Yuav ua li cas Parallel Txuas cov Outputs ntawm Switching Fais Fab Khoom?
Yuav ua li cas siv cov khoom siv hluav taws xob hloov hluav taws xob nyob rau hauv parallel
Switching fais fab mov yog lub hwj huam mov siv dav hauv ntau yam khoom siv hluav taws xob, suav nrog DC hloov hluav taws xob thiab AC hloov hluav taws xob. Hloov cov khoom siv hluav taws xob tuaj yeem muab cov khoom siv ruaj khov, txhim khu kev qha, thiab muaj txiaj ntsig zoo thiab cov txiaj ntsig tam sim no, ua rau lawv nyiam lub zog hluav taws xob rau ntau yam khoom siv hluav taws xob. Txawm li cas los xij, qee zaum, ib qho kev hloov pauv hluav taws xob tso tawm tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, thiab ntau lub zog hloov hluav taws xob yuav tsum tau siv ua ke. Hauv tsab xov xwm no, peb yuav muab cov ncauj lus qhia ntxaws txog yuav ua li cas siv cov khoom siv hluav taws xob hloov hluav taws xob nyob rau tib lub sijhawm rau cov zis.
1. Lub hauv paus ntsiab lus ntawm kev sib txuas ua ke
Txuas ntau cov khoom siv hluav taws xob hloov mus ua ke kom sib xyaw ua ke rau hauv cov khoom siv hluav taws xob loj dua. Lub hauv paus ntsiab lus ntawm kev sib txuas ntawm cov khoom siv hluav taws xob yog qhov yooj yim: txuas tag nrho cov ncej zoo ntawm cov khoom siv hluav taws xob thiab tag nrho cov ncej tsis zoo ntawm cov khoom siv hluav taws xob. Qhov no tuaj yeem koom tes nrog txhua qhov chaw siv hluav taws xob kom tso tawm cov hluav taws xob loj dua thiab qhov hluav taws xob ua ke. Ntau qhov chaw siv hluav taws xob sib txuas ua ke, txhua qhov tso tawm tib qhov voltage thiab tam sim no. Yog tias muaj cov khoom siv hluav taws xob sib txuas ntau dua, cov zis hluav taws xob kuj yuav siab dua.
2. Muaj feem xyuam rau cov khoom siv hluav taws xob sib txuas
Ntau yam khoom siv hluav taws xob hloov pauv txuas nrog sib txuas tuaj yeem siv rau ntau yam khoom siv hluav taws xob, xws li siab - lub zog LED teeb pom kev zoo, siab - lub cev muaj zog tsav, zaus hloov pauv, thiab lwm yam. Hauv cov ntawv thov no, cov zis hluav taws xob lossis tam sim no ntawm ib qho kev hloov hluav taws xob tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua. Kev sib txuas ntawm ntau yam khoom siv hluav taws xob hloov pauv tuaj yeem ua rau cov khoom siv hluav taws xob ntau ntxiv thiab ua tau raws li daim ntawv thov kev xav tau ntawm lub zog siab, siab voltage, thiab siab tam sim no.
3. Kev ceev faj rau cov khoom siv hluav taws xob sib txuas
Kev sib txuas ntawm cov khoom siv hluav taws xob yuav tsum ua raws li qee qhov tshwj xeeb, txwv tsis pub nws yuav ua rau muaj teeb meem xws li cov khoom siv hluav taws xob tsis ruaj khov, lub zog hluav taws xob luv luv, thiab cov khoom puas tsuaj. Nov yog ob peb yam uas yuav tsum tau saib xyuas:
(1) Cov qauv siv hluav taws xob yuav tsum sib xws
Kev sib txuas ntawm ntau yam khoom siv hluav taws xob hloov pauv yuav tsum siv tib tus qauv ntawm kev hloov hluav taws xob los xyuas kom meej tias lawv cov zis voltage thiab tam sim no zoo ib yam. Yog tias cov qauv sib txawv ntawm cov khoom siv hluav taws xob sib txuas ua ke, qhov tso zis hluav taws xob thiab kev ruaj ntseg ntawm cov khoom siv fais fab yuav raug cuam tshuam.
(2) Qhov ntev ntawm cov cables txuas nrog rau kev sib txuas yuav tsum zoo ib yam
Rau ntau yam khoom siv hluav taws xob hloov hluav taws xob sib txuas ua ke, lawv cov zis voltage thiab tam sim no yuav tsum nyob rau hauv tib qhov voltage thiab tam sim no ntau yam. Kev sib txuas ntawm cov xov hlau ntawm qhov ntev sib txawv yuav ua rau muaj kev hloov pauv impedance thiab qhov hluav taws xob poob, uas tuaj yeem ua rau cov khoom siv hluav taws xob tsis ruaj khov. Yog li ntawd, lub cable ntev yuav tsum yog tib yam thiab txoj kab uas hla ntawm lub xaim yuav tsum yog tib yam los xyuas kom meej qhov ruaj khov ntawm lub zog tso zis voltage thiab tam sim no.
(3) Cov zis terminals ntawm lub zog hloov hluav taws xob yuav tsum tau sib cais los ntawm kev thauj khoom
Ntau yam khoom siv hluav taws xob hloov hluav taws xob sib txuas ua ke yuav tsum tau sib cais los ntawm cov khoom sib txawv kom siv tag nrho cov zis hluav taws xob. Yog hais tias cov zis terminals ntawm ntau qhov chaw fais fab sib koom ua ke, qhov tsis ua haujlwm ntawm ib qho ntawm cov khoom siv hluav taws xob yuav ua rau cov zis tam sim no ntawm cov khoom sib koom siab dhau lawm, yog li ua rau lub nra hnyav.
(4) Cov zis tam sim no ntawm cov khoom siv hluav taws xob sib txuas yuav tsum sib npaug
Thaum muaj ntau yam khoom siv hluav taws xob hloov pauv tau sib txuas ua ke, lawv cov zis tam sim no yuav tsum sib npaug kom tsis txhob muaj cov xwm txheej uas cov zis tam sim no ntawm ib qho hluav taws xob loj dhau. Yog tias cov zis tam sim no ntawm ntau cov khoom siv hluav taws xob sib txawv, cov khoom siv hluav taws xob nrog cov me me tam sim no yuav muaj kev cuam tshuam ntau dhau thaum lub sijhawm ua haujlwm, yog li cuam tshuam rau kev ua haujlwm ntawm lub zog.
