Adjustable Switching Power Supply Workflow
Tus neeg muag khoom ntawm kev hloov pauv hloov pauv, tus neeg xa khoom ntawm lub zog hluav taws xob, yog tus muab cov khoom siv hluav taws xob AC. Tom qab rectification thiab filtering, tus neeg muag khoom ntawm AC fais fab mov yog hloov nrog DC lub zog, uas yog tom qab ntawd hloov mus rau hauv high-frequency AC zog thiab nkag mus rau tus neeg muag khoom ntawm lub transformer rau voltage transformation, yog li tsim cov txheej txheem los yog ntau yam ntawm voltage.
piav qhia luv luv
Adjustable switching power supply yog hais txog cov txheej txheem ntawm kev hloov cov tswv yim AC fais fab mov rau hauv DC lub zog los ntawm kev hloov kho thiab lim dej, thiab tom qab ntawd hloov mus rau hauv high-frequency AC fais fab mov los muab nws rau transformer rau voltage transformation, yog li tsim cov txheej txheem los yog teeb tsa. ntawm voltages! Yog vim li cas rau kev hloov mus rau high-frequency AC lub zog yog qhov ua tau zoo ntawm high-frequency AC nyob rau hauv lub transformer Circuit Court yog ntau dua li ntawm 50HZ. Yog li ntawd, hloov transformers tuaj yeem ua tau me me thiab tsis kub heev thaum ua haujlwm !! Tus nqi qis heev. Yog hais tias 50HZ tsis hloov mus rau high-frequency, ces lub switching fais fab mov yuav tsis muaj nuj nqis.
Workflow ntawm Adjustable Switching Power Supply
Fais fab mov → Input lim → Tag nrho choj rectification → DC filtering → Switching transistor (oscillation inverter) → Switching transformer → Output rectification thiab filtering.
Cov ntsiab lus ntxaws
1. Ua raws li cov kev xav tau ntawm kev tsim khoom
Cov khoom siv hluav taws xob qub tuaj yeem siv tau, thiab ntawm lub hauv paus no, tus naj npawb ntawm cov modules tuaj yeem hloov tau yooj yim los yog txo, thiab tam sim no tuaj yeem nce lossis txo los txhim kho tus nqi ntawm cov khoom siv.
2. Txhim kho kev lag luam kev ntseeg siab
Thaum tsim cov khoom siv hluav taws xob, N plus 1 hom tau txais yuav. Raws li ib txwm muaj, tag nrho cov modules koom nrog hauv kev ua haujlwm. Yog tias cov cuab yeej ua haujlwm tsis zoo, cov khoom siv hluav taws xob yuav tsis nres. Lub kaw lus yuav cia li txo qis kev ua haujlwm tam sim no thiab tawm ntawm lub tsev faulty yam tsis muaj kev cuam tshuam rau kev tsim khoom.
3. Kev saib xyuas yooj yim
Tag nrho cov modules yog universal, thiab tsuas yog ob peb module units yuav tsum tau rov qab mus rau dawb do hloov faulty modules, ua txij nkawm kuj yooj yim.
4. Digital tswj
Txhua chav tsev module yog tswj los ntawm microprocessor ua lub hauv paus, feem ntau yog siv cov kev pab cuam software kom ua tiav kev sib koom tam sim no thiab lwm yam kev tswj hwm. Nws muaj kev tswj tau yooj yim, qhov raug siab, cov lus teb ceev ceev, cov khoom siv tsawg dua, thiab kev ntseeg siab.
5. Lub tshuab hluav taws xob tag nrho tau txais kev txawj ntse tag nrho cov qauv hauv Circuit Court, ua tiav module kub swapping, kev sib koom tswj tam sim no, kev kuaj xyuas qhov yuam kev, thiab cov ntaub ntawv tsis raug tso tawm ua haujlwm, nrog rau cov neeg siv khoom zoo.
