Kho kom zoo kawg li Diode: ib qho technology rau kev hloov dua siab tshiab

1, Ua haujlwm ua haujlwm ntawm Rectifier Diode
Lub Rectifier Diode yog tsim ntawm P - hom semiconductor thiab n}} ntawm lawv yog hu ua pn hlws ris. Tus yam ntxwv ntawm pn kev sib tshuam yog tias nws tsuas tso cai rau tam sim no kom dhau mus rau ib qho kev coj, thiab tiv thaiv kev hla dhau ntawm kev hla rov qab. Thaum lub rectifier diode inputs ac lub hwj chim hauv lub voj voog ib nrab xyoo, cov voltage rau pem hauv ntej ntawm lub PN kev sib tshuam yog me me, thiab tam sim no muaj peev xwm dhau mus; Thaum tsis zoo ib nrab lub voj voog AC lub zog yog cov tswv yim, rov qab vuam hluav taws xob ntawm cov kev sib tw PN nce thiab cov kev thaiv tam sim no. Yog li ntawd, Rectifier Diodes tsuas yog cia lub sijhawm ib nrab hlis tam sim no mus dhau, thaum thaiv kev tsis zoo ib nrab lub voj voog tam sim no, yog li ua tiav kev hloov dua siab tshiab los ntawm AC rau DC.
2, Hom Rectifier Diodes
Rectifiers yuav muab faib rau ntau yam raws li lawv cov yam ntxwv thov thiab muaj peev xwm ua tau zoo, ntawm cov uas muaj xws li:
Rectify Rectifier Diode: Feem ntau yog siv rau cov kev siv hluav taws xob yooj yim, xws li ib nrab nthwv dej rectification thiab kev siv lub davhlau puv npo. Cov Uiodes no muaj qhov muaj peev xwm loj tshaj plaws tam sim no thiab kev thim qib siab nrog cov nqi voltage, uas tuaj yeem tiv taus qee lub zog poob.
Powera14 cim Diode: Kuj tseem muaj lub zog Diode: tseem hu ua reliede, muaj peev xwm los ntawm nrog kev lag luam ntau dua tam sim no thiab thim voltage. Lub Hwj Chim Dodes tau siv dav hauv cov ntawv thov uas xav tau cov roj teeb siab thiab voltages, thiab siab {1} {}} voltage dc kis tshuab.
Schottky diode: piv nrog dog dig diodes, schottky diodes muaj qis dua voltage thiab nrawm dua hloov nrawm. Qhov no ua rau nws tsim nyog rau recification thiab freewheeling circuits nrog cov zog siab, thiab siab tam sim no, cov hluav taws xob ntau ntawm cov computers.
3, Daim ntawv thov ntawm Rectifier Diodes
Rectifiers ua si ib qho tseem ceeb hauv cov hluav taws xob hluav taws xob, thiab lawv cov chaw thov tseem ceeb muaj raws li hauv qab no:
Kev hloov dua siab tshiab: Cov ntsiab lus tseem ceeb ntawm rectifier dodes yog hloov ac fais fab, muab lub zog hluav taws xob ruaj khov rau cov khoom hluav taws xob hluav taws xob. Nyob rau hauv tus choj ntsuas hluav taws xob Circuities, plaub lub rectifier diodes daim ntawv qhia txog choj, uas hloov tau lub tswv yim ac fais fab dC lub zog. Los ntawm kev lim dej txuas ntxiv, cov ntaub ntawv dC smoother tau txais tau.
Txwv kev txiav txim siab: Diode txwv txoj kev siv cov teeb meem hluav taws xob thiab cov khoom txiav tawm ntawm cov khoom siv hluav taws xob tau ntau dhau los ntawm kev puas tsuaj los ntawm kev siv hluav taws xob ntau dhau.
Hluav Taws Xob Hloov: Txawm tias qhov kev ua tau zoo ntawm dodes raws li qhov hloov pauv ntawm diodes, hauv qee qhov hloov pauv ntawm cov haujlwm xws li Logic Rooj Vag Circuits thiab teeb liab xaiv ncig.
4, tus key thev naus laus zis ntawm Recifier diode hloov dua siab tshiab tam sim no
Qhov kev hloov pauv hloov pauv tam sim no, kev ruaj khov, thiab kev ntseeg tau ntawm rectifier dodes yog lawv cov cim qhia txuj ci. Ntawm no yog ob peb tus key cov thev naus laus zis rau kev ua tiav hloov tshiab tam sim no:
Kev tsim kho kom zoo ntawm NT Junition: Kev ua yeeb yam ntawm Rectifier Diodes loj yog nyob ntawm tus tsim ntawm PN hlws ris tsho. Los ntawm kev ua kom zoo dua doping concentration, kev sib tua tob, thiab cov ntaub ntawv ntsuas duab, cov ntaub ntawv ntsuas hluav taws xob, lub tshuab hluav taws xob nqa khoom ntawm cov diode tuaj yeem txhim kho.
Thermal Kev Tswj Xyuas: hauv qhov siab -} Lub Hwj Chim Kev Siv Lub Hwj chim, Rectifier Diodes tsim cov kub ntau dua. Kev tswj hwm kub ua tau zoo yog tus yuam sij los ua kom muaj kev ua haujlwm ntev-}}}}} siv ua haujlwm ruaj khov ntawm dodes. Kev siv ntawm lub cua sov so, kiv cua, kev ntsuas txias txias tuaj yeem txo qis qhov kub thiab txias thiab txhim kho lawv lub neej ua haujlwm.
Kev tiv thaiv Circuit Court: Txhawm rau tiv thaiv cov rectifier diode los ntawm kev puas tsuaj nyob rau hauv txawv txav ntawm cov xwm txheej tsis zoo xws li overvoltage thiab overcurrent, feem ntau yog tsim nyog tsim kev tiv thaiv Circuit Court. Piv txwv li, siv cov khoom xws li tam sim no lim cov neeg tiv thaiv tam sim no, lossis budient voltage suppressors (TVs) tuaj yeem tiv thaiv kev puas tsuaj ntawm kev puas tsuaj rau hauv cov xwm txheej txawv txav.
Kev siv thev naus laus zis siab: Schottky diodes tau siv dav hauv lub siab - cov ntaub ntawv thov rov qab vim yog qhov ntsuas hluav taws xob luv luv thiab qis dua Tsis tas li ntawd, kev siv cov muag muag hloov pauv xws li PAWG Voltage hloov (ZCS) thiab xoom hloov pauv thaum lub retification thiab kho rectification efficiency.
ZOV DIODE KEM THIAB COV LUS QHIA TXOG KEV PAB CUAM Txawm li cas los xij, tus qauv no yuav tsum tau ua tib zoo saib xyuas ntawm tam sim no thiab voltage sib luag ntawm diodes kom ntseeg tau tias ua haujlwm ruaj khov ntawm lub system.
https://www.trrsemicon.com/diode/smd..udiode/high@ditching agnok wb,