albisteak
Txinako AC-DC Power Supply esportatzaileak AC eta DC artean bereizten zaitu
Egilea: ZYG Power Module Time： 2022-7-19
DC eta AC arteko diferentziaren funtsa da AC alternatiboen bi multzo gisa ikus daitekeela, norabide-aldaketen arabera, kargaren gainean eragina izateko, eta hori desberdinetan dauden DC multzoen batura bektorial gisa uler daiteke. denbora-tarteak. Denbora nahiko laburrean, korronte alternoa noranzko bateko korronte zuzenen multzo gisa uler daiteke.
Elektrizitatea erabiltzen dugunean, azkenean elektrizitatearen ondorioak ikusten ditugu. Karga erresistenteetarako, hau efektu termikoa da, beraz, AC eta DCren azken efektua berdina da, biak berotzen, baina normalean AC-aren magnitudea aldatzen denez, "rms" bat lortzen dugu DC efektua berdintzeko. Baina karga induktiboetarako eta kapazitiboetarako, AC norabidea du eta leunki "pasa daiteke". DC-k ezin ditu lortu. Gainera, AC eremu magnetiko aldakorra sor dezake, eta eremu magnetiko aldakor batek eremu elektriko aldakorra sor dezake, beraz, energia oso bihur daiteke eta erraz transmititzen da. Horregatik, korronte alternoa gehiago erabiltzen da. Esate baterako, transformadore batek tentsioaren balioa besterik gabe alda dezake, korronte zuzenak zuzenean ezin du egin. Adibidez, irrati-transmisioak tentsio alterno hauek ere behar ditu eremu magnetiko aldakorra sortzeko, non norabide batean Korronte zuzen batzuek ezin dituzten baldintzak bete.
Korronte zuzenak norabide bakarra duenez, nahiko erraza da erabiltzeko. Erraz bana daiteke bi egoeratan: altua eta baxua. Modu honetan, 0 eta 1 bitarren egoera fisikoa besterik gabe lor daiteke. Hori dela eta, txiparen kontrol logikoak korronte zuzena behar du noski, eta korronte alternoa konplikatuegia da.
Zenbait elikadura-aldaketatan ere, ohikoa da lehenik AC DC bihurtzea, gero tentsioa egonkortu eta sinplifikatu, eta, ondoren, beste AC beste alderantzikatu txikituz, maiztasun-bihurgailuak eta elikatze-iturri aldatzeak bezala.
a gara Txinako AC-DC Power Supply esportatzailea, produktu guztiak estatuak ziurtatuta daude, eta konfiantzaz erabil ditzakezu. Ongi etorria jarri gurekin harremanetan AC-DC Power Supply esportatzailea. Eskala handiko fabrika-ekoizpena eskaera handien beharrak asetzeko.
Txinako esportatzaile esperientziadun bat gara eta lineako zerbitzuak eskain ditzakegu.
Aurrekoa: Zergatik aukeratu gure DC-DC bihurgailuak?
Hurrengoa: Nola aukeratu Txinako DC-DC hornitzaile fidagarri bat
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