Kev txheeb xyuas cov yam ntxwv ua tau zoo ntawm cov khoom siv hluav taws xob ua haujlwm DC
Ntau qhov chaw tseem ceeb ntawm cov ntaub ntawv tau nruab nrog DC ua cov khoom siv hluav taws xob, uas muab lub zog DC tsim nyog rau lwm cov khoom siv hauv cov ntaub ntawv chaw kom ntseeg tau tias kev ua haujlwm zoo ntawm lub cev. Yog li, kev xaiv cov khoom siv hluav taws xob DC ua haujlwm yog ib kauj ruam tseem ceeb, thiab yuav tsum muaj qee qhov kev nkag siab ntawm nws txhawm rau pab peb xaiv cov khoom siv hluav taws xob DC ua haujlwm zoo. Hauv qab no, peb yuav txheeb xyuas thiab tshawb xyuas cov yam ntxwv ua haujlwm ntawm DC cov khoom siv hluav taws xob ua haujlwm.
1. Cia ambient kub; Vim txoj kev loj hlob ntawm thev naus laus zis, ntau yam khoom siv hluav taws xob tau nce mus rau miniaturization thiab kev txawj ntse, tab sis cov khoom no muaj qhov xav tau siab dua rau qhov kub ntawm qhov chaw ua haujlwm. Thaum xaiv DC ua cov khoom siv hluav taws xob, peb yuav tsum muaj kev nkag siab txog qhov tso cai ambient kub ntawm DC ua cov khoom siv hluav taws xob. Tam sim no, qhov tso cai ambient kub ntawm DC ua cov khoom siv hluav taws xob feem ntau yog -5 txog +40 degree .
2. Lub suab nrov ntawm cov khoom siv hluav taws xob DC ua haujlwm; Lub suab nrov tsim los ntawm DC ua haujlwm cov khoom siv hluav taws xob muaj ntau yam, tab sis nws feem ntau tshwm sim los ntawm lub suab nrov tsim los ntawm AC charging txheej txheem. Thaum pib, lub tshuab hluav taws xob hluav taws xob saturation reactor tau siv, uas tau kho los ntawm diodes kom them lub roj teeb. Lub suab nrov ntawm txoj kev no yog qhov siab, feem ntau ntawm 55-65dB. Yog hais tias lub reactor tsis tau teeb tsa kom zoo, lub suab nrov yuav ntau dua. Tom qab ntawd, nrog kev txhim kho ntawm thyristor thev naus laus zis, tib neeg pib siv thyristors rau kev kho thiab lim kom them cov roj teeb, thiab lub suab nrov tau txhim kho ntxiv, tswj ntawm 55 thiab 65dB. Thaum cov neeg ua haujlwm tau ua haujlwm DC cov khoom siv fais fab ntawm qhov chaw, tsuas muaj lub suab nrov me ntsis xwb. Nrog rau txoj kev loj hlob ntawm high-tech, tib neeg kuj tau tsim high-frequency keyboards. Los ntawm kev siv cov thev naus laus zis hloov pauv hloov pauv hloov hluav taws xob AC rau hauv DC lub zog, cov khoom siv hluav taws xob siv hluav taws xob DC tab tom txhim kho mus rau miniaturization, thiab lub suab nrov yog tswj tau tag nrho rau 45dB. Lub xub ntiag ntawm lub suab nrov yog tsis hnov ntawm qhov chaw, tsim kom muaj chaw ua haujlwm zoo rau cov neeg ua haujlwm. Yog li, thaum xaiv DC ua cov khoom siv hluav taws xob, peb yuav tsum sim siv cov kev hloov pauv hloov kho kom ntau li ntau tau.
3. Ripple voltage; Lub ripple voltage ntawm cov zis DC kev khiav hauj lwm fais fab mov yuav tsum tsawg dua 0.1%.
4. Input AC voltage variation ntau yam; Cov khoom siv hluav taws xob nkag rau DC ua cov khoom siv hluav taws xob tuaj yeem yog 380V lossis 220V. Qhov no feem ntau yog txiav txim los ntawm cov zis ampere teev (Ah). Txawm li cas los xij, tsis hais txog qib input voltage, nws muaj qhov hloov pauv ntau, thiab qhov kev hloov pauv ntawm qhov hluav taws xob no feem ntau tshwm sim los ntawm qhov hloov pauv ntawm daim phiaj hluav taws xob. Yog li ntawd, qhov sib txawv ntawm cov khoom siv hluav taws xob hloov pauv rau DC lub zog ua haujlwm yuav tsum tsis pub dhau ± 10%. Yog tias qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv me me, thaum daim phiaj hluav taws xob hloov pauv tau zoo heev, nws yuav ua rau cov khoom siv DC poob hluav taws xob thiab tawm lub roj teeb, uas tsis zoo rau kev ua haujlwm ntawm lwm yam khoom siv. Tau kawg, qhov sib txawv ntawm qhov input voltage tsis tuaj yeem loj dhau, vim tias qhov hloov pauv loj dhau yuav ua rau cov nqi tsim khoom.
5. Ntau yam ntawm DC tso zis voltage variation; Txawm hais tias qhov tso zis hluav taws xob yog DC, kuj tseem muaj qee qhov kev hloov pauv voltage. Feem ntau, qhov tso zis hluav taws xob hloov pauv yuav tsum nyob rau hauv qhov ntsuas qhov ntsuas hluav taws xob tsawg dua 5%. Yog hais tias qhov tso zis voltage hloov pauv loj, nws yuav muaj kev cuam tshuam rau lwm yam khoom siv hluav taws xob thiab txawm tias cov khoom puas.
6. Cov qauv kev cai; Electromagnetic compatibility ntawm DC ua cov khoom siv fais fab yuav tsum ua raws li CB6833-87 tus qauv.
