Xov xwm
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Ob lub tuam txhab Ukrainian neon roj tau lees paub tias yuav tsum tso tseg kev tsim khoom!
Vim tsis muaj kev kub ntxhov ntawm Russia thiab Ukraine, Ukraine ob lub chaw muag khoom loj neon, Ingas thiab Cryoin, tau tso tseg. Ingas thiab Cryoin hais li cas? Ingas yog nyob rau hauv Mariupol, uas tam sim no nyob rau hauv Lavxias teb sab tswj. Ingas tus thawj coj ua lag luam Nikolay Avdzhy tau hais nyob rau hauv ...Nyeem ntxiv -
Tuam Tshoj twb yog tus xa khoom loj ntawm cov pa roj tsawg hauv ntiaj teb
Neon, xenon, thiab krypton yog cov txheej txheem tsis tseem ceeb hauv kev lag luam semiconductor. Kev ruaj ntseg ntawm cov saw hlau yog qhov tseem ceeb heev, vim tias qhov no yuav cuam tshuam rau kev tsim khoom txuas ntxiv. Tam sim no, Ukraine tseem yog ib tug ntawm cov loj producers ntawm neon roj nyob rau hauv t ...Nyeem ntxiv -
SEMICON Korea 2022
"Semicon Kaus Lim Kauslim 2022", qhov loj tshaj plaws semiconductor khoom thiab cov ntaub ntawv exhibition nyob rau hauv Kauslim Teb, tau muaj nyob rau hauv Seoul, South Kauslim los ntawm Lub ob hlis ntuj 9th mus rau 11th. Raws li cov khoom tseem ceeb ntawm semiconductor txheej txheem, roj tshwj xeeb muaj siab purity yuav tsum, thiab technical stability thiab kev ntseeg tau kuj d ...Nyeem ntxiv -
Sinopec tau txais daim ntawv pov thawj huv hydrogen los txhawb kev txhim kho zoo ntawm kuv lub teb chaws kev lag luam hydrogen zog
Thaum Lub Ob Hlis 7, "Tuam Tshoj Science News" tau kawm los ntawm Sinopec Cov Ntaub Ntawv Chaw Haujlwm hais tias nyob rau ua ntej ntawm kev qhib lub caij ntuj no ntawm Beijing Olympics, Yanshan Petrochemical, ib lub koom haum ntawm Sinopec, dhau lub ntiaj teb thawj "ntsuab hydrogen" tus qauv "Low-Carbon Hydroge ...Nyeem ntxiv -
Qhov kev nce ntawm qhov xwm txheej hauv Russia thiab Ukraine tuaj yeem ua rau muaj kev kub ntxhov hauv kev lag luam roj tshwj xeeb
Raws li Lavxias tshaj tawm xov xwm tshaj tawm, thaum Lub Ob Hlis 7, tsoomfwv Ukrainian tau xa daim ntawv thov rau Tebchaws Meskas kom xa THAAD tiv thaiv missile system hauv nws thaj chaw. Hauv kev sib tham ntawm Fabkis-Lavxias teb sab thawj tswj hwm, lub ntiaj teb tau txais lus ceeb toom los ntawm Putin: Yog tias Ukraine sim koom nrog ...Nyeem ntxiv -
Mixed hydrogen natural gas hydrogen transmission technology
Nrog rau txoj kev loj hlob ntawm tib neeg, lub zog tseem ceeb, tswj los ntawm fossil fuels xws li roj av thiab thee, tsis tuaj yeem ua tau raws li qhov xav tau. Ib puag ncig muaj kuab paug, cov nyhuv tsev cog khoom thiab maj mam qaug zog ntawm fossil zog ua rau nws sai sai nrhiav lub zog huv si tshiab. Hydrogen zog yog ib tug huv theem nrab energ...Nyeem ntxiv -
Thawj qhov kev tso tawm ntawm "Cosmos" lub tsheb pib ua tsis tiav vim yog kev tsim qauv yuam kev
Daim ntawv ntsuam xyuas tau pom tias qhov tsis ua tiav ntawm Kaus Lim Qab Teb txoj kev tswj hwm lub tsheb "Cosmos" thaum Lub Kaum Hli 21 xyoo no yog vim muaj qhov yuam kev. Raws li qhov tshwm sim, lub sijhawm tshaj tawm thib ob ntawm "Cosmos" yuav tsis raug ncua los ntawm thawj lub Tsib Hlis xyoo tom ntej mus rau t ...Nyeem ntxiv -
Middle East roj giants yog vying rau hydrogen supremacy
Raws li US Oil Price Network, raws li cov teb chaws hauv Middle East tau tshaj tawm txoj kev npaj ua kom muaj zog hydrogen nyob rau xyoo 2021, qee lub ntiaj teb cov tuam txhab tsim hluav taws xob loj zoo li tau sib tw rau ib qho ntawm hydrogen zog ncuav qab zib. Saudi Arabia thiab UAE tau tshaj tawm ...Nyeem ntxiv -
Muaj pes tsawg lub balloons tuaj yeem ua lub tog raj kheej ntawm helium sau? Nws yuav kav ntev npaum li cas?
Muaj pes tsawg lub balloons tuaj yeem ua lub tog raj kheej ntawm helium sau? Piv txwv li, ib lub tog raj kheej ntawm 40L helium roj nrog lub siab ntawm 10MPa A balloon yog hais txog 10L, lub siab yog 1 cua thiab lub siab yog 0.1Mpa 40 * 10 / (10 * 0.1) = 400 balloons Qhov ntim ntawm ib lub balloon nrog txoj kab uas hla ntawm 2.5 meters = ... 3.14 / 2 (2.5 m)Nyeem ntxiv -
Pom koj hauv Chengdu hauv 2022! - IG, Tuam Tshoj 2022 International Gas Exhibition tsiv mus rau Chengdu dua!
Cov roj hluav taws xob muaj npe hu ua "cov ntshav ntawm kev lag luam" thiab "cov khoom noj ntawm cov khoom siv hluav taws xob". Nyob rau hauv xyoo tas los no, lawv tau txais kev txhawb zog los ntawm Suav teb chaws txoj cai thiab tau tshaj tawm ntau txoj cai cuam tshuam txog kev lag luam tawm tshiab, tag nrho cov uas tau hais meej txog ...Nyeem ntxiv -
Kev siv tungsten hexafluoride (WF6)
Tungsten hexafluoride (WF6) tso rau saum npoo ntawm wafer los ntawm CVD txheej txheem, sau cov hlau sib txuas trenches, thiab tsim cov hlau sib txuas ntawm cov txheej txheem. Cia peb tham txog plasma ua ntej. Plasma yog ib hom teeb meem feem ntau yog tsim los ntawm cov hluav taws xob dawb thiab them ion ...Nyeem ntxiv -
Xenon tus nqi lag luam tau nce ntxiv!
Xenon yog ib feem tseem ceeb ntawm kev siv aerospace thiab semiconductor, thiab cov nqi lag luam tau nce dua tsis ntev los no. Tuam Tshoj cov khoom siv xenon tau poob qis, thiab kev ua lag luam muaj zog. Raws li kev lag luam kev lag luam tsis txaus mus ntxiv, qhov kev lag luam bullish muaj zog. 1. Tus nqi lag luam ntawm xenon muaj ...Nyeem ntxiv
