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)穩(wen)(wen)壓(ya)電(dian)(dian)(dian)(dian)源是(shi)一種可以幫(bang)助負載(zai)提供穩(wen)(wen)定(ding)直(zhi)流(liu)電(dian)(dian)(dian)(dian)源的電(dian)(dian)(dian)(dian)子裝置(zhi)。直(zhi)流(liu)穩(wen)(wen)壓(ya)電(dian)(dian)(dian)(dian)源所(suo)提供的是(shi)交流(liu)電(dian)(dian)(dian)(dian)源，電(dian)(dian)(dian)(dian)量在于夠大(da)，當交流(liu)供電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)源的電(dian)(dian)(dian)(dian)壓(ya)或負載(zai)電(dian)(dian)(dian)(dian)阻變化時,穩(wen)(wen)壓(ya)器的直(zhi)流(liu)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)都會保(bao)持穩(wen)(wen)定(ding)。...
2020-2-18 動力電池的應用和充電電路原理
動(dong)(dong)力電(dian)池以其優異的(de)性能廣泛應用于叉車、電(dian)瓶車、公交車、轎車、電(dian)動(dong)(dong)工(gong)具、電(dian)動(dong)(dong)游艇或AGV、無人機等與(yu)電(dian)源(yuan)為動(dong)(dong)力的(de)設備(bei)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(lv)直流(liu)穩(wen)(wen)壓(ya)電源(yuan)(yuan)主(zhu)要分兩種，一是線性型(xing)(xing)直流(liu)穩(wen)(wen)壓(ya)電源(yuan)(yuan)，二是高頻開(kai)關式直流(liu)穩(wen)(wen)壓(ya)電源(yuan)(yuan)，那么它們之間有何區別呢?那我們先來了解(jie)一下各自的(de)工(gong)作(zuo)原理(li)。 ??線性型(xing)(xing)直流(liu)穩(wen)(wen)壓(ya)電源(yuan)(yuan) ??線性直流(liu)穩(wen)(wen)壓(ya)電源(yuan)(yuan)主(zhu)回路的(de)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)壓(ya)(ya)(ya)繼電(dian)(dian)器 它是(shi)當電(dian)(dian)路(lu)中電(dian)(dian)壓(ya)(ya)(ya)達到預定值時(shi)而(er)動作的(de)繼電(dian)(dian)器。其結構與電(dian)(dian)流(liu)繼電(dian)(dian)器基(ji)本相同，只是(shi)電(dian)(dian)磁(ci)鐵線圈的(de)匝(za)數很多，而(er)且使用時(shi)要(yao)與電(dian)(dian)源并聯(lian)。它廣泛應用于失(shi)壓(ya)(ya)(ya)（電(dian)(dian)壓(ya)(ya)(ya)為零(ling)）和欠壓(ya)(ya)(ya)（電(dian)(dian)壓(ya)(ya)(ya)小）保(bao)護中。所謂失(shi)壓(ya)(ya)(ya)和欠壓(ya)(ya)(ya)保(bao)護就是(shi)當由于某種原(yuan)因電(dian)(dian)源電(dian)(dian)壓(ya)(ya)(ya)降低過多...
2020-2-13 直流穩壓電源正確的使用步驟
?直流穩壓電(dian)源按照正確(que)的(de)(de)步(bu)驟進行使(shi)用，可以有效避免故障(zhang)的(de)(de)發生，保(bao)持(chi)電(dian)壓穩定輸(shu)出，主(zhu)要(yao)的(de)(de)使(shi)用步(bu)驟是(shi)怎么樣的(de)(de)呢(ni)？...
2020-2-6 車載充電機工作原理和過程
充電(dian)(dian)(dian)機(ji)是采用(yong)高頻(pin)電(dian)(dian)(dian)源(yuan)技術，運用(yong)先進的智能(neng)動態調整充電(dian)(dian)(dian)技術。它(ta)采用(yong)恒流/恒壓/小恒流智能(neng)三個階段(duan)充電(dian)(dian)(dian)方式(shi)，具有充電(dian)(dian)(dian)效率高，操(cao)作簡單，重量(liang)輕，體積小等特點(dian)。充電(dian)(dian)(dian)機(ji)是我國廣(guang)泛在(zai)(zai)華北地區，機(ji)器(qi)(qi)內部電(dian)(dian)(dian)力(li)器(qi)(qi)件(如變壓器(qi)(qi)、電(dian)(dian)(dian)感、電(dian)(dian)(dian)容器(qi)(qi)等)都較大，一(yi)般在(zai)(zai)帶(dai)...
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