概述

   KD系列(lie)高頻(pin)開關電(dian)(dian)源(yuan)是本(ben)公司為廣大電(dian)(dian)鍍(du)、電(dian)(dian)解(jie)、冶(ye)煉生產(chan)廠家及(ji)電(dian)(dian)鍍(du)生產(chan)工(gong)(gong)藝研(yan)究(jiu)機構(gou)專門研(yan)制(zhi)的電(dian)(dian)源(yuan)換代系列(lie)產(chan)品，是工(gong)(gong)業(ye)電(dian)(dian)鍍(du)、低電(dian)(dian)壓(ya)電(dian)(dian)解(jie)、陽極氧化、化工(gong)(gong)防腐、稀土材料冶(ye)煉、陽極處理等低電(dian)(dian)壓(ya)大電(dian)(dian)流和類似(si)負載(zai)特性的理想直流電(dian)(dian)源(yuan)。同傳統電(dian)(dian)源(yuan)相比，其技術優勢有：工(gong)(gong)作頻(pin)率(lv)(lv)高，鐵(tie)芯及(ji)濾(lv)波器件(jian)體積小、體積和重量在同等功(gong)率(lv)(lv)條(tiao)件(jian)下，減(jian)(jian)小50%，功(gong)率(lv)(lv)損(sun)耗減(jian)(jian)少了(le)20%左(zuo)右，工(gong)(gong)作效(xiao)率(lv)(lv)提高了(le)30%。具有體積小、重量輕(qing)、耗電(dian)(dian)省(sheng)、效(xiao)率(lv)(lv)高的特點。

   本電(dian)(dian)(dian)源(yuan)系列產品采(cai)用(yong)(yong)先進的(de)(de)IGBT逆(ni)變技術，通過數字(zi)模擬(ni)閉環反饋，微處理器控(kong)制PWM脈寬控(kong)制器，控(kong)制能(neng)量輸(shu)(shu)出自(zi)由度高，恒(heng)流(liu)、恒(heng)壓(ya)精度高，動態(tai)響應速度快，承受沖擊(ji)、帶載(zai)能(neng)力(li)強，允許負載(zai)變化范圍大（短路(lu)/空載(zai)）。使得(de)輸(shu)(shu)入(ru)電(dian)(dian)(dian)壓(ya)在(zai)電(dian)(dian)(dian)網的(de)(de)不(bu)斷(duan)變化和負載(zai)的(de)(de)變化之下，都能(neng)使輸(shu)(shu)出自(zi)適應并保持輸(shu)(shu)出電(dian)(dian)(dian)流(liu)和電(dian)(dian)(dian)壓(ya)恒(heng)定于設定值，從而確保電(dian)(dian)(dian)鍍(du)(du)生(sheng)產線(xian)的(de)(de)高效(xiao)運轉。而且(qie)無半控(kong)器件失控(kong)現象，諧波、噪聲污染小，功(gong)率因數高。獨特(te)的(de)(de)設計，全方位的(de)(de)保護功(gong)能(neng)，在(zai)惡劣(lie)環境(jing)及(ji)突(tu)發(fa)故障狀態(tai)下具有極高的(de)(de)可(ke)(ke)靠性和安全性。使用(yong)(yong)本電(dian)(dian)(dian)源(yuan)可(ke)(ke)提(ti)(ti)高鍍(du)(du)件鍍(du)(du)層(ceng)質(zhi)量，大幅度提(ti)(ti)高生(sheng)產效(xiao)率，節約成本，是可(ke)(ke)控(kong)硅電(dian)(dian)(dian)鍍(du)(du)電(dian)(dian)(dian)源(yuan)理想的(de)(de)更(geng)新(xin)換(huan)代產品。本公司現已(yi)開(kai)發(fa)和生(sheng)產了50A~10000A，6V、12V、15V、18V、24V全系列高頻開(kai)關電(dian)(dian)(dian)源(yuan)，可(ke)(ke)以適應不(bu)同要求(qiu)的(de)(de)用(yong)(yong)戶選擇和使用(yong)(yong)。

工作原理

技術參數

a)輸(shu)入電(dian)(dian)壓(ya)(ya)(ya)(ya)：三相(xiang)380V±（10-15）%，50Hz;  b)輸(shu)入電(dian)(dian)源欠壓(ya)(ya)(ya)(ya)值(zhi)(zhi)：82％額定電(dian)(dian)壓(ya)(ya)(ya)(ya);   c)輸(shu)出(chu)限壓(ya)(ya)(ya)(ya)值(zhi)(zhi)：101％額定電(dian)(dian)壓(ya)(ya)(ya)(ya);  d)輸(shu)出(chu)限流(liu)(liu)值(zhi)(zhi)：1/75×額定電(dian)(dian)流(liu)(liu)值(zhi)(zhi);  e)輸(shu)出(chu)電(dian)(dian)壓(ya)(ya)(ya)(ya)：0～額定電(dian)(dian)壓(ya)(ya)(ya)(ya)值(zhi)(zhi)連續可調(diao) ;  f)輸(shu)出(chu)電(dian)(dian)流(liu)(liu)：0～額定電(dian)(dian)流(liu)(liu)值(zhi)(zhi)連續可調(diao) ;  g)功率(lv)因(yin)數(shu)：≥0.9;  h)紋波(bo)系數(shu)：≤1.5%;  i)效率(lv)：≥85％;  j)穩流(liu)(liu)≤1％ 穩壓(ya)(ya)(ya)(ya)≤1％;  k)使用環境溫(wen)度(du)(du)：0℃～+45℃ l)使用環境：海拔(ba)高度(du)(du)不(bu)超過1000米，無導(dao)電(dian)(dian)、腐(fu)蝕性氣體和(he)粉塵的干燥場所;  m)保(bao)護特性：輸(shu)入電(dian)(dian)源過壓(ya)(ya)(ya)(ya)、欠壓(ya)(ya)(ya)(ya)、缺相(xiang)，輸(shu)出(chu)過壓(ya)(ya)(ya)(ya)、過流(liu)(liu)、短路、過熱;  n)熱保(bao)護動作(zuo)溫(wen)度(du)(du)：80℃;  o)冷(leng)卻方式：風(feng)冷(leng)。

產品規格型號及外形尺寸

注：以上(shang)規格(ge)型號(hao)為(wei)我公(gong)司常規產品，客戶特殊使(shi)用(yong)要求可根據實際使(shi)用(yong)需求情況進行(xing)定制。