Iindaba
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Ukunyuka kwemeko eRashiya naseUkraine kunokubangela ukuphazamiseka kwimarike ekhethekileyo yegesi
Ngokweengxelo zeendaba zaseRussia, nge-7 kaFebruwari, urhulumente waseUkraine wangenisa isicelo eUnited States ukuba athumele inkqubo ye-THAAD yokulwa nemijukujelwa kwindawo yayo. Kwiintetho zikamongameli zaseFransi-eRussia ezigqityiweyo, umhlaba wafumana isilumkiso kuPutin: Ukuba iUkraine izama ukujoyina...Funda ngokugqithisileyo -
Itekhnoloji yokuhambisa i-hydrogen yegesi yendalo edibeneyo ye-hydrogen
Ngophuhliso loluntu, amandla okuqala, alawulwa ngamafutha e-fossil afana ne-petroleum kunye namalahle, akakwazi ukuhlangabezana nemfuno. Ungcoliseko lokusingqongileyo, impembelelo yegreenhouse kunye nokudinwa ngokuthe ngcembe kwamandla efosili kwenza ukuba kungxamiseke ukufumana amandla amatsha acocekileyo. Amandla eHydrogen ngamandla esibini acocekileyo...Funda ngokugqithisileyo -
Ukuphehlelelwa kokuqala kwesithuthi sophehlelelo "Cosmos" akuphumelelanga ngenxa yempazamo yoyilo
Isiphumo sophando sibonise ukuba ukungaphumeleli kwesithuthi sokuqalisa esizimeleyo saseMzantsi Korea "iCosmos" ngo-Oktobha 21 kulo nyaka kungenxa yempazamo yoyilo. Ngenxa yoko, ishedyuli yesibini yokuphehlelelwa kwe "Cosmos" iya kurhoxiswa ukusuka kuMeyi wokuqala wonyaka olandelayo ukuya ...Funda ngokugqithisileyo -
Izigebenga ze-oyile kuMbindi Mpuma zilwela ukongama nge-hydrogen
NgokweNethiwekhi yexabiso leOyile yase-US, njengoko amazwe akuMbindi Mpuma abhengeza ngokulandelelana izicwangciso zamandla e-hydrogen ngo-2021, amanye amazwe avelisa amandla amakhulu ehlabathi abonakala ekhuphisana ngeqhekeza lephayi yamandla e-hydrogen. Zombini iSaudi Arabia kunye ne-UAE zinezibhengezo...Funda ngokugqithisileyo -
Zingaphi iibhaluni ezinokuzaliswa yi-cylinder ye-helium? Inokuhlala ixesha elingakanani?
Zingaphi iibhaluni ezinokuzaliswa yi-cylinder ye-helium? Ngokomzekelo, i-cylinder ye-40L yegesi ye-helium kunye noxinzelelo lwe-10MPa ibhaluni malunga ne-10L, uxinzelelo luyi-1 emkhathini kunye noxinzelelo lwe-0.1Mpa 40 * 10 / (10 * 0.1) = 400 iibhaluni Umthamo webhaluni ene- ububanzi beemitha ezi-2.5 = 3.14 * (2.5 / 2) ...Funda ngokugqithisileyo -
Sibonane eChengdu ngo-2022! — IG, China 2022 International Gas Exhibition wafudukela Chengdu kwakhona!
Iigesi zemizi-mveliso zaziwa ngokuba "ligazi loshishino" kunye "nokutya kombane". Kwiminyaka yakutshanje, baye bafumana inkxaso eqinileyo kwimigaqo-nkqubo yesizwe yaseTshayina kwaye baye bakhupha ngokulandelelana imigaqo-nkqubo emininzi enxulumene namashishini asakhulayo, onke achaza ngokucacileyo ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-tungsten hexafluoride (WF6)
I-Tungsten hexafluoride (WF6) ifakwe kumphezulu we-wafer ngokusebenzisa inkqubo ye-CVD, igcwalisa i-metal interconnection trenches, kwaye yenze i-metal interconnection phakathi kweeleya. Makhe sithethe ngeplasma kuqala. I-Plasma luhlobo lomcimbi owenziwe ikakhulu ngee-electron zasimahla kunye ne-ion ehlawuliswayo...Funda ngokugqithisileyo -
Amaxabiso emarike eXenon anyuke kwakhona!
I-Xenon yinxalenye eyimfuneko kwi-aerospace kunye nezicelo ze-semiconductor, kwaye ixabiso lemarike liphinde lanyuka kutshanje. Ubonelelo lwe-xenon lwaseTshayina luyehla, kwaye imarike iyasebenza. Njengoko ukunqongophala kokubonelela ngeemarike kuqhubeka, umoya we-bullish womelele. 1. Ixabiso lemarike lexenon line...Funda ngokugqithisileyo -
Umthamo wemveliso yeprojekthi enkulu ye-helium yaseTshayina idlula i-1 million cubic metres
Okwangoku, iprojekthi enkulu ye-LNG ye-LNG enkulu ye-flash gas extraction high-purity helium (ebizwa ngokuba yiprojekthi ye-BOG helium extraction), ukuza kuthi ga ngoku, amandla okuvelisa iprojekthi adlule i-1 million cubic metres. Ngokorhulumente wasekhaya, le projekthi izimele...Funda ngokugqithisileyo -
Isicwangciso sasekhaya sokutshintshwa kwegesi ekhethekileyo ye-elektroniki siye sakhawuleziswa ngendlela ejikelezayo!
Ngo-2018, imarike yegesi ye-elektroniki yehlabathi yeesekethe ezidibeneyo ifikelele kwi-US $ 4.512 yebhiliyoni, ukunyuka konyaka-ngonyaka nge-16%. Izinga eliphezulu lokukhula kweshishini legesi ekhethekileyo yombane yee-semiconductors kunye nobukhulu bemarike enkulu bukhawulezise isicwangciso sokutshintsha kwasekhaya kwe-elektroniki ekhethekileyo...Funda ngokugqithisileyo -
Indima ye-sulphur hexafluoride kwi-silicon nitride etching
I-Sulfur hexafluoride yigesi eneempawu ezigqwesileyo zokugquma kwaye isoloko isetyenziselwa ukucima i-arc ephezulu ye-voltage kunye ne-transformers, i-high-voltage transmission lines, i-transformers, njl. . ...Funda ngokugqithisileyo -
Ngaba izakhiwo ziya kukhupha igesi yecarbon dioxide?
Ngenxa yophuhliso olugqithisileyo lwabantu, imekobume yehlabathi iya isiba maxongo mihla le. Ke ngoko, ingxaki yehlabathi jikelele yemekobume iye yaba ngumxholo wengqalelo kumazwe ngamazwe. Indlela yokunciphisa ukukhutshwa kweCO2 kwishishini lokwakha ayilophando oludumileyo lokusingqongileyo kuphela ...Funda ngokugqithisileyo
