ZF1000-20000Nm磁粉測功機只要用于測(ce)(ce)試(shi)電(dian)(dian)機(ji)的(de)扭(niu)矩(ju)轉(zhuan)速(su)輸出功(gong)(gong)(gong)率(lv)，特別是電(dian)(dian)機(ji)功(gong)(gong)(gong)率(lv)不大(da)，扭(niu)矩(ju)較大(da)，轉(zhuan)速(su)電(dian)(dian)流(liu)、輸入(ru)不高(gao)的(de)情(qing)況下(xia)。測(ce)(ce)功(gong)(gong)(gong)機(ji)可(ke)(ke)以(yi)測(ce)(ce)試(shi)電(dian)(dian)機(ji)在空載(zai)、負(fu)載(zai)、堵轉(zhuan)的(de)扭(niu)矩(ju)、轉(zhuan)速(su)、輸出功(gong)(gong)(gong)率(lv)。負(fu)載(zai)可(ke)(ke)以(yi)任意連(lian)續調節。結(jie)合測(ce)(ce)試(shi)電(dian)(dian)機(ji)電(dian)(dian)壓、電(dian)(dian)流(liu)、輸入(ru)功(gong)(gong)(gong)率(lv)就(jiu)可(ke)(ke)以(yi)測(ce)(ce)試(shi)出電(dian)(dian)機(ji)的(de)效率(lv)。

ZF1000-20000Nm磁粉測功機是測(ce)量電(dian)(dian)機(ji)(ji)(ji)扭矩、轉(zhuan)(zhuan)(zhuan)速、軸功(gong)(gong)率的測(ce)量設(she)備；測(ce)量電(dian)(dian)壓、電(dian)(dian)流、輸(shu)入功(gong)(gong)率、頻率、功(gong)(gong)率因數需要配(pei)直流電(dian)(dian)參數測(ce)量儀(yi)。測(ce)功(gong)(gong)機(ji)(ji)(ji)及其測(ce)試系(xi)統由(you)測(ce)功(gong)(gong)機(ji)(ji)(ji)、控制器(qi)、機(ji)(ji)(ji)械夾具(ju)聯軸器(qi)、水冷系(xi)統等構(gou)成，它可以任意改變電(dian)(dian)機(ji)(ji)(ji)的負載(zai)，直接測(ce)量出(chu)(chu)電(dian)(dian)機(ji)(ji)(ji)的空載(zai)、負載(zai)及堵(du)轉(zhuan)(zhuan)(zhuan)狀態(tai)下電(dian)(dian)機(ji)(ji)(ji)的輸(shu)出(chu)(chu)轉(zhuan)(zhuan)(zhuan)距、轉(zhuan)(zhuan)(zhuan)速、輸(shu)出(chu)(chu)功(gong)(gong)率。

1、同時檢(jian)測(ce)輸(shu)(shu)出轉矩、轉速、輸(shu)(shu)出功(gong)率；實測(ce)數(shu)(shu)據(ju)實時刷新，確(que)保數(shu)(shu)據(ju)的同步性，更(geng)加(jia)真實的放映電機(ji)的性能。

2、配有串行(xing)RS232及(ji)打(da)印接口，測試(shi)數(shu)據(ju)以(yi)EXCELL文檔形式保存形成數(shu)據(ju)報表(biao)。曲(qu)線以(yi)圖(tu)片格式展現。

3、可分手動/自動測(ce)試(shi)，測(ce)試(shi)時間自動設(she)定；自動測(ce)試(shi)是(shi)在測(ce)試(shi)軟(ruan)件界(jie)面(mian)設(she)置(zhi)加載(zai)量(liang)與加載(zai)速度。

4、可(ke)自動(dong)繪制(zhi)電(dian)機特(te)性曲線；可(ke)以形成T-N曲線。

5、具有(you)速(su)度反饋控制、轉矩補(bu)償控制。

6、電機夾裝方便調節，便于安(an)裝電機。

組成及(ji)原理磁(ci)(ci)粉(fen)(fen)測功機(ji)是由(you)定(ding)子、實心轉子、激(ji)磁(ci)(ci)線圈、磁(ci)(ci)粉(fen)(fen)介質、支架、底板(ban)等組成，當磁(ci)(ci)粉(fen)(fen)測功機(ji)內(nei)部(bu)線圈通過電流(liu)時產(chan)(chan)生(sheng)(sheng)磁(ci)(ci)場，使內(nei)部(bu)磁(ci)(ci)粉(fen)(fen)按磁(ci)(ci)力線排(pai)成磁(ci)(ci)鏈，由(you)磁(ci)(ci)粉(fen)(fen)鏈產(chan)(chan)生(sheng)(sheng)拉力變為阻(zu)止轉子旋轉的(de)阻(zu)力，該力即為負(fu)載力矩。改(gai)變激(ji)磁(ci)(ci)電流(liu)即可改(gai)變負(fu)載力矩。

產品(pin)特(te)點：

1. 轉子為空心(xin)鼓形轉子，慣性小，承受離心(xin)力大。
2. 測(ce)功機的力矩產生是由磁粉鏈的拉力形成(cheng)，力矩變化(hua)具有緩沖性。
3. 靜態轉矩(ju)力矩(ju)平滑(hua)，沒有齒(chi)槽波動轉矩(ju)，無剩磁轉矩(ju)。
4. 無摩擦(ca)結構，使用(yong)壽(shou)命長。
5. 操作(zuo)方便,只(zhi)需調節激(ji)磁(ci)電流即可改變測功(gong)機的力矩大小(xiao)。

測功機基本特(te)性：

（1）勵(li)磁(ci)電流(liu)——力矩(ju)(ju)特性勵(li)磁(ci)電流(liu)與(yu)轉矩(ju)(ju)基(ji)本(ben)成線性關(guan)系，通(tong)過調節勵(li)磁(ci)電流(liu)可以控制(zhi)力矩(ju)(ju)的大(da)小。

1. 轉(zhuan)速——力矩(ju)特性力矩(ju)與轉(zhuan)速無(wu)關，保持定值。(勵磁(ci)電流不(bu)變時(shi)，在允許的(de)轉(zhuan)速范圍內轉(zhuan)矩(ju)不(bu)受(shou)轉(zhuan)速高低變化(hua)的(de)影(ying)響)靜力矩(ju)和動力矩(ju)沒(mei)有差別(bie)。
2. 負(fu)載特性測功機的允(yun)許運行(xing)功率,在散熱條件一定(ding)時,是(shi)定(ding)值。其(qi)實際選用選型時，實用運行(xing)功率需(xu)在允(yun)允(yun)許功率以(yi)內。使(shi)用轉速高(gao)時，需(xu)降低力(li)矩使(shi)用。例：ZF100測功機：額定(ding)力(li)矩：M=100N.m滑差功率：P=8KW則轉速：n=800rpm如轉速：n=1500rpm時連(lian)續運行(xing)，則允(yun)許力(li)矩應為(wei)M=9550P/n=9550×8/1500=50.9N.m（式(shi)中9550為(wei)單位換算(suan)常數）即如轉速提(ti)高(gao)為(wei)1500rpm時，力(li)矩只能在50N.m以(yi)下連(lian)續使(shi)用。否(fou)則溫(wen)度連(lian)續升高(gao)。

選型一般以所需傳遞的大轉矩(ju)來選定(ding)，并(bing)注(zhu)意(yi)保證實際(ji)使用的運(yun)行功率(lv)(lv)，應(ying)小于技術參(can)數的允(yun)許運(yun)行功率(lv)(lv)，余量大點更(geng)能延(yan)長使用壽命(ming)。

應用場(chang)合：用于中大力(li)矩而轉速(su)低的電(dian)(dian)(dian)(dian)(dian)機(ji)測(ce)試(shi)，如起動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)恒力(li)矩帶(dai)載起動(dong)、異(yi)步電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)、直(zhi)流(liu)減(jian)速(su)電(dian)(dian)(dian)(dian)(dian)機(ji)、直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)工具(ju)、三相電(dian)(dian)(dian)(dian)(dian)機(ji)、同步電(dian)(dian)(dian)(dian)(dian)機(ji)、調速(su)電(dian)(dian)(dian)(dian)(dian)機(ji)、步進電(dian)(dian)(dian)(dian)(dian)機(ji)、雨刮器電(dian)(dian)(dian)(dian)(dian)機(ji)、搖窗電(dian)(dian)(dian)(dian)(dian)機(ji)、汽車暖(nuan)風電(dian)(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)車電(dian)(dian)(dian)(dian)(dian)機(ji)及造紙(zhi)、紡(fang)織等(deng)行業使(shi)用的恒張力(li)控制等(deng)。

組成系統配置：

（1）配(pei)置(zhi)選擇配(pei)置(zhi)一(yi)：測功機(ji)控制器、測功機(ji)、機(ji)械夾(jia)具、聯軸器功能(neng)描述(shu)：手動調(diao)(diao)節負(fu)載大(da)小（可以(yi)連(lian)續調(diao)(diao)節），可以(yi)測試電機(ji)轉速、轉矩、輸出功率配置(zhi)二(er)：測(ce)(ce)(ce)功(gong)(gong)機(ji)控制(zhi)(zhi)器(qi)(qi)、測(ce)(ce)(ce)功(gong)(gong)機(ji)、機(ji)械夾具(ju)、聯(lian)軸器(qi)(qi)、電(dian)(dian)(dian)(dian)參數(shu)（單(dan)(dan)相(xiang)、直(zhi)流(liu)、三(san)(san)(san)相(xiang)）功(gong)(gong)能描述：手(shou)動調節負載(zai)大小（可以連續調節），可以測(ce)(ce)(ce)試電(dian)(dian)(dian)(dian)機(ji)轉(zhuan)速、轉(zhuan)矩、輸(shu)出功(gong)(gong)率(lv)、電(dian)(dian)(dian)(dian)壓、電(dian)(dian)(dian)(dian)流(liu)、功(gong)(gong)率(lv)因(yin)數(shu)、頻(pin)率(lv)、輸(shu)入(ru)功(gong)(gong)率(lv)、效率(lv)、配置(zhi)三(san)(san)(san)：測(ce)(ce)(ce)功(gong)(gong)機(ji)控制(zhi)(zhi)器(qi)(qi)、測(ce)(ce)(ce)功(gong)(gong)機(ji)、機(ji)械夾具(ju)、聯(lian)軸器(qi)(qi)、電(dian)(dian)(dian)(dian)參數(shu)（單(dan)(dan)相(xiang)、直(zhi)流(liu)、三(san)(san)(san)相(xiang)）、測(ce)(ce)(ce)試軟件(jian)、工控機(ji)+顯示(shi)器(qi)(qi)功(gong)(gong)能描述：手(shou)動/自(zi)動調節負載(zai)大小，可以連續調節或者通過(guo)軟件(jian)自(zi)動加載(zai)測(ce)(ce)(ce)試，可以測(ce)(ce)(ce)試電(dian)(dian)(dian)(dian)機(ji)轉(zhuan)速、轉(zhuan)矩、輸(shu)出功(gong)(gong)率(lv)、電(dian)(dian)(dian)(dian)壓、電(dian)(dian)(dian)(dian)流(liu)、功(gong)(gong)率(lv)因(yin)數(shu)、頻(pin)率(lv)、輸(shu)入(ru)功(gong)(gong)率(lv)、效率(lv)；軟件(jian)能自(zi)動記錄數(shu)據、保存(cun)打(da)印特(te)性(xing)曲線。配置(zhi)四：測(ce)(ce)(ce)功(gong)(gong)機(ji)控制(zhi)(zhi)器(qi)(qi)、測(ce)(ce)(ce)功(gong)(gong)機(ji)、機(ji)械夾具(ju)、聯(lian)軸器(qi)(qi)、電(dian)(dian)(dian)(dian)參數(shu)（單(dan)(dan)相(xiang)、直(zhi)流(liu)、三(san)(san)(san)相(xiang)）、測(ce)(ce)(ce)試軟件(jian)、工控機(ji)+顯示(shi)器(qi)(qi)、變頻(pin)電(dian)(dian)(dian)(dian)源(yuan)（直(zhi)流(liu)穩壓電(dian)(dian)(dian)(dian)源(yuan)）、控制(zhi)(zhi)柜。