目(mu)前(qian),越(yue)來(lai)越(yue)普(pu)遍(bian)使(shi)用(yong)的(di)LED照(zhao)明(ming)燈(deng)具(ju)若(ruo)采(cai)用(yong)恒(heng)定(ding)直(zhi)流(liu)供(gong)電(dian),理(li)論(lun)上(shang)完(wan)全(quan)可(ke)能(neng)實(shi)現(xian)無(wu)頻(pin)閃(shan)恒(heng)定(ding)照(zhao)明(ming)。
但(dan)事(shi)實(shi)上(shang),由(you)於(yu)缺(que)乏(fa)行(hang)業(ye)標(biao)準(zhun),市(shi)場(chang)競(jing)爭(zheng)激(ji)烈(lie)無(wu)序(xu),市(shi)場(chang)上(shang)充(chong)斥(chi)著(zhuo)劣(lie)質(zhi)LED燈(deng),尤(you)其(qi)是(shi)室(shi)內(nei)低(di)功(gong)率(shuai)LED燈(deng),這(zhe)也(ye)存(cun)在(zai)頻(pin)閃(shan)問(wen)題(ti)。
為(wei)了(liao)獲(huo)得(dei)純(chun)恒(heng)定(ding)電(dian)流(liu)源(yuan),LED驅(qu)動(dong)電(dian)源(yuan)是(shi)確(que)保(bao)LED照(zhao)明(ming)燈(deng)不(bu)閃(shan)爍(shuo)的(di)關(guan)鍵(jian)。目(mu)前(qian),LED電(dian)源(yuan)完(wan)全(quan)可(ke)以(yi)滿(man)足(ju)無(wu)頻(pin)閃(shan)的(di)要(yao)求(qiu)。
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