2020-2-24 可編程線性直流電源對提高測試效率的作用
直(zhi)流(liu)(liu)穩壓電(dian)(dian)源(yuan)是一種可以幫助負載(zai)提供(gong)穩定(ding)直(zhi)流(liu)(liu)電(dian)(dian)源(yuan)的電(dian)(dian)子裝置。直(zhi)流(liu)(liu)穩壓電(dian)(dian)源(yuan)所提供(gong)的是交流(liu)(liu)電(dian)(dian)源(yuan)，電(dian)(dian)量在(zai)于夠大，當交流(liu)(liu)供(gong)電(dian)(dian)電(dian)(dian)源(yuan)的電(dian)(dian)壓或(huo)負載(zai)電(dian)(dian)阻變化時,穩壓器的直(zhi)流(liu)(liu)輸出電(dian)(dian)壓都會保持穩定(ding)。...
2020-2-24 充電機的三種使用方式
常見的恒(heng)(heng)(heng)流恒(heng)(heng)(heng)壓充電機分為循環(huan)式、浮充式、和恒(heng)(heng)(heng)流恒(heng)(heng)(heng)壓可調式三種方式。...
2020-2-18 動力電池的應用和充電電路原理
動(dong)力電(dian)(dian)池(chi)以其(qi)優(you)異(yi)的(de)性能廣泛應(ying)用于(yu)叉車、電(dian)(dian)瓶(ping)車、公(gong)交車、轎車、電(dian)(dian)動(dong)工具、電(dian)(dian)動(dong)游(you)艇(ting)或(huo)AGV、無人(ren)機等與電(dian)(dian)源為動(dong)力的(de)設備中。...
2020-2-18 線性型和高頻開關式直流穩壓電源有什么區別？
大功率直(zhi)(zhi)流(liu)穩(wen)壓電(dian)源主要分(fen)兩種，一(yi)是線(xian)性型(xing)直(zhi)(zhi)流(liu)穩(wen)壓電(dian)源，二是高頻開(kai)關式直(zhi)(zhi)流(liu)穩(wen)壓電(dian)源，那么(me)它們之間有何區別(bie)呢?那我們先來了解一(yi)下(xia)各自的工(gong)作(zuo)原理。 ??線(xian)性型(xing)直(zhi)(zhi)流(liu)穩(wen)壓電(dian)源 ??線(xian)性直(zhi)(zhi)流(liu)穩(wen)壓電(dian)源主回路(lu)的工(gong)作(zuo)...
2020-2-13 電壓互感器、電流繼電器、電壓繼電器的區別
電(dian)(dian)(dian)(dian)壓(ya)(ya)繼電(dian)(dian)(dian)(dian)器(qi) 它(ta)是當電(dian)(dian)(dian)(dian)路中(zhong)(zhong)電(dian)(dian)(dian)(dian)壓(ya)(ya)達(da)到預定(ding)值時(shi)而(er)動作的繼電(dian)(dian)(dian)(dian)器(qi)。其結(jie)構與(yu)電(dian)(dian)(dian)(dian)流繼電(dian)(dian)(dian)(dian)器(qi)基本相(xiang)同(tong)，只是電(dian)(dian)(dian)(dian)磁鐵線圈的匝(za)數(shu)很多，而(er)且使用(yong)時(shi)要與(yu)電(dian)(dian)(dian)(dian)源(yuan)并聯。它(ta)廣泛(fan)應用(yong)于(yu)(yu)失(shi)壓(ya)(ya)（電(dian)(dian)(dian)(dian)壓(ya)(ya)為零）和(he)欠壓(ya)(ya)（電(dian)(dian)(dian)(dian)壓(ya)(ya)小）保護中(zhong)(zhong)。所謂失(shi)壓(ya)(ya)和(he)欠壓(ya)(ya)保護就(jiu)是當由于(yu)(yu)某種原因(yin)電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)壓(ya)(ya)降(jiang)低(di)過多...
2020-2-13 直流穩壓電源正確的使用步驟
?直流穩(wen)壓(ya)電(dian)源按(an)照正確的步(bu)驟(zou)進(jin)行使用，可(ke)以有效避免故障(zhang)的發生，保(bao)持電(dian)壓(ya)穩(wen)定輸出，主要的使用步(bu)驟(zou)是怎么樣(yang)的呢？...
2020-2-6 車載充電機工作原理和過程
充(chong)(chong)(chong)電(dian)機(ji)(ji)(ji)是(shi)(shi)采(cai)用高頻電(dian)源技術，運用先進的智(zhi)能動態調整充(chong)(chong)(chong)電(dian)技術。它(ta)采(cai)用恒流(liu)/恒壓/小恒流(liu)智(zhi)能三個階段充(chong)(chong)(chong)電(dian)方式，具有充(chong)(chong)(chong)電(dian)效率高，操作(zuo)簡單(dan)，重量輕，體積小等特點。充(chong)(chong)(chong)電(dian)機(ji)(ji)(ji)是(shi)(shi)我國廣泛在華北地區，機(ji)(ji)(ji)器(qi)內(nei)部(bu)電(dian)力器(qi)件(如(ru)變壓器(qi)、電(dian)感、電(dian)容器(qi)等)都較大，一般在帶...
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