可調直流穩壓(ya)電源在(zai)不一(yi)樣(yang)的(de)應用場合有不一樣的別稱：修理電源、實驗電源、萬用電源、可調穩壓源。正如它的稱號所述，可調直流穩壓電源的主要功用即是將溝通的市電轉換為直流電（大多數運用低壓直流電），并供給穩定電壓的直流電壓源，并且一般輸出的電壓在商品規劃規模內可按需調理設定。因為可調電源能夠供給在規劃規模內的恣意電壓輸出，能夠代替許多電子商品所用的電源適配器和電源電路，所以就有了“萬用電源”的外號。在電子實驗中，除了用來當不一樣電壓的電壓源外，可調直流穩壓電源還常常運用其電壓可調特性來測驗電路輸入電壓的接受規模和不一樣作業狀況下實踐耗用電流的狀況，也被稱為實驗電源。 大多數實驗室和I作室所用的可調直流穩壓電源都具有電壓、電流指示功用，在供給牢靠電源的一起還起到監督供電電流改動的效果，這比用萬用表串入主供電回路丈量電流的辦法便利、高效得多。作為功用拓展，許多商品還供給過壓保護、過流保護、短路保護、恒流源、電壓參數可編程回憶等。現代許多電子商品，尤其是民用的消費類電子商品，包含手機、筆記本電腦、數碼商品，都選用低壓直流電驅動，并且許多毛病都是因為電源適配器或許電源單元毛病致使的，所以在商品開發和修理中用處廣泛。 可調直流穩壓電源在許多巨細電子作業室是必備的儀器，許多作業室能夠沒有示波器，但一定要配上一臺可調直流穩壓電源。 

◆關于電(dian)子商(shang)品(pin)開發(fa)，經過(guo)可調(diao)直流穩壓(ya)(ya)電(dian)源(yuan)的實(shi)(shi)踐供(gong)電(dian)實(shi)(shi)驗，能(neng)夠(gou)知道實(shi)(shi)踐商(shang)品(pin)供(gong)電(dian)電(dian)流的需要狀況(kuang)，然后(hou)斷(duan)定商(shang)品(pin)供(gong)電(dian)單元的參數(shu)。運用(yong)可調(diao)電(dian)源(yuan)的調(diao)壓(ya)(ya)功用(yong)，還能(neng)模仿電(dian)池欠壓(ya)(ya)下的作業狀況(kuang)，以規(gui)劃商(shang)品(pin)的低壓(ya)(ya)報(bao)警功用(yong)或電(dian)池狀況(kuang)標尺，乃至還能(neng)用(yong)于實(shi)(shi)驗商(shang)品(pin)過(guo)壓(ya)(ya)保(bao)護功用(yong)和(he)對電(dian)壓(ya)(ya)動(dong)搖的適(shi)應能(neng)力。

 ◆關于電子測驗，運用可調直流穩壓電源，能夠防止因為電子商品自帶電池充電飽和度和內阻要素，致使輸出電壓的改動對測驗數據的攪擾。許多專業的測驗規程也規則，測驗有必要運用穩壓電源來代替原設備的電泄。 

◆關(guan)于手(shou)機(ji)修理(li)，用(yong)可調直流穩(wen)壓電(dian)(dian)(dian)源(yuan)能夠模仿手(shou)機(ji)電(dian)(dian)(dian)池供電(dian)(dian)(dian)，可用(yong)來監(jian)督手(shou)機(ji)實踐作(zuo)業電(dian)(dian)(dian)流，一起也相當于用(yong)替換(huan)法掃(sao)除了(le)電(dian)(dian)(dian)池和(he)充電(dian)(dian)(dian)器能夠呈現的毛病(bing)。 

◆關于(yu)對講機、電(dian)臺(tai)的(de)(de)修理，用可調直(zhi)流(liu)穩(wen)壓(ya)電(dian)源來代替手(shou)持對講機的(de)(de)電(dian)池(chi)板和(he)車載電(dian)臺(tai)的(de)(de)汽車電(dian)瓶，經過監督發(fa)(fa)射(she)電(dian)流(liu)，有經歷的(de)(de)修理技師(shi)能夠初步判別發(fa)(fa)射(she)單元的(de)(de)作(zuo)業狀況，一起也可掃(sao)除電(dian)池(chi)接觸(chu)不良(liang)和(he)內部老(lao)化形成的(de)(de)毛(mao)病。 

◆關(guan)(guan)于(yu)電(dian)(dian)(dian)(dian)池塊的修理(li)，可調(diao)直流穩壓(ya)電(dian)(dian)(dian)(dian)源能夠為各種電(dian)(dian)(dian)(dian)池和(he)電(dian)(dian)(dian)(dian)池組(zu)充(chong)電(dian)(dian)(dian)(dian)，測(ce)驗(yan)充(chong)電(dian)(dian)(dian)(dian)狀況，因為可調(diao)直流穩壓(ya)電(dian)(dian)(dian)(dian)源的電(dian)(dian)(dian)(dian)壓(ya)可調(diao)理(li)，所以可根據不(bu)一(yi)樣電(dian)(dian)(dian)(dian)池組(zu)設(she)定所需(xu)充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)，取得(de)不(bu)一(yi)樣的充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流。關(guan)(guan)于(yu)一(yi)些老化的鎳(nie)氫／鎳(nie)鎘充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池和(he)免保護電(dian)(dian)(dian)(dian)瓶，能夠經(jing)過設(she)定較高的電(dian)(dian)(dian)(dian)壓(ya)對其充(chong)電(dian)(dian)(dian)(dian)，然后重復充(chong)放(fang)電(dian)(dian)(dian)(dian)來測(ce)驗(yan)激活。 

◆關于筆(bi)記(ji)本(ben)的(de)修理，可(ke)調(diao)直流(liu)穩(wen)(wen)壓電(dian)(dian)(dian)源(yuan)能夠代替各種(zhong)筆(bi)記(ji)本(ben)的(de)電(dian)(dian)(dian)源(yuan)適配器(qi)，只需(xu)配上(shang)各種(zhong)插(cha)頭就能為筆(bi)記(ji)本(ben)供電(dian)(dian)(dian)，經過監(jian)督電(dian)(dian)(dian)流(liu)的(de)改動來判別(bie)一些筆(bi)記(ji)本(ben)常見的(de)毛(mao)病和作業狀況。若(ruo)是你(ni)用穩(wen)(wen)壓電(dian)(dian)(dian)源(yuan)直接為筆(bi)記(ji)本(ben)供電(dian)(dian)(dian)，你(ni)會發現筆(bi)記(ji)本(ben)的(de)實踐作業電(dian)(dian)(dian)流(liu)遠沒到達電(dian)(dian)(dian)源(yuan)適配器(qi)上(shang)標示的(de)最大(da)電(dian)(dian)(dian)流(liu)，并(bing)且筆(bi)記(ji)本(ben)的(de)降頻作業、液(ye)晶顯示屏背光亮度設定的(de)能耗改動都能在電(dian)(dian)(dian)源(yuan)的(de)電(dian)(dian)(dian)流(liu)輸出(chu)上(shang)得以反(fan)響。 

◆關(guan)于數(shu)(shu)碼商(shang)品的修理，可調直流穩壓電(dian)源(yuan)能夠(gou)代(dai)替(ti)數(shu)(shu)碼商(shang)品的電(dian)源(yuan)適配器(qi)和(he)內置(zhi)電(dian)池，便利地判別(bie)出是不(bu)是存在(zai)電(dian)源(yuan)方面的有關(guan)毛病。