ZF1-500Nm磁粉測功機只要用于測(ce)試(shi)電(dian)(dian)機(ji)(ji)的(de)(de)扭(niu)(niu)矩(ju)轉(zhuan)(zhuan)(zhuan)速(su)輸(shu)出(chu)(chu)功(gong)率(lv)，特別是電(dian)(dian)機(ji)(ji)功(gong)率(lv)不大，扭(niu)(niu)矩(ju)較大，轉(zhuan)(zhuan)(zhuan)速(su)電(dian)(dian)流(liu)、輸(shu)入不高的(de)(de)情況下。測(ce)功(gong)機(ji)(ji)可(ke)以測(ce)試(shi)電(dian)(dian)機(ji)(ji)在空載(zai)、負載(zai)、堵轉(zhuan)(zhuan)(zhuan)的(de)(de)扭(niu)(niu)矩(ju)、轉(zhuan)(zhuan)(zhuan)速(su)、輸(shu)出(chu)(chu)功(gong)率(lv)。負載(zai)可(ke)以任意連續調節。結合測(ce)試(shi)電(dian)(dian)機(ji)(ji)電(dian)(dian)壓、電(dian)(dian)流(liu)、輸(shu)入功(gong)率(lv)就可(ke)以測(ce)試(shi)出(chu)(chu)電(dian)(dian)機(ji)(ji)的(de)(de)效率(lv)。

ZF1-500Nm磁粉測功機是測(ce)量(liang)(liang)電(dian)(dian)機(ji)(ji)扭(niu)矩、轉速、軸(zhou)功(gong)(gong)(gong)率(lv)的測(ce)量(liang)(liang)設備；測(ce)量(liang)(liang)電(dian)(dian)壓、電(dian)(dian)流、輸入(ru)功(gong)(gong)(gong)率(lv)、頻率(lv)、功(gong)(gong)(gong)率(lv)因數需要配(pei)直流電(dian)(dian)參數測(ce)量(liang)(liang)儀。測(ce)功(gong)(gong)(gong)機(ji)(ji)及(ji)其測(ce)試系(xi)統(tong)由測(ce)功(gong)(gong)(gong)機(ji)(ji)、控制(zhi)器(qi)、機(ji)(ji)械夾(jia)具聯軸(zhou)器(qi)、水冷系(xi)統(tong)等(deng)構成(cheng)，它可以任意改變電(dian)(dian)機(ji)(ji)的負載(zai)，直接測(ce)量(liang)(liang)出電(dian)(dian)機(ji)(ji)的空載(zai)、負載(zai)及(ji)堵轉狀態下電(dian)(dian)機(ji)(ji)的輸出轉距、轉速、輸出功(gong)(gong)(gong)率(lv)。

1、同(tong)時檢測輸出轉(zhuan)矩、轉(zhuan)速、輸出功率(lv)；實(shi)測數據實(shi)時刷新，確(que)保數據的同(tong)步性(xing)，更加真實(shi)的放映電機的性(xing)能。

2、配有串行(xing)RS232及打印(yin)接口，測試數據以(yi)EXCELL文(wen)檔形式保(bao)存形成數據報表(biao)。曲線以(yi)圖片格式展現。

3、可分手動(dong)/自(zi)動(dong)測(ce)試(shi)(shi)，測(ce)試(shi)(shi)時間(jian)自(zi)動(dong)設定；自(zi)動(dong)測(ce)試(shi)(shi)是在測(ce)試(shi)(shi)軟件界面設置加(jia)(jia)載量與加(jia)(jia)載速度。

4、可自動繪制電機特(te)性曲(qu)線；可以形成(cheng)T-N曲(qu)線。

5、具有(you)速度反(fan)饋控制(zhi)、轉矩補償控制(zhi)。

6、電(dian)機(ji)夾裝方便調節，便于安裝電(dian)機(ji)。

組成及原理(li)磁(ci)(ci)(ci)粉測(ce)功機(ji)是由定(ding)子(zi)(zi)、實心(xin)轉子(zi)(zi)、激磁(ci)(ci)(ci)線(xian)圈(quan)、磁(ci)(ci)(ci)粉介質、支架、底板等組成，當磁(ci)(ci)(ci)粉測(ce)功機(ji)內部(bu)線(xian)圈(quan)通過電(dian)流時產生磁(ci)(ci)(ci)場，使(shi)內部(bu)磁(ci)(ci)(ci)粉按磁(ci)(ci)(ci)力(li)線(xian)排成磁(ci)(ci)(ci)鏈，由磁(ci)(ci)(ci)粉鏈產生拉(la)力(li)變為阻止(zhi)轉子(zi)(zi)旋轉的(de)阻力(li)，該力(li)即(ji)(ji)為負載力(li)矩(ju)。改變激磁(ci)(ci)(ci)電(dian)流即(ji)(ji)可改變負載力(li)矩(ju)。

產品特點：

1. 轉子(zi)為(wei)空心(xin)鼓形轉子(zi)，慣性小，承受離心(xin)力大(da)。
2. 測(ce)功機的力(li)矩產生是由磁(ci)粉鏈(lian)的拉力(li)形成，力(li)矩變(bian)化(hua)具有緩沖性。
3. 靜態轉矩(ju)力矩(ju)平(ping)滑，沒有齒(chi)槽波(bo)動轉矩(ju)，無剩(sheng)磁轉矩(ju)。
4. 無(wu)摩擦結構，使(shi)用(yong)壽命長。
5. 操(cao)作方便,只需調節激磁電流(liu)即可改變(bian)測(ce)功機(ji)的力矩大小(xiao)。

測(ce)功(gong)機(ji)基本特性：

（1）勵磁電(dian)(dian)流(liu)(liu)——力(li)矩(ju)(ju)特(te)性(xing)勵磁電(dian)(dian)流(liu)(liu)與轉矩(ju)(ju)基本(ben)成線性(xing)關系，通過調節勵磁電(dian)(dian)流(liu)(liu)可以控制力(li)矩(ju)(ju)的大(da)小。

1. 轉速(su)——力矩(ju)特性力矩(ju)與轉速(su)無關(guan)，保持(chi)定值。(勵磁電流不變時，在允許(xu)的轉速(su)范圍內轉矩(ju)不受轉速(su)高低變化(hua)的影響)靜(jing)力矩(ju)和動力矩(ju)沒有(you)差別。
2. 負(fu)載特性測功機的允(yun)(yun)許(xu)運(yun)行功率,在(zai)散熱條件一定時(shi)(shi),是定值。其實際選用(yong)選型時(shi)(shi)，實用(yong)運(yun)行功率需在(zai)允(yun)(yun)允(yun)(yun)許(xu)功率以內。使用(yong)轉速(su)高時(shi)(shi)，需降(jiang)低力(li)矩使用(yong)。例：ZF100測功機：額定力(li)矩：M=100N.m滑差功率：P=8KW則(ze)轉速(su)：n=800rpm如(ru)轉速(su)：n=1500rpm時(shi)(shi)連續(xu)運(yun)行，則(ze)允(yun)(yun)許(xu)力(li)矩應為M=9550P/n=9550×8/1500=50.9N.m（式中(zhong)9550為單位(wei)換算常(chang)數）即如(ru)轉速(su)提高為1500rpm時(shi)(shi)，力(li)矩只能在(zai)50N.m以下連續(xu)使用(yong)。否則(ze)溫(wen)度連續(xu)升高。

選型(xing)一般以所(suo)需傳遞的(de)大轉矩來選定，并(bing)注意保證實際(ji)使(shi)用(yong)的(de)運行(xing)功(gong)率(lv)，應小于技術參數的(de)允許運行(xing)功(gong)率(lv)，余(yu)量大點更能(neng)延長使(shi)用(yong)壽命。

應用(yong)場(chang)合：用(yong)于中大力矩而轉速(su)低的電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)測試，如起(qi)動電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)恒(heng)力矩帶載(zai)起(qi)動、異步電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)(ji)、直流(liu)減速(su)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)動工具、三相電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、同(tong)步電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、調(diao)速(su)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、步進電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、雨(yu)刮器電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、搖窗電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、汽車暖風(feng)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)及造紙、紡織等行業使用(yong)的恒(heng)張力控(kong)制等。

組成系統(tong)配置：

（1）配(pei)置選擇配(pei)置一(yi)：測(ce)(ce)功(gong)機(ji)控制器(qi)、測(ce)(ce)功(gong)機(ji)、機(ji)械夾具、聯軸(zhou)器(qi)功(gong)能描述：手動調節(jie)負載大小（可(ke)以連續調節(jie)），可(ke)以測(ce)(ce)試電機(ji)轉速、轉矩、輸(shu)出功(gong)率配置(zhi)二：測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)控制器、測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、機(ji)(ji)(ji)(ji)械(xie)夾(jia)具(ju)、聯軸器、電(dian)(dian)參數(shu)（單(dan)相、直(zhi)流(liu)、三(san)相）功(gong)(gong)(gong)(gong)(gong)能(neng)描述(shu)：手(shou)動(dong)調(diao)節負載(zai)(zai)大小(xiao)（可(ke)以(yi)連續調(diao)節），可(ke)以(yi)測(ce)(ce)(ce)(ce)試電(dian)(dian)機(ji)(ji)(ji)(ji)轉速、轉矩、輸(shu)(shu)出功(gong)(gong)(gong)(gong)(gong)率(lv)、電(dian)(dian)壓(ya)、電(dian)(dian)流(liu)、功(gong)(gong)(gong)(gong)(gong)率(lv)因數(shu)、頻率(lv)、輸(shu)(shu)入功(gong)(gong)(gong)(gong)(gong)率(lv)、效率(lv)、配置(zhi)三(san)：測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)控制器、測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、機(ji)(ji)(ji)(ji)械(xie)夾(jia)具(ju)、聯軸器、電(dian)(dian)參數(shu)（單(dan)相、直(zhi)流(liu)、三(san)相）、測(ce)(ce)(ce)(ce)試軟(ruan)件(jian)(jian)、工控機(ji)(ji)(ji)(ji)+顯示器功(gong)(gong)(gong)(gong)(gong)能(neng)描述(shu)：手(shou)動(dong)/自動(dong)調(diao)節負載(zai)(zai)大小(xiao)，可(ke)以(yi)連續調(diao)節或者通過軟(ruan)件(jian)(jian)自動(dong)加載(zai)(zai)測(ce)(ce)(ce)(ce)試，可(ke)以(yi)測(ce)(ce)(ce)(ce)試電(dian)(dian)機(ji)(ji)(ji)(ji)轉速、轉矩、輸(shu)(shu)出功(gong)(gong)(gong)(gong)(gong)率(lv)、電(dian)(dian)壓(ya)、電(dian)(dian)流(liu)、功(gong)(gong)(gong)(gong)(gong)率(lv)因數(shu)、頻率(lv)、輸(shu)(shu)入功(gong)(gong)(gong)(gong)(gong)率(lv)、效率(lv)；軟(ruan)件(jian)(jian)能(neng)自動(dong)記錄數(shu)據、保(bao)存(cun)打印特(te)性曲線。配置(zhi)四：測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)控制器、測(ce)(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、機(ji)(ji)(ji)(ji)械(xie)夾(jia)具(ju)、聯軸器、電(dian)(dian)參數(shu)（單(dan)相、直(zhi)流(liu)、三(san)相）、測(ce)(ce)(ce)(ce)試軟(ruan)件(jian)(jian)、工控機(ji)(ji)(ji)(ji)+顯示器、變頻電(dian)(dian)源（直(zhi)流(liu)穩壓(ya)電(dian)(dian)源）、控制柜。