電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)模(mo)塊(kuai)ACDC是(shi)(shi)(shi)(shi)什么(me)意思(si)？和DCDC有(you)(you)什么(me)區(qu)別？AC和DC什么(me)意思(si)，有(you)(you)什么(me)區(qu)別？AC是(shi)(shi)(shi)(shi)英(ying)文AlternatingCurrent的(de)(de)(de)簡寫(xie)，中(zhong)文為(wei)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)方向(xiang)隨時間作周期性轉變的(de)(de)(de)為(wei)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，它(ta)的(de)(de)(de)較(jiao)基本的(de)(de)(de)情勢是(shi)(shi)(shi)(shi)正弦(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。AC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)是(shi)(shi)(shi)(shi)指(zhi)為(wei)負載(zai)提供交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)能源(yuan)設備(bei)，一樣平(ping)常(chang)(chang)是(shi)(shi)(shi)(shi)指(zhi)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)220~250V之間的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)輸入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，用(yong)(yong)做家用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)進入(ru)線(xian)，還有(you)(you)工(gong)業(ye)生產(chan)常(chang)(chang)用(yong)(yong)的(de)(de)(de)380V。在我國對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)有(you)(you)相(xiang)干的(de)(de)(de)規(gui)定，動力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)為(wei)三相(xiang)380V、頻率(lv)(lv)50Hz的(de)(de)(de)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)為(wei)單相(xiang)220V、頻率(lv)(lv)50Hz的(de)(de)(de)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。DC是(shi)(shi)(shi)(shi)英(ying)文DirectCurrent的(de)(de)(de)簡寫(xie)，中(zhong)文為(wei)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，是(shi)(shi)(shi)(shi)大小和方向(xiang)都不變的(de)(de)(de)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。一樣平(ping)常(chang)(chang)常(chang)(chang)用(yong)(yong)的(de)(de)(de)有(you)(you)3V、6V、9V、12V、24V等幾個(ge)常(chang)(chang)見電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，我們生活中(zhong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池和充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)就是(shi)(shi)(shi)(shi)較(jiao)典型的(de)(de)(de)使用(yong)(yong)了(le)手機網站開(kai)發，一樣平(ping)常(chang)(chang)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)輸出為(wei)4.5V左(zuo)右。模(mo)塊(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)容值(zhi)以(yi)模(mo)塊(kuai)功率(lv)(lv)傳感器(qi)(qi)為(wei)特征(zheng)。奉賢區(qu)ACDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)模(mo)塊(kuai)有(you)(you)什么(me)用(yong)(yong)

按電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)模(mo)塊(kuai)封裝形式(shi)(shi)(shi)(shi)分：AC-DC模(mo)塊(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)主要(yao)分為(wei)裸板式(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)、臥式(shi)(shi)(shi)(shi)封裝電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)和導軌式(shi)(shi)(shi)(shi)封裝電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)。DC-DC模(mo)塊(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)主要(yao)分為(wei)貼片封裝、單列直插式(shi)(shi)(shi)(shi)封裝、雙列直插式(shi)(shi)(shi)(shi)封裝、導軌電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)及(ji)磚電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)模(mo)塊(kuai)。一(yi)般電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)模(mo)塊(kuai)是(shi)指將所有(you)功(gong)能(neng)(neng)封閉在(zai)一(yi)個模(mo)塊(kuai)化產品中，體積(ji)小(xiao)、可靠性高(gao)、使用方(fang)便。不只便于更(geng)換，同時還具有(you)防(fang)水、防(fang)塵、防(fang)潮、防(fang)震、阻燃等特點，還有(you)一(yi)些(xie)產品可進行冗(rong)余(yu)供電(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)模(mo)塊(kuai)雖然種類很多(duo)(duo)，但(dan)多(duo)(duo)數是(shi)采(cai)用開(kai)關電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)設(she)計(ji)，主要(yao)的(de)(de)(de)目(mu)的(de)(de)(de)還是(shi)為(wei)了(le)減輕重量和減小(xiao)體積(ji)。與普通電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)的(de)(de)(de)作用差不多(duo)(duo)，只不過(guo)在(zai)功(gong)能(neng)(neng)上會多(duo)(duo)了(le)一(yi)點及(ji)功(gong)率密(mi)度很高(gao)。奉(feng)賢(xian)區ACDC電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)模(mo)塊(kuai)有(you)什么用AC/DC變換按電(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)接(jie)線(xian)方(fang)式(shi)(shi)(shi)(shi)可分為(wei)，半波電(dian)(dian)(dian)(dian)(dian)(dian)路、全波電(dian)(dian)(dian)(dian)(dian)(dian)路。

高(gao)速發(fa)展(zhan)的(de)(de)(de)計算(suan)機技術(shu)帶領人(ren)類進(jin)入了信息社會，同(tong)時也促進(jin)了模塊電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)技術(shu)的(de)(de)(de)迅速發(fa)展(zhan)。八十年代，計算(suan)機多方面采用了開(kai)關(guan)(guan)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)，率先完成計算(suan)機電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)換代。接(jie)著開(kai)關(guan)(guan)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)技術(shu)相繼進(jin)人(ren)了電(dian)(dian)(dian)(dian)(dian)子(zi)、電(dian)(dian)(dian)(dian)(dian)器設備(bei)(bei)領域。計算(suan)機技術(shu)的(de)(de)(de)發(fa)展(zhan)，提(ti)出綠(lv)(lv)(lv)色電(dian)(dian)(dian)(dian)(dian)腦和綠(lv)(lv)(lv)色模塊電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)。綠(lv)(lv)(lv)色電(dian)(dian)(dian)(dian)(dian)腦泛指對環境無害(hai)的(de)(de)(de)個人(ren)電(dian)(dian)(dian)(dian)(dian)腦和相關(guan)(guan)產(chan)品，綠(lv)(lv)(lv)色電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系指與綠(lv)(lv)(lv)色電(dian)(dian)(dian)(dian)(dian)腦相關(guan)(guan)的(de)(de)(de)高(gao)效(xiao)省電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)，根據美國環境保護署(shu)l992年6月17日“能源(yuan)(yuan)(yuan)之星(xing)"計劃(hua)規定，桌(zhuo)上型個人(ren)電(dian)(dian)(dian)(dian)(dian)腦或相關(guan)(guan)的(de)(de)(de)外面設備(bei)(bei)，在睡眠(mian)狀態下的(de)(de)(de)耗電(dian)(dian)(dian)(dian)(dian)量若小于30瓦(wa)，就符合綠(lv)(lv)(lv)色電(dian)(dian)(dian)(dian)(dian)腦的(de)(de)(de)要(yao)求，提(ti)高(gao)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)效(xiao)率是降(jiang)低電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)消(xiao)(xiao)耗的(de)(de)(de)根本途徑(jing)。就目(mu)前效(xiao)率為75%的(de)(de)(de)200瓦(wa)開(kai)關(guan)(guan)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)而(er)言，電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)自身(shen)要(yao)消(xiao)(xiao)耗50瓦(wa)的(de)(de)(de)能源(yuan)(yuan)(yuan)。

電(dian)源(yuan)模(mo)塊(kuai)(kuai)是(shi)可以(yi)直接(jie)貼裝在印刷電(dian)路(lu)板上的(de)電(dian)源(yuan)供(gong)(gong)應(ying)器(qi)，其特點是(shi)可為專門用(yong)集(ji)成(cheng)電(dian)路(lu)（ASIC）、數(shu)字信(xin)號處(chu)理器(qi)(DSP)、微(wei)處(chu)理器(qi)、存儲器(qi)、現(xian)場(chang)可編程門陣(zhen)列(FPGA)及(ji)(ji)其他數(shu)字或模(mo)擬負載提供(gong)(gong)供(gong)(gong)電(dian)。一般來說，這類模(mo)塊(kuai)(kuai)稱(cheng)為負載點(POL)電(dian)源(yuan)供(gong)(gong)應(ying)系統或使用(yong)點電(dian)源(yuan)供(gong)(gong)應(ying)系統(PUPS)。由于模(mo)塊(kuai)(kuai)式結構的(de)優(you)點甚多，因此模(mo)塊(kuai)(kuai)電(dian)源(yuan)普(pu)遍(bian)用(yong)于交換設(she)備(bei)、接(jie)入設(she)備(bei)、移動通訊、微(wei)波(bo)通訊以(yi)及(ji)(ji)光傳輸(shu)、路(lu)由器(qi)等通信(xin)領(ling)域和(he)汽車(che)電(dian)子、航空航天等。尤其近幾年由于數(shu)據業務的(de)飛(fei)速發展和(he)分布式供(gong)(gong)電(dian)系統的(de)不斷推(tui)廣,模(mo)塊(kuai)(kuai)電(dian)源(yuan)的(de)增幅已(yi)經超出了一次電(dian)源(yuan)。隨著半導體工藝、封裝技術(shu)和(he)高頻軟開關的(de)大量使用(yong),模(mo)塊(kuai)(kuai)電(dian)源(yuan)功(gong)率密度越來越大,轉(zhuan)換效率越來越高,應(ying)用(yong)也越來越簡單。acdc電(dian)源(yuan)模(mo)塊(kuai)(kuai)一般普(pu)遍(bian)應(ying)用(yong)于智(zhi)能家居、較(jiao)好燈飾、醫療、工控、辦公(gong)及(ji)(ji)民(min)用(yong)等行業中。

從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)模(mo)塊(kuai)(kuai)的(de)(de)(de)(de)(de)整體作(zuo)用來講，我們又可(ke)以(yi)把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)模(mo)塊(kuai)(kuai)歸(gui)為(wei)(wei)(wei)廣(guang)義上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)范疇，為(wei)(wei)(wei)什(shen)么(me)這(zhe)么(me)說呢(ni)？因為(wei)(wei)(wei)它們終(zhong)都是(shi)用于供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)。我們也(ye)(ye)(ye)可(ke)以(yi)把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)分為(wei)(wei)(wei)兩(liang)大類，一種為(wei)(wei)(wei)自主發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)和另一種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)轉換器。就工業設計(ji)應用而(er)言，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)作(zuo)用是(shi)不(bu)容替(ti)代的(de)(de)(de)(de)(de)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)穩(wen)定(ding)(ding)性極(ji)(ji)(ji)大地決定(ding)(ding)了產品整體的(de)(de)(de)(de)(de)穩(wen)定(ding)(ding)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)體積重量規(gui)格也(ye)(ye)(ye)極(ji)(ji)(ji)大程度(du)上(shang)決定(ding)(ding)了PCB板的(de)(de)(de)(de)(de)設計(ji)，這(zhe)也(ye)(ye)(ye)是(shi)為(wei)(wei)(wei)什(shen)么(me)要(yao)把優良的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)模(mo)塊(kuai)(kuai)作(zuo)為(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)原因。能使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中形成(cheng)恒定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)裝置，如干(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)、蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)、直(zhi)(zhi)流(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機等，稱為(wei)(wei)(wei)直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)。直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)有正(zheng)負(fu)兩(liang)個(ge)(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)，正(zheng)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)高，負(fu)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)低；當兩(liang)個(ge)(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路連通(tong)后，直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)能維持兩(liang)個(ge)(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)之(zhi)間的(de)(de)(de)(de)(de)恒定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)，從而(er)在外(wai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中形成(cheng)由正(zheng)極(ji)(ji)(ji)到(dao)負(fu)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)恒定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。要(yao)使直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)兩(liang)極(ji)(ji)(ji)間的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差(cha)保持恒定(ding)(ding)必須使在外(wai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中由正(zheng)極(ji)(ji)(ji)流(liu)(liu)到(dao)負(fu)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)正(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)，在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)內部逆著電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場力(li)的(de)(de)(de)(de)(de)方向，由負(fu)極(ji)(ji)(ji)返回到(dao)正(zheng)極(ji)(ji)(ji)去。這(zhe)個(ge)(ge)(ge)過程不(bu)能靠靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)，只(zhi)能靠某種與靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)方向相(xiang)反的(de)(de)(de)(de)(de)“非靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)”來實(shi)現(xian)。AC-DC開關電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)又被稱為(wei)(wei)(wei)一次電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)。北京ACDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)模(mo)塊(kuai)(kuai)哪家專業

ACDC模塊電源容量的容量和(he)電感是成正比的。奉(feng)賢區ACDC電源模塊有什么用

電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)使(shi)用過(guo)熱(re)(re)(re)：與(yu)啟動相(xiang)比，更嚴重的(de)(de)使(shi)用異常是(shi)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)在(zai)使(shi)用時非常熱(re)(re)(re)。此現(xian)象的(de)(de)根本原因(yin)是(shi)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)在(zai)電(dian)(dian)(dian)壓轉換(huan)過(guo)程中發生(sheng)能(neng)(neng)量損失，并(bing)且(qie)產(chan)生(sheng)的(de)(de)熱(re)(re)(re)量導致(zhi)模塊(kuai)(kuai)產(chan)生(sheng)熱(re)(re)(re)量并(bing)降低(di)了電(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)轉換(huan)效率(lv)(lv)(lv)。這可(ke)(ke)能(neng)(neng)會(hui)影(ying)響電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)的(de)(de)正常運行(xing)，并(bing)可(ke)(ke)能(neng)(neng)影(ying)響附近其(qi)他設備(bei)的(de)(de)性能(neng)(neng)，需要立即對其(qi)進行(xing)檢查。在(zai)什么情況(kuang)下電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)會(hui)變熱(re)(re)(re)？具(ju)體(ti)原因(yin)如(ru)下：1.使(shi)用線性電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)；2.負(fu)載過(guo)電(dian)(dian)(dian)流；3.負(fu)載太小(xiao)；負(fu)載功(gong)率(lv)(lv)(lv)小(xiao)于模塊(kuai)(kuai)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)輸出(chu)功(gong)率(lv)(lv)(lv)的(de)(de)10％，這可(ke)(ke)能(neng)(neng)導致(zhi)模塊(kuai)(kuai)發熱(re)(re)(re)（效率(lv)(lv)(lv)太低(di)）；4.環境(jing)溫度太高(gao)或散熱(re)(re)(re)措施不(bu)(bu)好。對于此類問(wen)題，可(ke)(ke)以通過(guo)優(you)化外部環境(jing)或調(diao)整負(fu)載來加(jia)以改進1.使(shi)用線性電(dian)(dian)(dian)源(yuan)(yuan)(yuan)時，請添加(jia)一個散熱(re)(re)(re)器(qi)；2.增(zeng)加(jia)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)的(de)(de)負(fu)載，以確保(bao)額定負(fu)載不(bu)(bu)少于10％；3.降低(di)環境(jing)溫度并(bing)保(bao)持良好的(de)(de)散熱(re)(re)(re)。奉賢區(qu)ACDC電(dian)(dian)(dian)源(yuan)(yuan)(yuan)模塊(kuai)(kuai)有什么用

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