+86-18822802390

Adjustable DC tswj fais fab mov ua haujlwm

Jun 08, 2023

Adjustable DC tswj fais fab mov ua haujlwm

 

Lub adjustable DC stabilized fais fab mov adopts lub ntiaj teb no advanced high-frequency modulation technology. Nws lub hauv paus ntsiab lus ua haujlwm yog txhawm rau nthuav dav qhov voltage thiab tam sim no ntawm kev hloov pauv hluav taws xob, paub ntau yam ntawm qhov hluav taws xob thiab kev hloov pauv tam sim no, thiab nthuav dav daim ntawv thov tam sim no DC fais fab mov. .


Taw qhia
Lub nti tswj ntawm DC tswj fais fab mov txais cov khoom lag luam uas paub tab tam sim no, thiab cov khoom siv hluav taws xob tau txais cov cuab yeej siv hluav taws xob tshiab tsim nyob hauv ntiaj teb. Lub tswv yim tsim ntawm DC adjustable regulated fais fab mov tshem tawm qhov loj ntim ntawm cov tsoos DC fais fab mov vim lub hwj chim zaus transformer. . Piv nrog rau cov khoom siv hluav taws xob ib txwm muaj, cov khoom siv hluav taws xob ntau zaus DC muaj qhov zoo ntawm qhov me me, lub teeb yuag, thiab kev ua haujlwm siab. Nyob rau tib lub sijhawm, nws kuj tsim cov xwm txheej rau kev txo qhov ntim ntawm lub zog siab DC fais fab mov. Lub adjustable DC tswj fais fab mov muaj kev tiv thaiv ua tiav, cov ntsiab lus overvoltage thiab overcurrent tuaj yeem teeb tsa thiab saib ua ntej, thiab cov zis hluav taws xob tuaj yeem tswj tau los ntawm kev hloov pauv.


txoj cai ua haujlwm
Thaum lub input AC voltage ntawm lub parametric regulator yog 150V-260V, qhov tso zis voltage stabilization nyhuv yog zoo ntawm 220V. Hauv qab thiab saum toj no ntau yam, nws efficiency yuav poob. Thawj kauj ruam yog tswj los ntawm ib tug ib-chip microcomputer, thiaj li hais tias cov input voltage hauv qab no 310V thiab saum toj no 90V yuav raug kho thiab tswj nyob rau hauv ntau yam ntawm 190V-250V, thiab ces tus parametric regulator yog siv los stabilize qhov voltage. thiab cov nyhuv yog zoo heev.


AC voltage input los ntawm lub mains fluctuates heev. Tom qab lub siab-frequency mem tes thiab lwm yam cuam tshuam voltages raug lim tawm los ntawm overvoltage absorption lim Circuit Court, nws raug xa mus rau DC switching fais fab mov, AC sampling Circuit Court thiab kev tswj xyuas Circuit Court.


Lub zog ntawm DC switching tswj fais fab mov yog me me, tab sis nws muaj peev xwm hloov lub AC voltage ntawm 60-320V rau ntxiv 5V, ntxiv rau 12V, -12V DC voltage. Qhov ntxiv 5V voltage yog nkag mus rau ib leeg-chip microcomputer, thiab ± 12V voltage yog nkag mus rau lub high-power hloov module ntawm cov tswj Circuit Court.


Ib-chip microcomputer soj ntsuam thiab txiav txim siab cov ntaub ntawv hluav taws xob input uas tau sau los ntawm cov qauv ntsuas hluav taws xob thiab xa cov teeb liab tswj mus rau qhov hluav taws xob hluav taws xob los tswj thiab kho qhov tso zis hluav taws xob.


Kev tswj xyuas kev ua haujlwm yog tsim los ntawm SSR xoom-hloov hloov siab-hwj chim module thiab autotransformer nrog cov kais dej. Ib qho RC absorbing Circuit Court yog siv nruab nrab ntawm SSRs los nqus overvoltage thiab overcurrent, yog li ntawd SSR yuav tsis puas thaum hloov. Kev tswj hwm kev tswj xyuas hluav taws xob tswj cov hluav taws xob input ntawm 90-310V nyob rau hauv thaj tsam ntawm 190V-240V, thiab tom qab ntawd xa mus rau qhov ntsuas hluav taws xob rau kev tswj xyuas qhov tseeb.


Parametric regulator muaj ib tug inductor thiab ib tug capacitor los tsim ib tug LC oscillator nrog ib tug oscillation zaus ntawm 50HZ. Txawm hais tias lub zog loj hloov pauv li cas, nws cov zaus oscillation yuav tsis hloov, yog li cov zis hluav taws xob yuav tsis hloov, thiab qhov tseeb ntawm qhov ntsuas hluav taws xob yog siab. Txawm hais tias qhov input voltage waveform yog distorted zoo heev, nws yog tus qauv sine yoj tom qab oscillated los ntawm parametric voltage regulator, yog li cov tswj fais fab mov muaj zog tiv thaiv kev cuam tshuam muaj peev xwm thiab purification muaj peev xwm.


Kev tiv thaiv lub tswb ntsuas hluav taws xob: Thaum muaj kev phom sij rau kev nyab xeeb ntawm cov khoom siv, tsuas yog lub suab nrov thiab pom lub tswb yuav raug tshaj tawm kom ceeb toom tus neeg teb xov tooj kom ntsuas yam tsis tau txiav tawm qhov hluav taws xob tawm. Yuav muaj suab nrov thiab lub teeb ceeb toom thaum tsis muaj qhov tso zis hluav taws xob, qhov kub ntawm lub thawv tswj tau siab dhau lawm, cov tswv yim tseem ceeb yog siab dua 300V, thiab cov tswv yim tseem ceeb yog qis dua 130V. Thaum cov tswv yim tam sim no loj dhau lawm, lub tswv yim (tso tawm) cua tsis siv neeg hloov pauv tau dhia tawm.

 

switching power source

 


 

Xa kev nug