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Related articles簡要描(miao)述:高頻直(zhi)流(liu)高壓試驗(yan)器(qi)保(bao)(bao)(bao)護(hu)(hu)功能齊全(quan),具有零位保(bao)(bao)(bao)護(hu)(hu)、過(guo)壓保(bao)(bao)(bao)護(hu)(hu)、過(guo)流(liu)保(bao)(bao)(bao)護(hu)(hu)、擊穿(chuan)保(bao)(bao)(bao)護(hu)(hu),保(bao)(bao)(bao)護(hu)(hu)電(dian)路選用納秒(miao)級專用傳感器(qi),動作迅速(su)可靠,有效保(bao)(bao)(bao)障人身及設備安全(quan)。
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1、輸出電(dian)(dian)壓(ya)(ya)穩(wen)定(ding):采用(yong)高(gao)頻倍壓(ya)(ya)電(dian)(dian)路(lu),應用(yong)最新PWM脈沖(chong)寬度(du)調制(zhi)技術和(he)電(dian)(dian)壓(ya)(ya)電(dian)(dian)流(liu)雙閉(bi)環反饋技術,提高(gao)電(dian)(dian)源調整(zheng)率(lv)(lv)和(he)負(fu)載調整(zheng)率(lv)(lv),使(shi)電(dian)(dian)壓(ya)(ya)穩(wen)定(ding)度(du)高(gao),紋波小。全量程平滑調壓(ya)(ya),輸出電(dian)(dian)壓(ya)(ya)精度(du)高(gao)。主機電(dian)(dian)壓(ya)(ya)表直接顯示加(jia)(jia)載在負(fu)載上(shang)的電(dian)(dian)壓(ya)(ya)值,無(wu)需(xu)外加(jia)(jia)分(fen)(fen)壓(ya)(ya)器(qi),接線(xian)操作(zuo)簡單。電(dian)(dian)壓(ya)(ya)分(fen)(fen)辨(bian)率(lv)(lv)0.1kV,電(dian)(dian)流(liu)分(fen)(fen)辨(bian)率(lv)(lv)1uA。
2、保(bao)護全(quan)面:保(bao)護功能齊全(quan),具有零(ling)位保(bao)護、過(guo)壓保(bao)護、過(guo)流保(bao)護、擊穿保(bao)護,保(bao)護電(dian)路選用(yong)納秒級專用(yong)傳感器,動作迅速可靠,有效保(bao)障人身及設備安全(quan)。
3、0.75U功能:增設智能高(gao)精(jing)度(du)0.75U功能一鍵(jian)按鈕,按下此按鈕,電壓(ya)電流(liu)自動跳(tiao)轉至0.75U狀態,利于氧化鋅避(bi)雷器的測試(shi)。
4、零(ling)起升壓:升壓電位(wei)器(qi)零(ling)起升壓,采(cai)用進口多圈電位(wei)器(qi),升壓過程平穩,調節精度高。
5、過壓(ya)設定:過壓(ya)整定選用數字撥碼開(kai)關,操作簡單,并具(ju)有較高的(de)整定精度。
6、一(yi)體式設(she)計:選用(yong)(yong)一(yi)體式設(she)計方案(an),主機和倍(bei)壓筒放(fang)置在一(yi)個機箱內(nei)。選用(yong)(yong)進(jin)口高頻高壓整流二(er)極管,使倍(bei)壓筒體積小巧,提升整機效率,便于攜帶。
7、性(xing)能(neng)可(ke)靠:關鍵(jian)器件(jian)選用高性(xing)能(neng)進口元件(jian),倍壓筒(tong)外表涂特(te)種(zhong)絕緣(yuan)材料,電氣性(xing)能(neng)好、防潮能(neng)力強、無泄漏。
8、操作簡單:儀器(qi)界面各(ge)功(gong)能按鍵,布局合理(li),指示清晰(xi),易學易用。