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Guryaha iyo qiimaha codsiga ee ceramics SIC
Qarnigii 21aad, iyada oo horumarinta sayniska iyo tignoolajiyada, macluumaadka, tamarta, agabka, injineernimada noolaha ayaa noqday afarta tiir ee horumarinta wax soo saarka bulshada maanta, silikoon carbide sababtoo ah sifooyinka kiimikada deggan, dhaqdhaqaaqa kulaylka sare, exermal ex. .Sii akhri -
Ceramics Silicon carbide: Mid ka mid ah alaabta dhoobada ceymiska ee ugu caansan
Isku-xidhka isku-dhafka ah ee Silicon carbide waa mid aad u xoog badan, weli wuxuu leeyahay isku-xirnaan heer sare ah heerkul sare, dabeecaddan qaab dhismeedkani waxay siinaysaa dhoobada silikoon carbide xoog aad u wanaagsan, adkeysi sare, iska caabin xidho, iska caabin daxalka, kuleylka sare ee kuleylka, caabbinta shoogga kuleylka wanaagsan iyo o ...Sii akhri -
Isbarbardhigga sifooyinka dhoobada silikoon carbide ceramics iyo alumina ceramics
Sic ceramics kaliya maaha inay leeyihiin sifooyin farsamo oo aad u fiican heerkulka qolka, sida xoog foorarsi sare leh, iska caabin oksaydh ah oo aad u fiican, iska caabbinta daxalka wanaagsan, iska caabbinta xidhashada sare iyo isku-dhafka hoose, laakiin sidoo kale waxay leeyihiin sifooyinka farsamada ugu fiican heerkulka sare (xoog, ...Sii akhri -
Sida loo isticmaalo rootiga graphite disc root
Xirmooyinka waxtarka leh ee bambooyinku iyo mashiinnada waxay ku xiran yihiin xaaladda guud ee qayb kasta, gaar ahaan qalabka graphite disc iyo conditioning. Kahor aaladda dabaysha, si adag u rumayso in baahida loo qabo qalab badan oo dabaysha garaafiga ah ay waafaqsan tahay goobta iyo nidaamka go'doominta waxtarka leh ...Sii akhri -
Falanqaynta dhaqaalaha ee wax soo saarka hydrogen-ka cagaaran ee elektrolysis ee ilaha tamarta dib loo cusboonaysiin karo
Wadamo badan oo badan ayaa bilaabay inay dejiyaan yoolal istiraatijiyadeed ee tamarta hydrogen, iyo maalgashiyada qaar ayaa u janjeera horumarinta tignoolajiyada hydrogen-ga cagaaran. Midowga Yurub iyo Shiinaha ayaa hogaaminaya horumarkan, iyagoo raadinaya faa'iidooyinka ugu horreeya ee tignoolajiyada iyo kaabayaasha. Dhanka kale, Japan, South ...Sii akhri -
Horumarka iyo falanqaynta dhaqaalaha ee wax soo saarka hydrogen by electrolysis of oksaydhyada adag
Horumarka iyo falanqaynta dhaqaalaha ee wax soo saarka hydrogen by electrolysis of oxides adag oxide electrolyzer (SOE) isticmaalaa uumiga biyaha heerkulka sare (600 ~ 900 ° C) ee electrolysis, taas oo ka waxtar badan marka loo eego alkaline electrolyzer iyo PEM electrolyzer. 1960kii, Maraykanka iyo Jarmalka...Sii akhri -
Haydarooniga caalamiga ah | BP wuxuu siidaayay 2023 "aragti tamarta adduunka"
Janaayo 30, British Petroleum (BP) ayaa soo saartay warbixinta 2023 "World Energy Outlook", iyada oo xoogga saaraysa in shidaalka fosil ee muddada gaaban uu aad muhiim ugu yahay kala-guurka tamarta, laakiin yaraanta sahayda tamarta adduunka, qiiqa kaarboonka ayaa sii kordhaya iyo arrimo kale. waa la filayaa...Sii akhri -
Horumarka iyo falanqaynta dhaqaalaha ee xuubka sarrifka ion (AEM) hydroelectrolysis ee wax soo saarka hydrogen
AEM ilaa xad waa isku-dhafka PEM iyo diaphragm-dhaqameedka ku salaysan lye electrolysis. Mabda'a AEM electrolytic cell ayaa lagu muujiyay Jaantuska 3. At cathode, biyaha waa la dhimay si ay u soo saaraan hydrogen iyo OH -. OH - waxay dhex maraa diaphragm ilaa anode, halkaas oo ay dib ugu soo noqoto si ay u soo saarto o...Sii akhri -
Horumarka tignoolajiyada wax soo saarka hydrogen-ga ee biyaha korantada (PEM) iyo falanqaynta dhaqaalaha
Sannadkii 1966-kii, Shirkadda Korontada Guud waxay soo saartay unug biyo-koronto ah oo ku salaysan fikradda korantada proton, iyada oo adeegsanaysa xuubka polymer-ka sida elektrolytka. Unugyada PEM waxaa ganacsiyeeyay General Electric sanadkii 1978. Hadda, shirkadu waxay soo saartaa unugyo PEM ka yar, badi ahaan sababtoo ah badeecadeeda hydrogen oo xaddidan.Sii akhri
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