nkhani

Graphite itha kugwiritsidwa ntchito popanga zida zodzitchinjiriza, zopangira ma conductive, zinthu zosavala, zothira mafuta, zosindikizira zotentha kwambiri, zosagwira dzimbiri, zotchinjiriza, zida zotsatsira, zida zolimbana ndi ma radiation.Zidazi zimagwiritsidwa ntchito kwambiri muzitsulo, petrochemical, makina opanga makina, mafakitale a zamagetsi, mafakitale a nyukiliya, ndi chitetezo cha dziko.

Refractory zipangizo
M'makampani azitsulo, zida za graphite refractory zimagwiritsidwa ntchito popanga ng'anjo yamagetsi yamagetsi yamagetsi arc ndi osinthira okosijeni, komanso zitsulo zokanira zachitsulo;Zida za graphite refractory makamaka zimaphatikizapo zida zoponyedwa, njerwa za carbon magnesia, ndi aluminium graphite refractory materials.Graphite amagwiritsidwanso ntchito ngati zitsulo ufa ndi zitsulo kuponyera filimu kupanga zakuthupi.Kuphatikiza kwa ufa wa graphite ku chitsulo chosungunula kumawonjezera mpweya wa chitsulo muzitsulo, kupatsa chitsulo cha carbon dioxide zinthu zambiri zabwino kwambiri.

Zida zopangira
Amagwiritsidwa ntchito m'makampani amagetsi popanga maelekitirodi, maburashi, ndodo za kaboni, machubu a kaboni, ma elekitirodi abwino a mercury positive ma transformer apano, ma graphite gaskets, matelefoni, zokutira zamachubu apawayilesi, etc.

Valani zinthu zosamva komanso zokometsera mafuta
Graphite nthawi zambiri amagwiritsidwa ntchito ngati mafuta opangira makina.Mafuta opaka mafuta nthawi zambiri sangagwiritsidwe ntchito mothamanga kwambiri, kutentha kwambiri, komanso kupanikizika kwambiri, pamene zipangizo zosagwira ntchito za graphite zimatha kugwira ntchito popanda mafuta odzola pamtunda wothamanga kwambiri pa kutentha kuyambira -200 mpaka 2000 ℃.Zipangizo zambiri zomwe zimanyamula zowononga zowononga zimapangidwa kwambiri ndi zinthu za graphite kuti zipange makapu a pistoni, mphete zomata, ndi mayendedwe, zomwe sizifunikira kuwonjezera mafuta opaka pakugwira ntchito.Emulsion ya graphite ndi mafuta abwino opangira zitsulo zambiri (kujambula kwawaya, kujambula chubu).

Zida zolimbana ndi dzimbiri
Mwapadera kukonzedwa graphite ali ndi makhalidwe kukana dzimbiri, matenthedwe madutsidwe wabwino, ndi otsika permeability, ndipo chimagwiritsidwa ntchito popanga exchanger kutentha, akasinja reaction, condensers, kuyaka nsanja, mayamwidwe nsanja, coolers, heaters, zosefera, ndi zida mpope.Amagwiritsidwa ntchito kwambiri m'mafakitale monga petrochemical, hydrometallurgy, acid-base production, synthetic fibers, papermaking, etc., amatha kupulumutsa zitsulo zambiri.

Kutentha kwambiri kwazitsulo zazitsulo
Chifukwa cha mphamvu yake yaying'ono ya kukula kwa matenthedwe komanso kuthekera kwake kupirira kusintha kwa kuzizira kofulumira ndi kutentha, graphite ingagwiritsidwe ntchito ngati nkhungu ya glassware.Pambuyo pogwiritsira ntchito graphite, zitsulo zakuda zimatha kupeza zojambula zokhala ndi miyeso yolondola, zosalala kwambiri, komanso zokolola zambiri.Ikhoza kugwiritsidwa ntchito popanda kukonza kapena kukonza pang'ono, motero kupulumutsa zitsulo zambiri.Kupanga ma aloyi olimba ndi njira zina zopangira zitsulo za ufa nthawi zambiri zimaphatikizapo kugwiritsa ntchito zida za graphite kupanga mabwato a ceramic kuti azikanikizira ndi kusisita.Kukula kwa crystal crucible, chidebe choyenga m'chigawo, chothandizira, chotenthetsera chotenthetsera, ndi zina zotero za silicon ya monocrystalline zonse zimakonzedwa kuchokera ku graphite yoyera kwambiri.Kuphatikiza apo, ma graphite angagwiritsidwenso ntchito ngati bolodi la graphite kutchinjiriza komanso maziko osungunula vacuum, komanso zinthu zina monga machubu otenthetsera kutentha kwambiri.

Atomic Energy and Defense Viwanda

Graphite ili ndi ma neutroni oyang'anira bwino kwambiri kuti agwiritsidwe ntchito popangira ma atomiki, ndipo ma uranium graphite reactors pakadali pano ndi mtundu wogwiritsidwa ntchito kwambiri wa ma atomiki.Zinthu zochepetsera zomwe zimagwiritsidwa ntchito muzowonjezera za atomiki pamagetsi ziyenera kukhala ndi malo osungunuka kwambiri, kukhazikika, komanso kukana dzimbiri, ndipo graphite imatha kukwaniritsa zofunikira pamwambapa.Zofunikira zachiyero za graphite zomwe zimagwiritsidwa ntchito ngati choyatsira atomiki ndizokwera kwambiri, ndipo zonyansa siziyenera kupitilira ma ppm ambiri.Makamaka, zomwe zili ndi boron ziyenera kukhala zosakwana 0.5ppm.M'makampani oteteza dziko, ma graphite amagwiritsidwanso ntchito kupanga ma nozzles a roketi zamafuta olimba, ma cones a mphuno zoponya, zigawo za zida zoyendera mumlengalenga, zida zotsekereza, ndi zida zoteteza ma radiation.

(1) Graphite imatha kuletsanso kuwotcha makulitsidwe.Mayeso oyenerera a mayunitsi awonetsa kuti kuwonjezera ufa wa graphite (pafupifupi magalamu 4-5 pa tani imodzi yamadzi) m'madzi kumatha kuletsa kuwotcha pamwamba.Komanso, zokutira za graphite pa chumney zachitsulo, madenga, milatho, ndi mapaipi zingateteze dzimbiri ndi dzimbiri.

(2) Graphite ikusintha pang'onopang'ono mkuwa ngati zinthu zomwe amakonda ma elekitirodi a EDM.

(3) Kuwonjezera zinthu zopangira ma graphite kuzinthu zapulasitiki ndi mphira kumatha kuwalepheretsa kupanga magetsi osasunthika.Zogulitsa zambiri zamafakitale zimafunikira ntchito zoteteza ma anti-static ndi electromagnetic radiation, ndipo zinthu za graphite zili ndi ntchito zonse ziwiri.Kugwiritsa ntchito graphite mu pulasitiki, mphira, ndi zinthu zina zamafakitale kuchulukiranso.

Kuphatikiza apo, graphite ndi chida chopukutira komanso choletsa dzimbiri pamagalasi ndi mapepala pamafakitale opepuka, komanso chinthu chofunikira kwambiri popanga mapensulo, inki, utoto wakuda, inki, ndi diamondi zopangira.Ndizinthu zabwino zopulumutsa mphamvu komanso zoteteza chilengedwe, zomwe zakhala zikugwiritsidwa ntchito ngati batire yagalimoto ku United States.Ndi chitukuko cha sayansi yamakono, teknoloji, ndi mafakitale, minda yogwiritsira ntchito graphite ikukulirakulira nthawi zonse, ndipo yakhala chinthu chofunika kwambiri cha zipangizo zamakono zamakono zamakono, zomwe zimagwira ntchito yofunika kwambiri pachuma cha dziko.


Nthawi yotumiza: Sep-04-2023