Amakuru

Ni iki karubone yiyumvamo
na admin kuwa 23-11-15
Dufashe karubone ishingiye kuri polyacrylonitrile yunvikana nkurugero, uburemere bwakarere ni 500g / m2 na 1000g / m2, imbaraga ndende na transvers (N / mm2) ni 0.12, 0.16, 0.10, 0.12, kurambura kumeneka ni 3%, 4%, 18%, 16%, hamwe no kurwanya (Ω · mm) ni 4-6, 3.5-5.5 na 7-9, 6-8. T ...
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Ibyiza bya grafite
na admin kuwa 23-11-15
Inkoni ya Graphite kubicuruzwa bitari ubutare, nkigikorwa cyo gukata karubone arc mugukata mbere yo gusudira ibikenerwa mbere yo gusudira, bikozwe muri karubone, grafite hiyongereyeho ibifatika bifatika, binyuze mumashanyarazi, nyuma ya 2200 ℃ kuzunguruka nyuma yo gushiraho igipande cyumuringa na bikozwe, ubushyuhe bwo hejuru ...
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Igishushanyo mbonera
na admin kuwa 23-11-08
Nka minerval isanzwe ya karubone, grafite ifitanye isano ya bugufi nubuzima bwacu, kandi abantu basanzwe ni amakaramu asanzwe, bateri yumye ya karubone nibindi. Nyamara, grafite ifite akamaro gakomeye mu nganda za gisirikare, ibikoresho bivunika, inganda zibyuma, inganda zimiti nibindi. Igishushanyo gifite bo ...
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Vuga kubyerekeranye na reaction ya silicon karbide tekinoroji yo gutunganya
na admin kuwa 23-11-07
Ifumbire ya silicon carbide farforine ifite imbaraga zo kwikuramo ubushyuhe bwibidukikije, kurwanya ubushyuhe bwa okiside yumwuka, kwihanganira kwambara neza, kurwanya ubushyuhe bwiza, coefficente ntoya yo kwagura umurongo, coefficient de transfert nyinshi, ubukana bwinshi, kurwanya ubushyuhe no gusenya, fi .. .
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Graphite irakomeye: nkenerwa kurinda ubushyuhe bwo hejuru kuri laboratoire
na admin kuwa 23-11-01
Graphite ikomeye ni igikoresho cyihariye cya laboratoire gikozwe mubikoresho bya grafite. Ahanini ikoreshwa mubushyuhe bwo hejuru gushonga, reaction ya chimique, kuvura ubushyuhe bwibintu nibindi bikorwa byubushakashatsi. Graphite crucible ifite ubushyuhe bwiza bwo guhangana nubushyuhe bukomeye, irashobora kwihanganira ruswa ...
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Nangahe uzi ibijyanye na grafite ifite bushing?
na admin kuwa 23-11-01
Ubuhanga bushya bwo kunoza imikorere yibikoresho byinganda Graphite ifite ibihuru byitwa bushings bikozwe mubikoresho bya grafite. Ikoreshwa cyane mubikorwa byinganda kugirango tunoze imikorere kandi yizewe yibikoresho. Ifite friction nziza kandi yambara resistance ...
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Kuzunguruka inzira ya grafite bipolar plate
na admin kuwa 23-10-23
Isahani ya bipolar, izwi kandi nk'isahani yo gukusanya, ni kimwe mu bintu by'ingenzi bigize selile. Ifite imirimo n'imiterere ikurikira: gutandukanya lisansi na okiside, gukumira gaze kwinjira; Kusanya no kuyobora ibyagezweho, byoroshye; Umuyoboro utemba wateguwe kandi utunganya ...
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Ibiranga no gukoresha plaque ya grafite
na admin kuwa 23-10-23
Isahani ya Graphite ifite amashanyarazi meza, irwanya ubushyuhe bwinshi, irwanya aside, irwanya ruswa ya alkali, kuyitunganya byoroshye. Kubwibyo, ikoreshwa cyane mubyuma, inganda zimiti, amashanyarazi nubundi nganda. Bumwe mu buryo bukoreshwa bwa plaque ya grafite ni muri kimwe cya kabiri ...
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Ni ubuhe bubasha bwo kwikuramo ibishushanyo mbonera?
na admin kuwa 23-10-16
Hamwe niterambere ryihuse ryinganda, grafite yafashwe nkimwe mubikoresho byingenzi byinganda zikora inganda mu gihugu ndetse no hanze yarwo, cyane cyane mumyaka yashize, hamwe niterambere ryubumenyi nikoranabuhanga, ibicuruzwa bitunganya grafite byagize uruhare runini mubyiciro byose li ...
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