2019-5-27 充電機廠家質量不足是什么原因
對于(yu)現在很(hen)(hen)多充電(dian)機廠(chang)家來(lai)說(shuo),他們(men)的產品都(dou)是(shi)會讓自己(ji)有著(zhu)一定的性能(neng)方面(mian)不足,那么他們(men)都(dou)是(shi)因(yin)為什(shen)么樣的原因(yin)呢?從(cong)原則上面(mian)來(lai)說(shuo),任何一個廠(chang)家,他們(men)在自己(ji)的產品上面(mian),都(dou)想讓自己(ji)的產品達(da)到很(hen)(hen)好的質量(liang),但是(shi)有些產品自己(ji)沒有達(da)到很(hen)(hen)好的效果,自然(ran)也是(shi)有著(zhu)多...
2019-5-24 可調直流穩壓電源有哪些分類?使用場合
可(ke)(ke)調(diao)直流穩壓電(dian)(dian)(dian)(dian)源在不一(yi)樣的(de)應用場合(he)有不一(yi)樣的(de)別稱:修理(li)電(dian)(dian)(dian)(dian)源、實(shi)驗電(dian)(dian)(dian)(dian)源、萬用電(dian)(dian)(dian)(dian)源、可(ke)(ke)調(diao)穩壓源。正如它的(de)稱號所述,可(ke)(ke)調(diao)直流穩壓電(dian)(dian)(dian)(dian)源的(de)主要功用即是將溝通(tong)的(de)市電(dian)(dian)(dian)(dian)轉換(huan)為直流電(dian)(dian)(dian)(dian)(大(da)多數(shu)運(yun)用低壓直流電(dian)(dian)(dian)(dian)),并供給穩定電(dian)(dian)(dian)(dian)壓的(de)直流電(dian)(dian)(dian)(dian)壓源,并且一(yi)般輸出的(de)電(dian)(dian)(dian)(dian)壓在商...
2019-5-23 大功率直流穩壓電源的設計一般包括那些環節
大(da)(da)功率直(zhi)流穩壓(ya)(ya)電源(yuan)(yuan)(yuan)的設計(ji)一般包括變(bian)壓(ya)(ya)、整流、濾波、穩壓(ya)(ya)四(si)個基(ji)本環(huan)節。為了提高(gao)電源(yuan)(yuan)(yuan)的質量及(ji)其可靠(kao)性(xing),需對電源(yuan)(yuan)(yuan)輸出(chu)電壓(ya)(ya)進行采(cai)樣(yang)、比(bi)較、放大(da)(da),并用此誤差(cha)放大(da)(da)信號來調(diao)節其輸入電壓(ya)(ya),使得(de)負載變(bian)化時(shi)輸出(chu)電壓(ya)(ya)保持(chi)穩定。此外(wai),為了提高(gao)電源(yuan)(yuan)(yuan)的使用安全(quan)性(xing)能,需...
2019-5-23 蓄電池充電機價格?為什么差別很大
電(dian)池(chi)充(chong)(chong)電(dian)機分為(wei)哪幾種類型? 電(dian)池(chi)充(chong)(chong)電(dian)機采用開關(guan)電(dian)源技(ji)術及智能充(chong)(chong)電(dian)技(ji)術,根據(ju)電(dian)池(chi)容量(liang)進行充(chong)(chong)電(dian)電(dian)流(liu)選擇,嚴格按照蓄電(dian)池(chi)充(chong)(chong)電(dian)特(te)性曲線進行自動充(chong)(chong)電(dian),充(chong)(chong)電(dian)模式(shi)是“恒流(liu)→(均充(chong)(chong)穩壓值)恒壓減流(liu)→(自動判別轉為(wei))涓流(liu)浮充(chong)(chong)”三階段式(shi)。充(chong)(chong)電(dian)初(chu)期...
2019-5-22 大功率直流穩壓電源的設計一般包括那些環節
大(da)(da)功率直流(liu)穩(wen)壓(ya)(ya)電(dian)(dian)源(yuan)的設計一般包括(kuo)變壓(ya)(ya)、整流(liu)、濾波、穩(wen)壓(ya)(ya)四個基(ji)本環(huan)節。為了提高電(dian)(dian)源(yuan)的質量及其可(ke)靠性(xing),需對(dui)電(dian)(dian)源(yuan)輸(shu)(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)進(jin)行采樣、比較、放(fang)大(da)(da),并用此誤差放(fang)大(da)(da)信號來(lai)調節其輸(shu)(shu)(shu)入電(dian)(dian)壓(ya)(ya),使得(de)負載(zai)變化時輸(shu)(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)保持穩(wen)定。...
2019-5-21 一種智能型全自動快速充電機的設計
一種智能(neng)型全(quan)自動快速充電(dian)(dian)機的設(she)計 1 充電(dian)(dian)機的現狀(zhuang) 目前,礦(kuang)用(yong)電(dian)(dian)機車蓄電(dian)(dian)池的充電(dian)(dian),無論是恒(heng)流充電(dian)(dian)、恒(heng)壓(ya)充電(dian)(dian)或是先(xian)恒(heng)流再恒(heng)壓(ya)的分段式(shi)充電(dian)(dian),都有一個共同的問(wen)題,就是這(zhe)種小(xiao)電(dian)(dian)流慢(man)充方式(shi),蓄電(dian)(dian)池初充需70小(xiao)時以上,進行普通充電(dian)(dian)也需1...
2019-5-21 大功率充電機的特點介紹
1、大功(gong)率(lv)(lv)充電(dian)(dian)機采用(yong)高頻開關隔離結構(gou),具(ju)有(you)轉換效(xiao)率(lv)(lv)高,調節范圍大,體積(ji)小(xiao),重量(liang)輕。 2、大功(gong)率(lv)(lv)充電(dian)(dian)機采用(yong)鐵基(ji)納米晶磁性材料,導磁率(lv)(lv)高,損耗小(xiao),節能效(xiao)果好。 3、電(dian)(dian)源瞬態響應(ying)特性好,紋波小(xiao)。...
2019-5-20 智能充電機輸入電壓設置要領
智能充電機(ji)輸入(ru)電壓(ya)設置(zhi)要領 充電機(ji)出(chu)庫(ku)時,以(yi)380V連接狀態出(chu)廠...