Regulated DC powering rau cov khoom siv hluav taws xob
Vim yog cov yam ntxwv ntawm cov cuab yeej siv hluav taws xob, cov khoom siv hluav taws xob yuav tsum muaj nyob rau hauv cov khoom siv hluav taws xob hauv hluav taws xob yuav tsum muaj peev xwm muab kev ruaj khov thiab ruaj khov, kom ua tau raws li qhov yuav tsum tau muaj ntawm cov khoom siv hluav taws xob hluav taws xob, thiab feem ntau yuav tsum tau muab DC lub zog ruaj khov. Lub zog hluav taws xob uas muab lub zog DC ruaj khov no yog DC tswj fais fab mov. Raws li kev khiav hauj lwm lub xeev ntawm lub regulator, DC tswj fais fab mov yuav muab faib ua ob pawg, linear tswj fais fab mov thiab switching tswj fais fab mov.
Output Voltage Ntau
Cov zis hluav taws xob ntau uas tuaj yeem ua haujlwm ib txwm nyob hauv kev ua haujlwm ntawm DC tswj fais fab mov. Qhov txwv sab saud ntawm qhov ntsuas no tau teev tseg los ntawm * qhov loj input voltage thiab * me me input-output voltage sib txawv, thaum nws qis qis yog txiav txim siab los ntawm tus nqi siv hluav taws xob hauv DC tswj fais fab mov.
Qhov siab tshaj plaws Input-Output Voltage txawv
Qhov ntsuas no qhia txog qhov tso cai tau * qhov siab tshaj plaws ntawm cov khoom siv hluav taws xob-tso tawm qhov sib txawv raws li kev ua haujlwm ib txwm muaj ntawm DC tswj fais fab mov, tus nqi uas feem ntau yog nyob ntawm qhov hluav taws xob tiv thaiv qhov ntsuas ntawm qhov hloov pauv hauv DC tswj fais fab mov.
Yam tsawg kawg nkaus input-output voltage sib txawv
Qhov ntsuas no qhia txog qhov * me me input - cov zis voltage qhov sib txawv yuav tsum tau ua kom ntseeg tau tias DC tswj fais fab mov raws li kev ua haujlwm ib txwm muaj.
1, qhov cuam tshuam ntawm input voltage ntau, thaum lub input voltage siab dhau lawm, nws yuav ua rau ib co Cheebtsam ntawm qhov ntxiv voltage siab dhau los yog siv ntau dhau zog thiab puas, thaum lub input voltage tsawg dhau lawm, nws yuav ua rau ib co. Cheebtsam ntawm kev ua haujlwm degradation, thiab txawm tias tsis tuaj yeem ua haujlwm.
2, qhov cuam tshuam ntawm qhov tsis ruaj tsis khov, piv txwv li, oscilloscope fais fab mov yuav tsum ruaj khov los xyuas kom meej tias lub teeb taw tes ntawm deflection rhiab heev, scanning lub sij hawm thiab lwm yam raug; thiab, piv txwv li, cov voltmeter digital yuav tsum muaj lub zog ruaj khov sab hauv los xyuas kom meej tias qhov voltage / digital conversion raug.
3, qhov cuam tshuam ntawm qhov hluav taws xob ntau dhau ntawm qhov tso zis, piv txwv li, DC tswj fais fab tso zis hluav taws xob tshaj qhov ntsuas hluav taws xob ntawm kev sib txuas ntawm ntau dua 30%, tuaj yeem ua rau muaj kev puas tsuaj loj rau lub voj voog sib txuas.
4, qhov cuam tshuam ntawm lub zog hluav taws xob luv luv, piv txwv li, kev sib txuas lus hauv nroog tsis tuaj yeem ua hluav taws xob tam sim ntawd, txwv tsis pub kev sib txuas lus thoob ntiaj teb cuam tshuam, ua rau muaj teeb meem loj.
Dab neeg; Lwm qhov piv txwv, khoos phis tawj thiab lwm yam AC fais fab mov, AC uninterruptible fais fab mov yuav tsum tau siv.
Qhov no qhia tau hais tias lub luag haujlwm tseem ceeb ntawm DC tswj cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob, tuaj yeem tshem tawm cov teebmeem no, cov txheej txheem ua haujlwm ntawm cov khoom siv hluav taws xob ua lub luag haujlwm tseem ceeb heev.
