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Nā waiwai a me ka waiwai hoʻohana o nā seramika SIC
na admin ma ka 23-02-14
I ka 21st kenekulia, me ka ulu ana o ka 'epekema a me ka 'enehana, 'ike, ikehu, mea, biological 'enekinia ua lilo i eha kia o ka hooulu ana o keia la social productivity, silicon carbide ma muli o ka paʻa kemika waiwai, kiʻekiʻe thermal conductivity, thermal ex.. .
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Silicon carbide ceramics: ʻO kekahi o nā mea hana seramika pale pōkā kaulana loa
na admin ma ka 23-02-14
He ikaika loa ka paʻa paʻa ʻana o ka silicon carbide covalent, ʻoi aku ka ikaika o ka hoʻopaʻa ʻana i ka wela kiʻekiʻe, ʻo kēia ʻano hiʻohiʻona e hāʻawi i ka silicon carbide ceramics i ka ikaika maikaʻi loa, kiʻekiʻe paʻakikī, ʻaʻahu kūʻokoʻa, corrosion resistance, high thermal conductivity, thermal shock resistance and o...
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Hoʻohālikelike i nā waiwai o nā seramika silika carbide a me nā seramika alumina
na admin ma ka 23-02-14
ʻAʻole wale ʻo Sic ceramics i nā waiwai mechanical maikaʻi loa i ka lumi wela, e like me ka ikaika kulou kiʻekiʻe, ke kūpaʻa oxidation maikaʻi, ke kūpaʻa corrosion maikaʻi, ke kūpaʻa lole kiʻekiʻe a me ka coefficient friction haʻahaʻa, akā loaʻa nō hoʻi nā waiwai mechanical maikaʻi loa i ke kiʻekiʻe wela (ikaika, ...
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Pehea e hoʻohana ai i ka graphite disc root
na admin ma ka 23-02-09
Hoʻohana ʻia nā sila hoʻohana no nā pamu a me nā kiwi ma ke ʻano holoʻokoʻa o kēlā me kēia ʻāpana, ʻoi aku ka nui o ka graphite disc a me ka hoʻomaʻamaʻa. Ma mua o ka mea wili, e manaʻoʻiʻo pono i ka pono o nā mea hana wili graphite e like me ka pūnaewele a me ka ʻōnaehana no ka isolati pono ...
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Ka hoʻokele waiwai o ka hana hydrogen ʻōmaʻomaʻo e ka electrolysis mai nā kumu ikehu hou
na admin ma ka 23-02-06
Ke hoʻomaka nei ka nui o nā ʻāina e hoʻonohonoho i nā pahuhopu koʻikoʻi no ka ikehu hydrogen, a ke nānā nei kekahi mau ʻoihana i ka hoʻomohala ʻenehana hydrogen ʻōmaʻomaʻo. Ke alakaʻi nei ka EU a me Kina i kēia hoʻomohala ʻana, e ʻimi ana i nā pono o ka neʻe mua ʻana i ka ʻenehana a me ka ʻenehana. I kēia manawa, Iapana, Hema ...
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ʻO ka holomua a me ka loiloi waiwai o ka hana hydrogen e ka electrolysis o nā oxide paʻa
na admin ma ka 23-02-06
ʻO ka holomua a me ka hoʻokele waiwai o ka hana hydrogen e ka electrolysis o nā oxide paʻa Solid oxide electrolyzer (SOE) hoʻohana i ka mahu wai wela kiʻekiʻe (600 ~ 900 ° C) no ka electrolysis, ʻoi aku ka maikaʻi ma mua o ka alkaline electrolyzer a me PEM electrolyzer. I ka makahiki 1960, ʻo ʻAmelika Hui Pū ʻIa a me Germa ...
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ʻO ka hydrogen honua | Ua hoʻokuʻu ʻo BP i ka 2023 "ʻike mana honua"
na admin ma ka 23-02-06
Ma Ianuali 30, ua hoʻokuʻu ʻo British Petroleum (BP) i ka hōʻike 2023 "World Energy Outlook", e hōʻike ana he mea nui ka wahie fossil i ka wā pōkole i ka hoʻololi ʻana i ka ikehu, akā ʻo ka nele o ka ikehu honua, hoʻomau ka piʻi ʻana o ke kalapona a me nā mea ʻē aʻe. ke kali nei ...
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Ka holomua a me ka hoʻokele waiwai o ka ion exchange membrane (AEM) hydroelectrolysis no ka hana hydrogen
na admin ma ka 23-02-02
ʻO AEM ma kekahi ʻano he hybrid o PEM a me ka diaphragm maʻamau e pili ana i ka lye electrolysis. Hōʻike ʻia ke kumumanaʻo o AEM electrolytic cell ma ka Figure 3. Ma ka cathode, hoʻemi ʻia ka wai e hana i ka hydrogen a me OH -. OH - e kahe ana ma ka diaphragm a hiki i ka anode, kahi e hui hou ai e hana i o...
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Proton exchange membrane (PEM) electrolytic water hydrogen production technology progress and economic analysis
na admin ma ka 23-02-02
I ka makahiki 1966, ua hoʻokumu ʻo General Electric Company i ka wai electrolytic cell e pili ana i ka manaʻo conduction proton, me ka hoʻohana ʻana i ka membrane polymer e like me ka electrolyte. Ua kūʻai kūʻai ʻia nā cell PEM e General Electric i ka makahiki 1978. I kēia manawa, hoʻopuka ka hui i nā mea liʻiliʻi PEM, ma muli o kāna huahana hydrogen liʻiliʻi ...
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Nūhou

Nā waiwai a me ka waiwai hoʻohana o nā seramika SIC

Silicon carbide ceramics: ʻO kekahi o nā mea hana seramika pale pōkā kaulana loa

Hoʻohālikelike i nā waiwai o nā seramika silika carbide a me nā seramika alumina

Pehea e hoʻohana ai i ka graphite disc root

Ka hoʻokele waiwai o ka hana hydrogen ʻōmaʻomaʻo e ka electrolysis mai nā kumu ikehu hou

ʻO ka holomua a me ka loiloi waiwai o ka hana hydrogen e ka electrolysis o nā oxide paʻa

ʻO ka hydrogen honua | Ua hoʻokuʻu ʻo BP i ka 2023 "ʻike mana honua"

Ka holomua a me ka hoʻokele waiwai o ka ion exchange membrane (AEM) hydroelectrolysis no ka hana hydrogen

Proton exchange membrane (PEM) electrolytic water hydrogen production technology progress and economic analysis

Pehea e hiki ai i nā kaʻa ikehu hou ke loaʻa i ka vacuum...

No ke aha mākou e hoʻohana ai i ka tape UV no ka dicing wafer? |...

Wafer warpage, he aha ka hana?

No ke aha ka f...

No ke aha he paʻakikī loa ka silikona akā he palupalu?