ZF32000磁粉測功機特點(dian)：

1. 轉子為空心(xin)鼓(gu)形轉子，慣性小，承受離心(xin)力大。
2. 測功機的力(li)(li)矩(ju)產生是由磁粉鏈(lian)的拉(la)力(li)(li)形成，力(li)(li)矩(ju)變化具(ju)有緩沖性。
3. 靜態轉(zhuan)矩(ju)力矩(ju)平滑(hua)，沒有(you)齒槽波(bo)動轉(zhuan)矩(ju)，無(wu)剩(sheng)磁轉(zhuan)矩(ju)。
4. 無摩擦結構，使(shi)用壽命長(chang)。
5. 操(cao)作方便,只需調節激磁電(dian)流即可改變(bian)測功機的力矩大小。

ZF32000磁粉測功機基本特性：

（1）勵磁電流——力(li)矩特(te)性(xing)勵磁電流與轉矩基本成線性(xing)關系，通(tong)過調節勵磁電流可(ke)以(yi)控制力(li)矩的(de)大小。

1. 轉(zhuan)速——力矩(ju)(ju)特性(xing)力矩(ju)(ju)與轉(zhuan)速無(wu)關，保持(chi)定值。(勵磁電流不變時(shi)，在(zai)允許的轉(zhuan)速范圍(wei)內轉(zhuan)矩(ju)(ju)不受轉(zhuan)速高低變化的影響(xiang))靜力矩(ju)(ju)和動力矩(ju)(ju)沒有(you)差(cha)別。
2. 負載特性測功機的允許(xu)運行(xing)功率(lv),在(zai)(zai)(zai)散熱(re)條件一定(ding)時,是定(ding)值(zhi)。其(qi)實(shi)際選用(yong)選型時，實(shi)用(yong)運行(xing)功率(lv)需(xu)在(zai)(zai)(zai)允允許(xu)功率(lv)以(yi)內(nei)。使用(yong)轉(zhuan)速高時，需(xu)降低力矩(ju)(ju)使用(yong)。例：ZF100測功機：額定(ding)力矩(ju)(ju)：M=100N.m滑差功率(lv)：P=8KW則(ze)轉(zhuan)速：n=800rpm如轉(zhuan)速：n=1500rpm時連續(xu)運行(xing)，則(ze)允許(xu)力矩(ju)(ju)應(ying)為(wei)(wei)M=9550P/n=9550×8/1500=50.9N.m（式中9550為(wei)(wei)單位換(huan)算(suan)常數）即如轉(zhuan)速提高為(wei)(wei)1500rpm時，力矩(ju)(ju)只能(neng)在(zai)(zai)(zai)50N.m以(yi)下連續(xu)使用(yong)。否則(ze)溫(wen)度連續(xu)升高。

選(xuan)型一般以所需傳遞的大(da)轉矩來選(xuan)定(ding)，并(bing)注意(yi)保證實(shi)際使用(yong)的運行(xing)功率，應(ying)小于技(ji)術(shu)參(can)數的允許運行(xing)功率，余量大(da)點更能延長使用(yong)壽(shou)命。

應用(yong)場(chang)合：用(yong)于中大力(li)(li)矩(ju)而轉(zhuan)速(su)低的電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)測試，如起(qi)動電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)恒(heng)力(li)(li)矩(ju)帶載起(qi)動、異步電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)、直流(liu)減速(su)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、直流(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)動工具(ju)、三相電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、同(tong)步電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、調速(su)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、雨刮器電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、搖(yao)窗電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、汽(qi)車暖風電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)及(ji)造紙、紡織等行(xing)業使用(yong)的恒(heng)張力(li)(li)控制等。

組成(cheng)系統配(pei)置：

（1）配置選擇配置一：測功機(ji)(ji)控制器、測功機(ji)(ji)、機(ji)(ji)械(xie)夾具、聯(lian)軸器功能描述：手動調節負(fu)載大小（可以(yi)連續調節），可以(yi)測試電機(ji)(ji)轉速、轉矩、輸出功率(lv)配置二：測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)控(kong)(kong)制器、測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)、機(ji)(ji)(ji)械(xie)(xie)夾具(ju)、聯軸(zhou)器、電(dian)(dian)參數（單(dan)(dan)相(xiang)(xiang)、直流(liu)、三相(xiang)(xiang)）功(gong)(gong)(gong)(gong)(gong)能描述(shu)：手動(dong)(dong)調(diao)節(jie)負載(zai)大(da)小（可以(yi)連(lian)續(xu)調(diao)節(jie)），可以(yi)測(ce)(ce)(ce)試(shi)(shi)電(dian)(dian)機(ji)(ji)(ji)轉速(su)、轉矩、輸(shu)出功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、電(dian)(dian)壓(ya)(ya)、電(dian)(dian)流(liu)、功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)因(yin)數、頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)、輸(shu)入(ru)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、效(xiao)率(lv)(lv)(lv)(lv)(lv)、配置三：測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)控(kong)(kong)制器、測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)、機(ji)(ji)(ji)械(xie)(xie)夾具(ju)、聯軸(zhou)器、電(dian)(dian)參數（單(dan)(dan)相(xiang)(xiang)、直流(liu)、三相(xiang)(xiang)）、測(ce)(ce)(ce)試(shi)(shi)軟(ruan)(ruan)(ruan)件(jian)、工控(kong)(kong)機(ji)(ji)(ji)+顯示(shi)器功(gong)(gong)(gong)(gong)(gong)能描述(shu)：手動(dong)(dong)/自動(dong)(dong)調(diao)節(jie)負載(zai)大(da)小，可以(yi)連(lian)續(xu)調(diao)節(jie)或(huo)者通過軟(ruan)(ruan)(ruan)件(jian)自動(dong)(dong)加載(zai)測(ce)(ce)(ce)試(shi)(shi)，可以(yi)測(ce)(ce)(ce)試(shi)(shi)電(dian)(dian)機(ji)(ji)(ji)轉速(su)、轉矩、輸(shu)出功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、電(dian)(dian)壓(ya)(ya)、電(dian)(dian)流(liu)、功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)因(yin)數、頻(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)、輸(shu)入(ru)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、效(xiao)率(lv)(lv)(lv)(lv)(lv)；軟(ruan)(ruan)(ruan)件(jian)能自動(dong)(dong)記錄數據(ju)、保存打印特性(xing)曲線。配置四：測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)控(kong)(kong)制器、測(ce)(ce)(ce)功(gong)(gong)(gong)(gong)(gong)機(ji)(ji)(ji)、機(ji)(ji)(ji)械(xie)(xie)夾具(ju)、聯軸(zhou)器、電(dian)(dian)參數（單(dan)(dan)相(xiang)(xiang)、直流(liu)、三相(xiang)(xiang)）、測(ce)(ce)(ce)試(shi)(shi)軟(ruan)(ruan)(ruan)件(jian)、工控(kong)(kong)機(ji)(ji)(ji)+顯示(shi)器、變頻(pin)(pin)(pin)電(dian)(dian)源（直流(liu)穩壓(ya)(ya)電(dian)(dian)源）、控(kong)(kong)制柜。

系統功能描(miao)述：

1、系統集成一體化(hua)、美觀大方(fang)(fang)、操作方(fang)(fang)便、方(fang)(fang)便移動(dong)、節省空間；

2、手動(dong)(dong)/自(zi)動(dong)(dong)調節(jie)負(fu)載大(da)小(xiao)，可(ke)以連續調節(jie)或者(zhe)通過軟件自(zi)動(dong)(dong)加載測試(shi)，可(ke)以測試(shi)電機(ji)轉速、轉矩、輸出功(gong)率、電壓(ya)、電流、功(gong)率因(yin)數、頻(pin)率、輸入功(gong)率、效率；軟件能自(zi)動(dong)(dong)記錄(lu)數據、保存打印特性曲線。

3、電(dian)(dian)量(liang)測試(shi)儀具(ju)有多檔(dang)量(liang)程(cheng)（自動切換）滿足大功率電(dian)(dian)機和小功率電(dian)(dian)機的測試(shi)；

4、可以電腦上控(kong)制(zhi)電機的(de)開(kai)關操作(zuo)；

5、系統具有手動、自動測試方式(shi)(shi)（此方式(shi)(shi)可不聯接(jie)電腦操作）全(quan)部過程可在控制(zhi)柜上的顯示控制(zhi)儀上實現；數據(ju)可鎖存,以便手工記錄(lu)；

系統(tong)軟件(jian)介紹：

（1）、測(ce)試界面：測(ce)試界面可(ke)以實時(shi)顯(xian)示測(ce)試的(de)瞬(shun)時(shi)值（電壓、電流、轉速、轉矩(ju)、輸入(ru)功率(lv)、輸出功率(lv)、效率(lv)），并可(ke)以間按一(yi)定(ding)的(de)時(shi)間采集數據。同(tong)時(shi)在(zai)測(ce)試過程(cheng)中曲線自動繪制(zhi)。更好的(de)監控測(ce)試的(de)過程(cheng)。

（2）、報表分析：

（A）整個測(ce)試過程的曲線圖（電壓(ya)、電流、轉(zhuan)速、轉(zhuan)矩、輸(shu)入功率(lv)、輸(shu)出功率(lv)、效率(lv)）

（B）銘牌(pai)參數值

（C）關鍵點(dian)電機性(xing)能分(fen)析空載點(dian)：電流值(zhi)(zhi)(zhi)(zhi)和轉速(su)(su)值(zhi)(zhi)(zhi)(zhi)大轉矩(ju)點(dian)：轉矩(ju)值(zhi)(zhi)(zhi)(zhi)、轉速(su)(su)值(zhi)(zhi)(zhi)(zhi)、電流值(zhi)(zhi)(zhi)(zhi)、輸出(chu)功率(lv)值(zhi)(zhi)(zhi)(zhi)、效(xiao)率(lv)值(zhi)(zhi)(zhi)(zhi)大輸出(chu)功率(lv)點(dian)：轉矩(ju)值(zhi)(zhi)(zhi)(zhi)、轉速(su)(su)值(zhi)(zhi)(zhi)(zhi)、電流值(zhi)(zhi)(zhi)(zhi)、輸出(chu)功率(lv)值(zhi)(zhi)(zhi)(zhi)、效(xiao)率(lv)值(zhi)(zhi)(zhi)(zhi)高效(xiao)率(lv)值(zhi)(zhi)(zhi)(zhi)：轉矩(ju)值(zhi)(zhi)(zhi)(zhi)、轉速(su)(su)值(zhi)(zhi)(zhi)(zhi)、電流值(zhi)(zhi)(zhi)(zhi)、輸出(chu)功率(lv)值(zhi)(zhi)(zhi)(zhi)、效(xiao)率(lv)值(zhi)(zhi)(zhi)(zhi)。