Ho bula matla a li-blow tse phahameng tsa khararo: Ke tataiso e felletseng ea li-mills tsa tšepe le litheolelo

Sengoliloeng sena se thetsoa lefats'eng la letsoalo le phahameng haholograph, ho bokella thepa ea bona, likopo tsa bona, le hore na ke hobane'ng ha li bohlokoa haholo indasteri e kang li-mills le litsietsi. Haeba u kenya letsoho lits'ebetsong tsa mocheso tse phahameng, u batla thepa ka khetholloHo Sebelisana le Pherekano, kapa hloka hore a e tšepilemorekisibakeng sa haugraphiteLitlhoko, tataiso ena e felletseng e hloka-hloko e lokela-bala. E fana ka leseli mabapi le pono ea fektheri ea fektheri, u fane ka leseli la bohlokoa bakeng sa li -fisiri tsa litheolelo le beng ba khampani ka mokhoa o tšoanang.

Mofuta oa khararo ea boleng bo holimo ke eng?

Litšoele tsa boleng bo phahamengke mefuta e ikhethang eagraphiteE entsoe ho fihlela sebopeho se kopaneng se nang le pelo e nyane. Ho fapana le kamehlagraphite, lithibelo tsena li enjene ho fana ka thepa le ts'ebetso e phahameng ea mochini le ts'ebetso ea ho batla likopo.

Sena se fihlella ka mekhoa e kenang ea ho etsa lintho tse ka etsang, e ka 'nang ea ama:

• Ho thothomela, ho phutha le ho roaSena se phetoa makhetlo a mangata.Graphli koetsoe ho netefatsa letsoalo le tšoanang,E ngotsoeka litlhare kapa ho phatloha ho tlatsa li-pares tse setseng, 'mee halikiloeKa lithemparetjha tse phahameng ho kopanya lisebelisoa tsa filler. Ts'ebetso ena ea mehato e mengata e fella ka sebui sa polokelo, sehlahisoa se matla sa ho qetela.
• Ho sebelisa lisebelisoa tsa boleng bo holimo:Boleng ba Coke le Pitch e sebelisitsoeng e bohlokoa. Lisebelisoa tse phahameng tsa bohloeki tse nang le meaho e tobileng ea lijo-thollo tse tobileng ea lijo-thollo tse kenyang peleletsoalo le phahamengmmebohloeki ba graphite.
• Isostatic tobetsa:Khatello e phahameng e bakaletsoalo le phahameng.

Hobaneng ha khabone ea graphite e phahameng haholo e le ea bohlokoa ho li-mills le ka lebaka la li-fello?

Li-milli tsa tšepe le liofisiri li sebetsa tlasa maemo a feteletseng, a kenyelletsanglithemparetjha tse phahameng, libaka tse kholo, le tlhokahalo ea taolo e nepahetseng.Litšoele tsa boleng bo phahamengke likarolo tse nyarosang tsa indastering ena ka lebaka la motsoako o ikhethang oa thepa:

• Khanya ea mocheso o phahameng: Graphitee imetsa e 'ngoe ea lintlha tse phahameng ka ho fetisisa (tse haufi3850 degreesCelsius) leLintlha tse belang(haufiLi-degrees tse 4200Celsius) oa lintho tsohle tse tsebahalang. Sena sea etsaLitšoele tsa boleng bo phahamengE loketse lits'ebetso tse kangSebataLinaK,Li-curcables, lehloboE sebelisoa ka tšepe e qhibilihang le ho lahla. Lintho tse bonahalang li ka mamella lithemparetjha tsena tse nyane ntle le ho hlaphoheloa kelellong, ho boloka botšepehi ba sona.
• Tlhahiso e Hloahloa: Phello e ntle ea mochesoe netefatsa le ho tsamaisoa ha mocheso, ho thibela libaka tse chesang le khatello ea matla hographitelikarolo. Sena ke sa bohlokoa bakeng sa lits'ebetso tse qhibilihang le ho thibela tšenyo ea lisebelisoa.Litšoele tsa boleng bo phahamenghangata li sebelisoa joalo kaLintho tse futhumatsanghoLi-Furnaceska lebaka la bokhoni ba bona ba ho fetisetsa mocheso kapele le ka mokhoa o tšoanang.
• Keketseho e tlase ea mocheso:Tloaelo ha e hlakole nakong ea mekhoa e phahameng ea mocheso.

Ho utloisisa mokhoa oa ho etsa chelete.

Graphli thehiloe ka ts'ebetso e laoloang ka hloko e qalang ka ho khetha lisebelisoa tsa boleng bo holimo, tse kang ho beoa ha Petroleum kapa Coke. Boikarabello ba mantlha bo hlalosoa ka tlase:

1. Ho kopanya:Coke e na le mobu o hlokometsoeng ka hloko 'me o kopantsoe le motaki, ka tloaelo molumo oa matloana oa mashala. Boholo ba taolo e laoloa ka hloko ho netefatsa maemo a lakatsehang sehlahisoa sa ho qetela.
2. Moriring:Motsoako ona o hatelloa ka sebopeho se lakatsehang, hangata o sebelisa khatello ea tikoloho ea Isostatic, e sebelisang khatello ea tlhaho ho tsoa likateng tsohle. Sena se thusa ho theha ahomogeneousle sebopeho se hlokoang.
3. Ho baka:Block "e tala" e apehoa kaSebatamocheso o potolohileng 1000 ° C ho kopanya mojaro.
4. TLHOKOMELISO:Ho ntlafatsa matla le ho fokotsa polasetiki, hangata thibelo e halikiloeng hangataE ngotsoeka sekontiri kapa otiloe ka tlas'a vacuum le khatello.
5. Tšoara:Mohato oa ho qetela, oa bohlokoa ke liphapang. TheE ngotsoeblock e futhumetse hahololithemparetjha tse phahameng(haufi le 3000 ° C) sepakapakeng sa limela. Ts'ebetso ena e fetola khabone ea amorphous e le crystallinegraphite, a kenya thepa ea lintho tse bonahalang, tse kang phahamengHo Sebelisana le Pherekanole ts'ebetso ea motlakase.
6. Ho na le mochini:Haeba ho hlokahala hore e be teng, kamora ho pholilegraphitee ka etsoa ka lebaka la litlhaloso tsa tloaelo.

Likopo tsa sehlooho tsa li-blow tse phahameng tsa "graph

Thepa e ikhethileng eaLitšoele tsa boleng bo phahamengEtsa hore ba tšoanele lits'ebetso tse fapaneng tsa lits'ebetso tse fapaneng, haholo-holo indastering e sebetsanang le lithemparetjha tse phahameng le libaka tse batlang. Mona ke likopo tse ling tsa bohlokoa:

• Li-curcable le li blus: Graphing Graphiee sebelisoa haholo bakeng saHo qhillanaLitoro tse seng tse khelohileng joaloka khauta, silevera le aluminium.Graphtite hloboli sebelisoa lits'ebetsong tse tsoelang pele tsa ho lahla litšila le bakeng sa ho hlahisa likarolo tse fapaneng tsa tšepe.
• Edm (Electrical Transcharge ho latela): Graphite e Phahameng e Phahamenge sebelisoa joalo kaelectrodeHodm, ts'ebetso e sebelisetsoang ho theha tšepe e thata ka ho nepahala haholo.
• Li-Linaring tsa Boruti: Litšoele tsa boleng bo phahamengli sebelisoa ho molaLi-Furnaceska tšepe lemetallirgyindasteri, ho fana ka maikutlo a matleKhanya ea mocheso o phahamengle ts'ireletso khahlano le lik'hemik'haleCorsuise.
• Lisebelisoa tsa siliseng:E sebelisoang libakeng tse phahameng tsa mocheso.

U khetha mofuta o nepahetseng joang?

Ho khetha ka nepomorekisibakeng saLitšoele tsa boleng bo phahamengho bohlokoa bakeng sa ho netefatsa boleng le ts'ebetso ea ts'ebetso ea hau. Mona ke lintlha tsa bohlokoa tseo u lokelang ho nahana ka tsona, ka leseli ho tsoa ho feme ea Allen's (furu e thehiloeng ho Allen)

• Phihlelo le boiphihlelo:BatlamoetsiKa rekoto ea pina e netefalitsoeng ea ho hlahisaGraphite ea boleng bo phahameng. Morekisi ka mela e mengata ea tlhahiso (joalo ka fektheri ea Allen le 7) hangata e bonts'a bokhoni bo phahameng le boiphihlelo.
• Taolo ea Boleng:Kopa tlhahisoleseling mabapi leMorekisi oa Mohlahisimekhoa ea ho laola boleng. Setifikeiti se kang iso 9001 ke matšoao a hantle a boitlamo. Botsa ka mekhoa ea tlhahlobo ea liteko le hore na e fana ka litlhaloso tse qaqileng.
• Bokhoni ba Tloaelo ea Tloaelo:Lipehelo tse ngata lia hlokahalagraphKa boholo ba boholo bo ikhethang, libopeho kapa thepa. E ntlemorekisie lokela ho tseba ho fana ka likhetho tsa tloaelo ho fihlela litlhoko tsa hau tse tobileng.
• Puisano, joalo ka Allen le Mareka ba na le:Puisano ke kameho ea bohlokoa ho bareki ba bangata.

Phapang ke efe pakeng tsa graphite e entsoeng ka graphite le graphite e putsoa?

Ha bobeli le le leng lagraphite ea maiketsetso, ho na le liphapang tsa bohlokoa lipakenggraphite e putsoale Isostaticgraphite:

• Graphite e bopehileng:Mofuta ona oagraphitee hlahisoa ka ho tobetsa motsoako oa khabone ka lehlakoreng le le leng. Sena se fella ka sekhobo sa Asisotropic, se bolelang hore thepa e fapane ho latela tataiso.Graphite e putsoahangata ha e theko e tlase empa e na le matla a tlase le boitlamo ha bo bapisoa le Isostaticgraphite.
• Graphiaphiaphica graphite:Sena se hlahisoa ke ho sebelisa khatello ka mokhoa o ts'oanang le tsebiso ho tsohle (khatello ea maikutlo). Sena se fella ka hohomogeneousle thepa ea Isotropic, e bolelang hore thepa ke e tšoanang ka mahlakore ohle. Isostaticgraphitee fana ka leruo le phahameng, matla leHo Sebelisana le Pherekanoha ho bapisoa legraphite e putsoa.

Ke thepa efe ea bohlokoa ea li-blosion tse phahameng tsa khararo ea bophelo bo holimo?

Litšoele tsa boleng bo phahamengho ba le motsoako o ikhethang oa thepa e etsang hore ba tšoanelehe bakeng sa lits'ebetso tse hlokahalang:

Khanya ea Ngaka ea Leseli le Entsoeng ka mokhoa o phahameng o sebelisoa joang indastering ea metallishergy?

Theindasteri ea metallirgye itšetleha ka matlaLitšoele tsa boleng bo phahamengBakeng sa lits'ebetso tse fapaneng, ho kenyelletsa:

• Motlakase oa motlakase oa Arc (oaf) Graphite electroseske likarolo tsa bohlokoa tsa bophahamo, e sebelisetsoang bakeng sa ho qhibiliha tšepe. Tsenaelectrodee tlameha ho mamella hahololithemparetjha tse phahamengebe o tsamaisa maqhubu a sehlooho.
• Li-curcable le li blus:Joalokaha ho boletsoe pejana,graphing Graphiemmehloboli sebelisetsoa ho qhibiliha le ho leleka tšepe tse fapaneng.
• Li-Linaring tsa Boruti: GraphSireletsaSebatasebopeho se tsoang mochesong o feteletseng le tikolohong e matla ea tšepe.
• Li-thick tsa anade:Ts'ebeliso enaGraphite ea boleng bo phahameng.

Mokhoa oa ho netefatsa puisano e sebetsang le morekisi oa hau oa khararo?

Puisano e sebetsang le ea haumorekisie bohlokoa bakeng sa ts'ebetso e boreleli ea ho ikitlaetsa. Malebela a mang, ho taka lintlha tse bohlokong tse nang le bareki ba nang le borumuoa joalo ka Mareka Thompson:

• Hlakisa le ho hlaka:Ho hlakisa litlhoko tsa hau ka ho hlaka, ho kenyelletsa boholo, sehlopha, le bongata bagraphho hlokahala. Fana ka litlhaloso tse hlakileng le lits'oants'o ha ho hlokahala.
• Botsa lipotso:Se ke oa tsilatsila ho botsa lipotso mabapi le ts'ebetso ea ho etsa thepa, taolo ea boleng, linako tsa tataiso le likhetho tsa ho tsamaisa thepa. Ho Tšepahalamorekisie lokela ho ba pepenene ebile e ikemiselitse ho fana ka tlhaiso-leseling e qaqileng.
• Theha ntlha ea mantlha ea ho ikopanya:Ho ba le motho ea inehetseng oa ho ikopanya hoMorekisi oa MohlahisiKhamphani e ka tsamaisa puisano le ho netefatsa lipotso tsa hau li rarolloa hanghang.
• Sebelisa Lichelete tse Ncha tsa Buisano:Sebelisa lengolo-tsoibila, mehala ea mohala le ho lekola video ho boloka ho kopana khafetsa le ea haumorekisi.

Kakaretso ea lintlha tsa bohlokoa

• Litšoele tsa boleng bo phahamengli bohlokoa bakeng sa indasteri e hlokang ho ha ha lehloela-phahameng,Phello e ntle ea mocheso, le botle ba lik'hemik'hale.
• Li etsoa ka mokhoa o laoloang o kenyelletsang ho kopanya, ho bopa, ho baka, ho ba le kelello le setšoantšo.
• Likopo tsa Bohlokoa li kenyelletsaLi-curcables, hlobo, SebataLinaKong, EdMelectrode, le likarolo hometallirgyindasteri.
• Ho khetha se nepahetsengmorekisiHo kenyelletsa ho nahana ka boiphihlelo ba bona, taolo ea boleng, bokhoni ba setso le mekhoa ea puisano.
• Utloisisa phapang lipakenggraphite e putsoale Isostaticgraphiteho bohlokoa bakeng sa ho khetha thepa e nepahetseng bakeng sa kopo ea hau.
• Puisano e hlakileng le e sa fetoheng le ea haumorekisie bohlokoa bakeng sa tšebelisano e atlehileng.
• Ha u batla lihlahisoa tsa graph, u fumane haholoanyane kaUltra-phahameng ea motlakase olectrode. Sena se ka u fa mohopolo o motle mabapi le ts'ebetso ea tlhahiso, le tšobotsi eo u ka e lebellang.
• Hopola hore o ka khonaiteanye le rona, joalo kafeme ea profiltrode, ho botsa lipotso tse ling hape.
• Haeba u na le lipotso, kapa u ka rata ho ithuta haholoanyane, ka ho sebelisa Graphite libakeng tse phahameng tseo u ka bonang leqephe la rona:Mocheso o phahameng oa mocheso o hanyetsang bakeng sa ho qhibiliha.

Ka ho utloisisa lintlha tsena tsa bohlokoa, likhoebo tse kang limilone tsa tšepe le liahelo, li emeloang ke Lits'ebetso tsa Li-Thompson, li ka etsa liqeto tsa libone tse nang le tseboLitšoele tsa boleng bo phahameng, e bonts'a ts'ebetso e nepahetseng le katleho mesebetsing ea bona. Sena ke aTlhaloso ea Sehlahisoabakeng saLitšoele tsa boleng bo phahameng, e etselitsoeng ho u thusaReka ka kholiseho. Hopola, haeba u na le lipotso,romella molaetsa oa hauho mofani oa thepa. Mona ho Tuoda, re motlotlo kaPuisano e Ntle.