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Impuphu ye-graphite ingenziwa futhi ibe yiphepha?
Impuphu ye-graphite ingenziwa futhi ibe yiphepha, okuyilokho esikubiza ngokuthi iphepha le-graphite. Iphepha le-graphite lisetshenziswa kakhulu emikhakheni yokushisa yezimboni kanye nokuvala. Ngakho-ke, iphepha le-graphite lingahlukaniswa libe yiphepha le-graphite lokudlulisa ukushisa kanye nephepha lokuvala ngokwendlela elisetshenziswa ngayo. Iphepha le-graphite laliyi-fir...Funda kabanzi -
Yiziphi izici ezikhethekile ezingasetshenziswa njengepensela nge-graphite powder?
Impuphu ye-graphite ingasetshenziswa njengepensela, pho kungani impuphu ye-graphite ingasetshenziswa njengepensela? Uyazi? Yifunde nomhleli! Okokuqala, impuphu ye-graphite ithambile futhi kulula ukuyisika, kanti impuphu ye-graphite nayo iyathambisa futhi kulula ukuyibhala; Ngokuqondene nokuthi kungani ipensela ye-2B kufanele isetshenziswe ekolishi...Funda kabanzi -
Ukususwa kwama-antibiotic e-doxycycline emanzini ngokusebenzisa i-graphene oxide eluhlaza okwenziwe ngokwenziwa kanye ne-nano-zero iron complexes
Siyabonga ngokuvakashela i-Nature.com. Inguqulo yesiphequluli oyisebenzisayo inokusekelwa okulinganiselwe kwe-CSS. Ukuze uthole ulwazi olungcono kakhulu, sincoma ukuthi usebenzise isiphequluli esibuyekeziwe (noma ukhubaze i-Compatibility Mode ku-Internet Explorer). Okwamanje, ukuqinisekisa ukwesekwa okuqhubekayo, sizonikeza isayithi ngaphandle...Funda kabanzi -
Ucwaningo Olusha Lwembula Amafilimu E-Graphite Angcono
I-graphite esezingeni eliphezulu inamandla amahle kakhulu okusebenza, ukuzinza kokushisa, ukuguquguquka okuphezulu kanye nokuqhuba okuphezulu kakhulu kokushisa kanye nogesi ngaphakathi, okwenza ibe ngenye yezinto ezibaluleke kakhulu ezithuthukisiwe zezinhlelo eziningi ezifana nabaqhubi be-photothermal abasetshenziswa njengamabhethri ocingweni.Funda kabanzi -
Indlela yokususa ukungcola kusuka ku-graphite flake
I-Graphite iqukethe ukungcola okuthile, ngakho-ke ungalinganisa kanjani okuqukethwe yikhabhoni kanye nokungcola kwe-flake graphite? Ukuze kuhlaziywe ukungcola okumbalwa ku-flake graphite, isampula ivame ukugaywa ngomlotha noma imanzi ukuze kususwe i-carbon, umlotha uncibilikiswe ne-asidi, bese okuqukethwe ukungcola...Funda kabanzi -
Ingabe kukhona okwaziyo nge-flake graphite? Isiko nemfundo: Ungaqonda izakhiwo eziyisisekelo ze-flake graphite.
Ngokuphathelene nokutholakala nokusetshenziswa kwe-flake graphite, kunecala elibhalwe kahle, lapho incwadi ethi Shuijing Zhu yayiyeyokuqala, eyathi “kukhona intaba ye-graphite eceleni koMfula iLuoshui”. Amatshe amnyama wonke, ngakho-ke izincwadi zingaba zimbalwa, ngakho-ke zidumile...Funda kabanzi -
Ulwazi olwandisiwe! I-graphite enwetshiwe ongayazi.
Siphila entuthwini nsuku zonke, futhi ukwehla okuqhubekayo kwenkomba yomoya kwenza abantu banake kakhulu imvelo. I-graphite enwetshiwe inezindlela eziningi zokusetshenziswa kanye nezakhiwo eziningi. Ingamunca i-sulfur dioxide, i-hydrogen sulfide, ama-carbon kanye ne-oxygen compounds, i-ammonia, uwoyela ohlobisayo, ...Funda kabanzi -
I-Graphite ihlukaniswa ngokwezinga lekhabhoni elihleliwe.
I-Graphite flake iyi-lubricant yemvelo eqinile enesakhiwo esinezingqimba, ecebile ngezinsizakusebenza futhi eshibhile. I-Graphite ine-crystal ephelele, i-flake encane, ukuqina okuhle, izakhiwo zomzimba nezamakhemikhali ezinhle kakhulu, ukumelana okuhle nokushisa okuphezulu, i-conductivity kagesi, i-conductivity yokushisa, i-lubricant...Funda kabanzi -
Ukuhlaziywa Kwephepha Le-Graphite Ngenhloso Ekhethekile Ye-elekthronikhi Ezinhlotsheni Zephepha Le-Graphite
I-Graphite iyimikhiqizo ye-graphite efana nephepha enobukhulu obuhlukile eyenziwe ngezinto zokusetshenziswa ezifana ne-graphite enwetshiwe noma i-graphite eguquguqukayo. Iphepha le-graphite elihlanganisiwe lingenziwa ngokuhlanganisa iphepha le-graphite ngepuleti lensimbi. Iphepha le-graphite elihlanganisiwe linomoya omuhle kagesi, phakathi kwalo...Funda kabanzi -
Izindaba ezidinga ukunakwa ekusebenzeni nasekulondolozeni i-graphite ye-flake
Emsebenzini wansuku zonke nasempilweni, ukuze izinto ezisizungezile zihlale isikhathi eside, sidinga ukuzigcina. Kanjalo ne-flake graphite emikhiqizweni ye-graphite. Ngakho-ke yiziphi izinyathelo zokuphepha zokugcina i-flake graphite? Ake sikwethule ngezansi: 1. ukuvimbela ukugqwala okunamandla ilangabi elijova ngqo...Funda kabanzi -
Izici ze-graphite ezisetshenziswa njengezinto eziyisisekelo
I-Graphite uhlobo olusha lwezinto ezihambisa ukushisa nezokususa ukushisa, ezinqoba ukushiyeka kokuba buthakathaka, futhi zisebenza ngaphansi kwezimo zokushisa okuphezulu, ukucindezela okuphezulu noma imisebe, ngaphandle kokubola, ukuguquka noma ukuguga, ezinezakhiwo zamakhemikhali ezizinzile. Umhleli olandelayo we ...Funda kabanzi -
Izici zokusetshenziswa kwe-graphite powder embonini
Impuphu ye-graphite iwumkhiqizo we-nano scale flake graphite yemvelo. Usayizi wayo wezinhlayiya ufinyelela esikalini se-nano futhi uyimpuphu ngaphansi kwe-electron microscope. Ukuluka okulandelayo kwe-Furuite graphite kuzochaza izici kanye nokusetshenziswa kwempuphu ye-nano graphite embonini: Impuphu ye-Graphite...Funda kabanzi