Qhov zoo ntawm kev thawb-rub hloov hom fais fab khoom siv
1. Lub laub-rub lub zog hloov hluav taws xob muaj qhov hloov pauv hloov ceev heev ntawm cov zis tam sim no thiab cov khoom siv hluav taws xob zoo. Lub laub-rub lub zog hloov hluav taws xob muaj qhov siv hluav taws xob siab tshaj plaws ntawm tag nrho cov khoom siv hluav taws xob hloov.
Txij li thaum ob lub tshuab hluav taws xob tswj nyob rau hauv lub laub-rub lub zog hloov hluav taws xob ua haujlwm hloov pauv, nws cov zis hluav taws xob waveform yog qhov sib luag, thiab lub zog hloov hluav taws xob muab hluav taws xob tso tawm rau lub nra thoob plaws lub voj voog. Yog li ntawd, nws cov zis tam sim no transient teb ceev yog siab heev. , qhov voltage tso zis yam ntxwv zoo heev. Lub laub-rub lub zog hloov hluav taws xob muaj qhov siv hluav taws xob siab tshaj plaws ntawm tag nrho cov khoom siv hluav taws xob hloov. Nws tseem tuaj yeem tuav lub zog tso zis loj thaum lub zog tawm tswv yim tsawg heev, yog li lub zog rub-rub hloov hluav taws xob tau siv dav hauv cov khoom siv hluav taws xob tsawg DC / AC inverters thiab DC / DC converter circuits.
2. Lub laub-rub lub zog hloov hluav taws xob yog lub zog hloov hluav taws xob nrog cov khoom siv hluav taws xob zoo.
Tom qab lub laub-rub hloov fais fab mov undergoes choj rectification los yog tag nrho-yoj rectification, nws cov zis voltage ripple coefficient thiab tam sim no ripple coefficient tsawg heev. Yog li ntawd, ib lub zog me me heev cia lim capacitor lossis lub zog cia lim inductor yog xav tau kom tau txais qhov voltage Output voltage nrog me me ripple thiab tam sim no ripple. Yog li ntawd, lub laub-rub switching fais fab mov yog ib tug switching fais fab mov nrog zoo tso zis voltage yam ntxwv.
3. Lub toughness inductance thiab tooj liab tsis kam ntawm lub laub-rub lub zog hloov hluav taws xob transformer yog me dua li ntawm unipolar magnetized ncej transformer, thiab lub zog hloov hluav taws xob muaj kev ua haujlwm siab.
Lub transformer ntawm lub laub-rub hloov fais fab mov muaj bipolar magnetization ncej. Qhov sib nqus induction strain ntau yog ntau tshaj li ob zaug ntawm unipolar magnetization ncej, thiab cov tub ntxhais transformer tsis xav tau qhov sib txawv ntawm huab cua. Yog li ntawd, lub magnetic teb ntawm lub laub-rub switching fais fab mov transformer core yog lub permeability ntau zaus ntau dua li cov hlau nplaum permeability ntawm transformer core ntawm pem hauv ntej los yog flyback switching fais fab mov nrog unipolar magnetization. Nyob rau hauv txoj kev no, tus naj npawb ntawm cov lem ntawm lub hauv paus thiab theem nrab coils ntawm lub laub-rub lub zog hloov pauv hloov pauv yog piv rau cov unipolar magnetization Tus naj npawb ntawm cov lem nyob rau hauv thawj thiab theem nrab coils ntawm transformer yog ntau tshaj ob npaug. Yog li ntawd, qhov to thiab tooj liab tsis kam poob ntawm lub laub-rub lub zog hloov pauv hloov pauv me dua li ntawm unipolar magnetized ncej transformer, yog li kev ua haujlwm ntawm kev hloov hluav taws xob hloov pauv ntau dua.
4. Lub voj voog tsav ntawm lub laub-rub lub zog hloov hluav taws xob yog qhov yooj yim.
Ob lub tshuab hloov pauv ntawm lub laub-rub lub zog hloov hluav taws xob muaj qhov sib xyaw hauv av. Piv nrog rau ib nrab-choj los yog tag nrho-bridge switching fais fab mov, tsav tsheb Circuit Court yog ntau yooj yim.
5. Lub laub-rub lub zog hloov hluav taws xob tsis muaj qhov ua tau ntawm ob lub tshuab hluav taws xob tswj kev sib tsoo tib lub sijhawm xws li ib nrab choj thiab puv choj hloov hluav taws xob.
