2019-5-17 智能充電機適用于什么設備充電?
智(zhi)(zhi)能(neng)(neng)充電(dian)(dian)機是采用高頻(pin)電(dian)(dian)源技術,運(yun)用先進的智(zhi)(zhi)能(neng)(neng)動(dong)(dong)態調(diao)整充電(dian)(dian)技術。它采用恒流/恒壓/小恒流智(zhi)(zhi)能(neng)(neng)三(san)個(ge)階段充電(dian)(dian)方式,具(ju)有(you)充電(dian)(dian)效率(lv)高,操作簡單,重量輕(qing),體積小等特點。并具(ju)有(you)反接、過(guo)載、短(duan)路、過(guo)熱等多重保護功能(neng)(neng)及(ji)延時啟動(dong)(dong),軟啟動(dong)(dong)、斷電(dian)(dian)記憶(yi)自(zi)啟動(dong)(dong)功能(neng)(neng)等。...
2019-5-17 直流充電機常見故障
直流充(chong)電(dian)機常(chang)見故障(zhang) 1.電(dian)源(yuan)指示燈不亮(liang),充(chong)電(dian)指示燈也不亮(liang)。檢查充(chong)電(dian)器輸(shu)入(ru)電(dian)源(yuan)插頭與市電(dian)有(you)沒有(you)連接好,可將充(chong)電(dian)器輸(shu)入(ru)插頭插至(zhi)正常(chang)的電(dian)源(yuan)插座中(zhong)試(shi)一(yi)(yi)下(xia)(xia),如情(qing)況依舊,將充(chong)電(dian)器外殼打(da)開,觀察一(yi)(yi)下(xia)(xia)機內保險絲有(you)沒有(you)斷(duan),如沒有(you)斷(duan),先檢查一(yi)(yi)下(xia)(xia)電(dian)源(yuan)輸(shu)入(ru)線是否(fou)...
2019-5-14 充電機的分類和使用注意事項
充電(dian)機(ji)從電(dian)流(liu)上分(fen)大體可以分(fen)為:變壓器整流(liu)電(dian)源 開關電(dian)源 電(dian)阻電(dian)容降壓整流(liu)電(dian)源...
2019-5-8 大功率直流穩壓電源有哪些用途?
大功率直(zhi)流(liu)穩壓電(dian)(dian)源主要用(yong)來在(zai)研(yan)究單位、實驗(yan)室(shi)作為可調(diao)電(dian)(dian)源或是生產(chan)線(xian)上作為產(chan)品(pin)壽命(ming)試驗(yan)的(de)(de)固定電(dian)(dian)源,它是最(zui)好的(de)(de)選擇,它具(ju)有完(wan)善(shan)的(de)(de)保護線(xian)路,更(geng)能滿足使用(yong)者簡單、方(fang)便(bian)的(de)(de)使用(yong)需求。...
2019-5-8 大功率充電機電路圖
大(da)功率(lv)充電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)路工作原理(li):220V市(shi)電(dian)(dian)(dian)經變壓器(qi)降壓,橋堆整流,C1、C2濾(lv)波后得到35V的脈動直流電(dian)(dian)(dian)壓,從IC的第1、2腳輸入,該IC最高輸人電(dian)(dian)(dian)壓可(ke)達40V。輸人的電(dian)(dian)(dian)壓經IC內(nei)部的振蕩(dang)調制為200kHz左右的開關電(dian)(dian)(dian)壓,其內(nei)部的振蕩(dang)電(dian)(dian)(dian)壓和頻(pin)率(lv)...