Liphapang tsa Bohlokoa le Litšebeliso
Li-rectifier ke likarolo tsa bohlokoa lipotolohong tse fapaneng tsa elektroniki le litsamaisong tsa phepelo ea motlakase. Li fetolela motlakase o mong le o mong (AC) ho ba motlakase o tobileng (DC), li fana ka matla a hlokahalang bakeng sa lisebelisoa le lits'ebetso tse ngata. Har'a mefuta e fapaneng ea li-rectifier, li-rectifier tsa pulse le li-rectifier tsa polarity reverse li tsebahala ka litšobotsi le lits'ebetso tsa tsona tse ikhethang. Sengoloa sena se hlahloba ka ho teba liphapang lipakeng tsa mefuta ena e 'meli ea li-rectifier, melao-motheo ea tsona ea ts'ebetso, melemo, mefokolo le lits'ebetso.
Li-Rectifier tsa Pulse
Li-rectifier tsa pulse, tse tsejoang hape e le li-rectifier tsa pulsed kapa li-rectifier tse laoloang, ke lisebelisoa tse fetolelang AC ho DC ka ho sebelisa lisebelisoa tse laoloang tsa semiconductor joalo ka thyristors kapa li-rectifier tse laoloang ke silicon (SCR). Li-rectifier tsena li sebelisoa hangata lits'ebetsong tse hlokang taolo e nepahetseng holim'a motlakase o hlahisoang le motlakase.
Molao-motheo oa ho Sebetsa
Ts'ebetso ea sesebelisoa sa ho lokisa pulse e kenyelletsa ho laola angle ea mohato oa motlakase oa AC o kenang. Ka ho fetola angle ea ho qala ea li-SCR, motlakase oa DC o tsoang o ka laoloa. Ha SCR e qala, e lumella motlakase ho feta ho fihlela potoloho ea AC e fihla ho lefela, moo SCR e timang. Ts'ebetso ena e pheta bakeng sa potoloho e 'ngoe le e 'ngoe ea halofo ea motlakase oa AC, e hlahisang tlhahiso ea DC e pulsating.
Melemo
Taolo e Nepahetseng: Li-rectifier tsa pulse li fana ka taolo e ntle holim'a motlakase o hlahisoang le oa hona joale, e leng se etsang hore li be ntle bakeng sa lits'ebetso tse hlokang tlhahiso ea DC e ka fetoloang.
Bokgoni bo Phahameng: Di-rectifier tsena di sebetsa hantle haholo, kaha di fokotsa tahlehelo ya matla nakong ya phetoho.
Ho tenyetseha: Li-rectifier tsa pulse li ka sebetsana le meroalo e fapaneng 'me li loketse mefuta e fapaneng ea li-input tsa AC.
Mathata
Ho rarahana: Potoloho ea li-rectifier tsa pulse e rarahane ho feta ea li-rectifier tse bonolo, tse hlokang likarolo tse ling bakeng sa ho qala le ho laola.
Litšenyehelo: Ka lebaka la tšebeliso ea lisebelisoa tsa semiconductor tse laoloang le lipotoloho tse ling tsa taolo, li-rectifier tsa pulse ka kakaretso li theko e boima haholo.
Likopo
Li-rectifier tsa pulse li sebelisoa haholo lits'ebetsong tsa indasteri, ho kenyeletsoa:
1.Di-Drive tsa Lebelo le Fetohang: Bakeng sa ho laola lebelo la di-motor tsa AC.
2.Lisebelisoa tsa Motlakase: Lisebelisoa tsa motlakase tse laoloang bakeng sa lisebelisoa tsa elektroniki.
3.Ho tjheseletsa: Disebedisweng tsa ho tjheseletsa moo taolo e nepahetseng ya motlakase o tswang e leng ya bohlokwa.
4.Phetisetso ea HVDC: Litsamaisong tsa phetisetso ea motlakase o tobileng oa motlakase o phahameng (HVDC) bakeng sa katleho
Li-Rectifier tsa Polarity Reverse
Li-rectifier tsa polarity reverse, tse tsejoang hape e le li-rectifier tsa tšireletso ea polarity reverse kapa li-rectifier tsa tšireletso ea voltage reverse, li etselitsoe ho sireletsa lipotoloho tšenyo e bakoang ke likhokahano tse fosahetseng tsa polarity. Li netefatsa hore potoloho e sebetsa hantle leha polarity ea phepelo ea motlakase e ka khutlisoa.
Molao-motheo oa ho Sebetsa
Karolo ea mantlha ea polarity rectifier ke diode kapa motsoako oa diode. Ha e hokahantsoe ka tatellano le phepelo ea motlakase, diode e lumella motlakase ho phalla ka tsela e nepahetseng feela. Haeba polarity e khutlisoa morao, diode e thibela motlakase, e thibela tšenyo potolohong.
Meralong e tsoetseng pele haholoanyane, li-MOSFET (li-transistors tsa tšepe-oxide-semiconductor field-effect) li sebelisoa ho fana ka ho theoha ha motlakase o tlase pele le katleho e phahameng ha ho bapisoa le li-diode. Li-rectifier tsena tse thehiloeng ho MOSFET li ikamahanya ka bohona le polarity e nepahetseng 'me li netefatsa ts'ebetso e nepahetseng ea potoloho.
Melemo
Tšireletso ea Potoloho: Li-rectifier tsa polarity reverse li sireletsa likarolo tsa elektroniki tse bonolo ho tsoa tšenyo e bakoang ke likhokahano tse fosahetseng tsa polarity.
Bonolo: Moralo o bonolo haholo 'me o ka kopanngoa habonolo lipotolohong tse seng li ntse li le teng.
E Sebetsang ka Theko e Tlase: Li-rectifier tsa polarity reverse tse thehiloeng ho diode li theko e tlase ebile li fumaneha habonolo.
Mathata
Ho Fokotsa Motlakase: Li-rectifier tse thehiloeng ho diode li hlahisa ho theoha ha motlakase o ka pele, e leng se ka fokotsang katleho ea potoloho ka kakaretso.
Taolo e Lekanyelitsoeng: Li-rectifier tsena ha li fane ka taolo holim'a motlakase o hlahisoang kapa oa hona joale, kaha mosebetsi oa tsona oa mantlha ke tšireletso.
Likopo
Li-rectifier tsa polarity reverse li sebelisoa lits'ebetsong tse fapaneng moo tšireletso khahlanong le polarity e reverse e leng ea bohlokoa, ho kenyeletsoa:
1.Lisebelisoa tsa Elektroniki tsa Bareki: Lisebelisoang tse kang li-smartphone, lilaptop, le lisebelisoa tse ling tse nkehang habobebe ho thibela tšenyo e bakoang ke likhokahano tse fosahetseng tsa phepelo ea motlakase.
2.Dikoloi: Disebedisweng tsa elektroniki tsa dikoloi ho sireletsa dipotoloho dikgokelong tsa betri tse kgutlisang morao.
3.Mekhoa ea Matla a Letsatsi: Ho netefatsa ts'ebetso e nepahetseng ea liphanele tsa letsatsi le ho thibela tšenyo e bakoang ke polarity e khutlelang morao.
4.Litjhaja tsa Betri: Ho sireletsa dipotoloho tsa ho tjhaja ho dikgokelo tse fosahetseng tsa betri.
Liphapang tsa Bohlokoa
Liphapang tsa Bohlokoa
Leha li-rectifier tsa pulse le li-rectifier tsa polarity reverse li bapala karolo ea bohlokoa litsamaisong tsa elektroniki, mesebetsi ea tsona le lits'ebetso li fapana haholo.
Mosebetsi: Li-rectifier tsa pulse li shebana le ho fetolela AC ho DC ka taolo e nepahetseng holim'a tlhahiso, athe li-rectifier tsa polarity reverse li etselitsoe ho sireletsa lipotoloho tšenyo e bakoang ke likhokahano tse fosahetseng tsa polarity.
Likarolo: Li-rectifier tsa pulse li sebelisa lisebelisoa tse laoloang tsa semiconductor joalo ka li-SCR, ha li-rectifier tsa polarity reverse hangata li sebelisa li-diode kapa li-MOSFET.
Ho rarahana: Li-rectifier tsa pulse li rarahane haholo 'me li hloka potoloho e eketsehileng ea taolo, athe li-rectifier tsa polarity reverse li na le moralo o bonolo.
Ditshebediso: Di-rectifier tsa pulse di sebediswa dikgwebong tsa diindasteri le tsa matla a hodimo, ha di-rectifier tsa polarity reverse di atisa ho fumanwa disebedisweng tsa elektroniki tsa bareki, tsa dikoloi le tsa matla a letsatsi.
Qetello
Li-rectifier tsa pulse le li-rectifier tsa polarity reverse ke likarolo tsa bohlokoa lits'ebetsong tsa sejoale-joale tsa elektroniki, e 'ngoe le e 'ngoe e sebeletsa merero e fapaneng. Li-rectifier tsa pulse li fana ka taolo e nepahetseng le bokhoni ba phetoho ea AC ho ea ho DC, e leng se etsang hore li lokele lits'ebetso tsa indasteri. Ka lehlakoreng le leng, li-rectifier tsa polarity reverse li fana ka tšireletso ea bohlokoa khahlanong le likhokahano tse fosahetseng tsa polarity, li netefatsa polokeho le ts'epo ea lisebelisoa le litsamaiso tse fapaneng tsa elektroniki. Ho utloisisa liphapang lipakeng tsa li-rectifier tsena ho thusa ho khetha karolo e nepahetseng bakeng sa lits'ebetso tse itseng, qetellong ho ntlafatsa ts'ebetso le bolelele ba lipotoloho tsa elektroniki.
Nako ea poso: Phupu-03-2024
