Video: Dab tsi yog qhov ua tau zoo ntawm ib nrab yoj rectifier?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kev ua tau zoo ntawm a ib nrab yoj rectifier yog 40.6% thaum RF tsis saib tsis xyuas. Cov ntsiab lus Ripple txhais tau tias yog tus nqi ntawm AC cov ntsiab lus tam sim no hauv cov zis DC. Yog hais tias tus ripplefactor tsawg, lub rectifier kev ua tau zoo yuav ntau dua. Theripple qhov tseem ceeb tus nqi yog 1.21 rau a ib nrab waverectifier.
Tsuas yog li ntawd, qhov ua tau zoo ntawm tag nrho yoj rectifier yog dab tsi?
Qhov siab tshaj plaws kev ua tau zoo ntawm a Tag Nrho WaveRectifier yog 81.2%. thawj thiab theem thib ob winding sib cais thiab nws muab tus nqi ntawm 0.693. Form factor yog txhais raws li qhov piv ntawm rms tus nqi ntawm cov zis voltage mus rau qhov nruab nrab ntawm cov zis voltage.
Tsis tas li ntawd, dab tsi yog qhov ua tau zoo ntawm rectification piv ib nrab nthwv dej thiab puv nthwv dej rectifier raws li kev ua tau zoo? Raws li tawm tsam a puv nthwv dej , rectifier converts ob lub halves ntawm cov ntaub ntawv thov input teeb liab mus rau hauv pulsating dc. Lwm qhov tseem ceeb qhov sib txawv ntawm ob yog qhov uas rectification efficiency ntawm ib nrab yoj rectifier qis tshaj li piv mus rau puv waverectifier.
Xav txog qhov no, dab tsi yog ib nrab yoj rectifier?
Cov ib nrab yoj rectifier yog lub Circuit Court tsim siv lub diode uas yog siv los hloov AC voltage signalin rau DC voltage. Cov ib nrab yoj rectifier tsuas yog hla theone ib nrab ntawm input sine yoj (yog qhov zoo lossis tsis zoo) thiab tsis lees txais lwm tus ib nrab . Cov zis ntawm lub ib nrab yoj rectifier yog pulsating DC.
Dab tsi yog qhov zoo ntawm ib nrab yoj rectifier?
Cov ib nrab yoj rectifier muaj ntau tus naj npawb ntawm qhov tsis zoo li piv rau qhov zoo . Qee yam ntawm lawv yog: 1. Txij li thaum, lub zog xa tawm tsuas yog nyob rau hauv ib qho ib nrab ntawm lub voj voog ntawm input alternating voltage, yog li ntawd, nws poweroutput thiab kev hloov kho zaus tsawg.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm qhov ua tau zoo thiab ua tau zoo?
Ua tau zoo. Kev ua tau zoo piav qhia txog kev sib raug zoo ntawm thev naus laus zis thiab cuam tshuam (txawm nws ua haujlwm tau zoo), qhov ua tau zoo cuam tshuam txog qhov kev thov ntawm kev ua haujlwm zoo li cas ua rau muaj txiaj ntsig xav tau (hloov pauv hauv kev kuaj mob, hloov kho phiaj xwm, txhim kho kev noj qab haus huv)
Dab tsi yog siv ntawm ib nrab yoj phaj?
Ib nrab-nthwv dej phaj tau siv los ua qhov hloov pauv polarization, tig lub polarization ncig ib puag ncig nrawm. Quartz yog cov khoom siv feem ntau siv retarder
Dab tsi yog qhov nruab nrab nruab nrab ntawm patella?
Cov Cim Cim Bony Lub ntsej muag tom qab ntawm patella qhia nrog tus poj niam, thiab tau cim los ntawm ob sab: Lub ntsej muag nruab nrab - kos nrog lub nruab nrab nruab nrab ntawm tus poj niam
Qhov nruab nrab ua haujlwm tau zoo lub sijhawm ua pa hauv huab cua ntawm 18000 ko taw yog dab tsi?
Txawm li cas los xij tib lub logic tuaj yeem siv los kos cov lus teb kom raug. Lub sijhawm kom muaj txiaj ntsig zoo ntawm 18,000 yog li 30 feeb. Yog li ntawd, feem ntau cov neeg yuav tsis nco qab ib nrab ib teev tab sis yuav ciaj sia. Lub sijhawm rau kev nco qab zoo ntawm 22,000 yog li 4-8 feeb
Dab tsi yog ripple factor ntawm ib nrab yoj rectifier?
Ripple Factor of Half Wave Rectifier 'Ripple' yog qhov tsis xav tau AC tivthaiv ntxiv thaum hloov pauv AC voltage waveform rau hauv DC waveform. Qhov cuam tshuam ripple yog qhov sib piv ntawm RMS tus nqi ntawm AC voltage (ntawm sab nkag) thiab DC voltage (ntawm qhov tso tawm sab) ntawm lub rectifier