Mofumahali oa Carbon filimi: ea mantlha ea lits'ebetso tse tsoetseng pele
2024-09-02 2399

Babuelli ba lifilimi ba Carbon ba sebetsa ka har'a taolo ea motlakase oa motlakase kahare ho potoloha ea elektroniki, ba senya thepa ea bona e ikhethang le ea boithuti.Ba hahiloe ho potoloha molamu oa ceramic o koalehile ka mokato o mosesane oa khabone e hloekileng, bashebelli bana ba na le thuso bakeng sa bokhoni ba bona ba ho laola chelete e ngata.Ts'ebetso ea ho etsa hore li-resestors tsena li kenyeletsa ho nka khano ea khabone e qaqileng ea ceramic, e lateloa ke kutu e nepahetseng ea carbon.Khatiso ena e bohlokoa ka mokhoa o ikhethileng ha e ntse e tsoela pele ho hanyetsa, e nolofalletsa liphetoho tse hlakileng ka kakaretso.Bokhoni bona ba ho hanyetsa ho hotle hantle ho bohlokoa, haholo-holo ho lits'ebetso tseo ho hlokahalang ho sebetsa hantle ha potoloho e loketseng.

Catalog

Setšoantšo sa 1: Rachi ea lifilimi ea Carbon filimi ea lifilimi

Kenyelletso ea melimo ea lifilimi ea Carbon

Bahlahisi ba lifilimi ba Carbon ba bapala karolo ea bohlokoa ho potoloha lipotoloho tsa elektroniki.Li hahiloe leboteng la ceramic, le koahetsoeng ka mokato o mosesane oa khabone e hloekileng.Karolo ena ea carbon ke ntho ea mantlha e laolang phallo ea molaoli oa motlakase.Ts'ebetso ea tlhahiso e kenyelletsa ho beha khabone ka molamu oa ceramic.Kamora moo, sehiloeng ka 'mino se entsoe ka har'a carbon seyer, se sebeletsang merero e' meli: Ho eketsa hole le li-elektrone ho hloka ho tsamaea, 'me e ne e haola le tsela ea khabone.Liphetoho tsena li lumella mokhoa oa boleng ba ho hanyetsa ho hanyetsa.

Ho hanyetsa sebakeng sa lifilimi sa Carbon ho latela lintlha tse 'maloa, ho kenyeletsoa bolelele, Bophara, le botenya ba filimi ea khabone.'Mali oa Malili o ile a theha sebopeho se tšoanang le ntho e hatellang, e hlahisang chelete e nyane ea boitlamo.Boitšoaro bona bo ka susumetsa ts'ebetso ea Mofumahali Freency (RF), ka linako tse ling e lebisa ho fapana le ho sa batleheng.Maemong ao ho fokotsa ho fokotsa molato ho bohlokoa, joalo ka likopo tsa RF, bashebelli ba sa khetholloe hobane ba bontša boitlamo bo tlase haholo.

Seane 2: Resisi ea lifilimi ea Carbon e hlalositsoe

Tšobotsi e 'ngoe ea bohlokoa ea bahanyetsi ba lifilimi tsa khabone ke ho boloka mocheso o fosahetseng, ho bolelang hore ha ho na thuso ea bona e eketsang.Tšobotsi ena e bohlokoa bakeng sa lits'ebetso tse hlokang ho tsitsa mochesong o fapaneng.Ho feta moo, bahanyetsi ba lifilimi ba Carbon o hlahisa molumo o meholo oa khabone, e etsang hore ba na le thuso ea bohlokoa moo lerata le tlase e leng ntho e tlang pele.Kopane ea ho hanyetsa ho fetoha ka mokhoa o ikhethileng, tlase ho thepa e ngata, le thepa e tsitsitseng ea li-formava e etsa hore resistation ea lifilimi e tšoanelehile haholo bakeng sa lits'ebetso tse fapaneng tsa elektroniki.

Ho etsa mekhabiso ea lifilimi ea Carbon

Ho etsa hempentors melimo ea lifilimi e kenyelletsa ts'ebetso e laoloang e qalang ka lithupa tsa ceramati li kenngoa ka kamoreng eo mocheso le khatello e laoloang ka hloko.Likhase tsa Hydrocarbon, hangata li-methane kapa Bennezene, li futhumetse ho isa ho 1000 ° C.Ka mocheso ona o phahameng, likhase tse matla, tse bolaeang liamolao tsa Carbon ho kenya liretheneng tsa ceramic, tse tšoanang le li-carbon tsa carbon tse tšesaane ebile li tšoana le carbon.

Kamora hore filimi ea khabone e kenngoe, mohato o latelang ke ho hokela li-caps tse ngata tsa tšepe ho lithupa.Li-cap tsena li na le thuso hobane li theha kamano ea motlakase pakeng tsa fibon le potoloho moo motho ea neng a tla sebelisoa.Ka mor'a sena, khaolo ea kutlo e etsoa filiming ea Carbon.Sehiloeng ka 'mino ke ts'ebetso e nepahetseng, e molemo molemong oa motlakase oa motlakase.Ka ho laola botebo, setala le sekotlolo sa sena se khaotsoeng, tsela ea motlakase e feta, ka tsela e tla leka ho latela litlhoko tse ikhethang ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho fihlela litlhoko tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho fihlela litlhoko tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho fihlela litlhoko tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho etsa lintho tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse itseng ho fihlela litlhoko tse ikhethang.

Hang ha ha Mofumahali a lekantsoe, bohato ba hoqetela ke ho kenya kopano kaofela ka sistimi e sirelletsang.Ho korola ha thepa ena ho na le thuso ka mabaka a 'maloa: E sireletsa filimi ea Carbon ho tsoa tšenyo ea' mele nakong ea ho kenya tikoloho.Li-suncaps tsa Resina li tiisa hore bahanyetsi ba tšoarella ebile ba tšepahala, ba atolosa liphoofolo tsa bophelo ba bona.

Litšobotsi le litlhaloso tsa melimo ea lifilimi ea Carbon

Sebetsa sa 3: Babuelli oa lifilimi tsa Carbon

Bahlomphehi ba lifilimi ba Carbon ba tsebahala ka ho nepahala ha bona le ho ts'epahala ho fana ka litšobotsi tse khotsofatsang tse fapaneng tsa litlhoko tsa mahlale.Mona ke ho phatloha ka botlalo ha likarolo tsa bona tsa sehlooho:

Maemo a mamellehang: Babuelli ba lifilimi ba Carbon ba tla ka likhetho tsa ho mamella tsa ± 2%, ± 5%, ± 10%, le ± 20%.Mehato ena e fapaneng ea mapolanka e fana ka boenjineri hore e be bonolo ho khetha mokhoa o fapaneng oa meralo e fapaneng, e lumellang mekhoa e metle le ho etsa lintho tse ntle haholo tsa lits'ebetso tsa elektroniki.

Ristoragy ea ho hanyetsa: Bashebelli bana ba fumaneha ka melao e mengata ea ho hanyetsa, ho tloha ka tlase ho 1 ohm ho fihlela ho 10 mengoli.Phapang ena e etsa hore ba qatelle likopo tse ngata, hore na li sebelisoa e le likarolo tse sa tsitsang tse tlase kapa likarolo tse ngata tse hanyetsanang.

Nako e telele: Babuelli ba lifilimi ba Carbon ba tsitsitse ka mokhoa o hlollang, ba ho hanyetsa ka mokhoa o tloaelehileng oa ho hanyetsa ka 2% kamora lihora tse 1000 tsa ts'ebeliso e tsoelang pele.Boiteko bona bo na le thuso bakeng sa lits'ebetso tse hlokang ho tšepahala ka nako e telele ntle le tlhoko ea ho phela ha nako e telele khafetsa.

Boemo ba lerata: E 'ngoe ea likarolo tsa ba hatellang ke boemo ba bona bo phahameng ba lerata, ho pota 20 μv / v.Lerata lena le tlase le bohlokoa haholo ho lisebelisoa tsa molumo o phahameng tsa liphallelo le lisebelisoa tse hlakileng, moo lipontšo tse ling tse neng li ka beha ts'ebetsong.

Karabo ea mocheso: Mocheso oa mocheso oa li-ralimona ona o fapana ho tloha ± 200/lm / ° C ho feta ± 1500 Ppm / ° C, e bonts'a liphetoho tsa bona tse nang le khatello ea maikutlo le mocheso oa mocheso.Tlhaloso ena e na le thuso bakeng sa lisebelisoa tse sebetsang tikolohong ea sebetsang tikolohong ea lithemparetjha tse fapaneng, e netefatsa ts'ebetso e sa fetoheng le e tšepahalang.

Voltage Boikutlo: Ka ho se sebetse hantle haholo ho voltage .0005% / v, Carbon Babuelli ba lifilimi ba boloka khang e tsitsitseng le ha voltage e fetoha.Ho boloka botsitso hona ho bohlokoa hore li potoloho li hloka ho tšeptjoa tlas'a mojaro o fapaneng oa motlakase.

Mocheso o sebetsang oa ho sebetsa: Bashebelli bana ba hahile ho bona mocheso ho fihlela ho 150 ° C, ba etsa hore ba sebelise tšebeliso e phahameng ea mocheso o kang o fana ka mechini ea litokisetso tsa matla.

Motsoako oa likarolo tsena tsa ts'ebetso le litlhaloso li etsa hore bahanyetsi ba khabone ba feto-fetoha le maemo ebile bo tšeptjoa ho feta lits'ebetso tse pharaletseng tsa likoto tsa elektroniki.Ho tsoa ho baemeli ba elektroniki ho siliniking ea indasteri, ba netefatsa ts'ebetso e nepahetseng le ho tšoarella ha nako e telele.

Likopo tsa melimo ea lifilimi ea Carbon

Bashebelli ba lifilimi ba Carbon ba sebetsa haholo tikolohong eo ho bona lithaelese tse ngata le mocheso o phahameng ba tloaelehileng, ba ba etsang ka mekhoa e metle ea motlakase le ea elektroniki.Bashebelli bana ba ka sebetsana le liqhomane tse ka bang 15 kV, e etsang hore e be le matla a motlakase a mangata a boima ba khatello ea mali.Bokhoni ba bona ba ho mamella mocheso ho fihlela 350 ° C bo etsa hore ba sebelise mekhoa e metle e kang sistimi ea badar, lisebelisoa tsa X-ray.

Ho tšoarella ha bona le ho sebetsana le maemo a boima tsietsing tse feteletseng ho hatisa bohlokoa ba bona ka lits'ebetso tse rarahaneng tsa elektroniki.Motsoako o mobe oa bahanyetsi ba lifilimi ba Carbon o tiisa hore ba sebetsa le ho ba maemong a thata, ba fokotsa menyetla ea tsamaiso ea litsietsi le polokeho.Ho tšepahala hona ho ba fa khetho e ratoang bakeng sa baenjiniere le baqapi ba hlokang likarolo tse ka khotsofatsang litlhoko tse matla tsa merero ea morao-rao ea merero ea morao-rao.Ka botsitso ba bona ba ts'ebetso le bokhoni ba ho e etsa tlasa mobu o boima oa motlakase, bahanyetsi ba lifilimi ba Carbon ba bapala ho nchafatsa le tsoelo-pele ea lits'ebetso tse fapaneng.

Melemo le mathata a teng

Babuelli ba lifilimi ba Carbon ba fana ka melemo e 'maloa hodima mesifa ea khabone, haholoholo ho latela taolo ea mocheso le phokotso ea lerata.Moralo oa bona o fella ka mocheso o tlase oa mocheso, ho bolelang hore ho hana ha bona ha ho angoa ke liphetoho tsa mocheso.Boiteko bona bo na le thuso bakeng sa ho boloka bonnete ba lisebelisoa tsa elektroniki moo lithemparetjhation lia fetoha.Ho feta moo, babusi ba lifilimi ba Carbon ba hlahisa le lerata ho feta mashano a khabone, a ba etsang hore ba lokele lisebelisoa tsa molumo o boima oo ba bolokang kelello o le molemo.

Leha ho le joalo, ha re bapisoa le babuelli ba lifilimi le methapo ea methapo ea methapo ea kutlo, bahanyetsi ba lifilimi ba khabone ba na le meeli.Bahlahisi ba mahlaseli ka mase ba fana ka mefuta e mengata ea melao ea hanyetsanang le litšobotsi tse phahameng.Tsena li kenyelletsa maemo a phahameng a ho mamella le ho feta moo, hangata ntle le keketseho e kholo ea litšenyehelo.Ka lebaka la thepa ena e ntlafalitsoeng, mesifa ea methapo ea tšepe e tloaetse ho khethoa bakeng sa lits'ebeliso tse hlokang ho nepahala haholo.

Le ha re sebelisa mathata ana, bahanyetsi ba lifilimi ba Carbon ba ntse ba sebelisoa haholo indastering ea elektroniki ka lebaka la ho tšoarella ha bona le ts'ebetso e tšepahalang.Li tla ka mefuta e mengata ea Melao ea Haralone le Litekanyetso tsa Matla, Ho Tloha Likabelo tse peli tsa Watt Litebeletso Tse peli Tsa PotterHo tla ha bona le ho sebetsa ka litšenyehelo ho ba etsa khetho e sebetsang bakeng sa lits'ebetso tse ngata tsa motlakase, moo ho leka-lekana lipakeng tsa ts'ebetso le bakorinthe e bohlokoa.

Seane 4: Capebon Resistor- bakeng sa lisebelisoa tse bonolo tsa mechini e rarahaneng

Sephetho

Bashebelli ba lifilimi ba kenya ho kopanya ha setso sa tloaelo le ho nepahala ha sejoale-joale, ho ba etsa boqapi boqapi ba lisebelisoa tsa elemohi.Ba leka-lekanya ts'ebetso ka katleho ea litšenyehelo, ba ba etsetse khetho e ntle ea likopo tse fapaneng tse hlokang liphetoho tsa moruo le mahlale.Leha ho na le mathata a mahlale a mang a Ratetseng a ka fanang ka libaka tsa ho hanana kapa tse phahameng tsa lifilimi, joalo ka maemo a lerata a ikhethang a lerata.Joalokaha masela a elektroniki a fetoha 'me a batla ho feta mekhatlong ea bona, karolo ea bahanyetsi ba lifilimi e tsamaisang motlakase e kaa hola, e tiisa bohlokoa ba ho netefatsa hore na lisehelo tsa elektrol tsa elektroniki.Boholo ba tsona bo tsoela pele bo totobatsa ho ikamahanya le maemo le ho tšoarella boleng ba bona ho baenjiniere le baqapi ka koetliso ea elektroniki.