritsidwa ntchito pomanga mapanelo a padenga, mapaipi amadzi amvula, mapaipi apamwamba ndi apansi, ndi zopangira mapaipi;zotengera mankhwala ndi mankhwala, reactors, zamkati zosefera;zida za sitima, zopalasa, moyo ndi maukonde mapaipi moto;nkhonya ndalama (kukana dzimbiri)), zokongoletsera, mendulo, zikho, ziboliboli ndi zamanja (kukana dzimbiri ndi mtundu wokongola), etc.