原理：
磁滯測功機是由帶齒極定子、空心磁滯杯轉子、激磁線圈、底板等組成，當磁滯測功機內部線圈通過電流時則產生磁力線，并形成磁回路而產生轉矩，改變激磁電流即可改變測功機滯動轉矩從而達到控制負載轉矩的目的完成對負載特性的測試.
特點：
1、轉子為空心杯形結構，適用于低速和中高速電機
2、測試精度高，靈敏度高，負載轉矩穩定性和測試重復性好
3、無電刷滑環結構，氣隙中無磁粉摩擦,使用壽命超長
適用：
適用于中小功率電機的型式試驗，如起動電機恒力矩帶載起動、異步電動機、小功率直流電機、串激電機及電動工具行業等.尤其適合于測試各種微特電機的動態特性曲線。
磁滯測功機是由帶齒極定子、空心磁滯杯轉子、激磁線圈、底板等組成，當磁滯測功機內部線圈通過電流時則產生磁力線，并形成磁回路而產生轉矩，改變激磁電流即可改變測功機滯動轉矩從而達到控制負載轉矩的目的完成對負載特性的測試.
特點：
1、轉子為空心杯形結構，適用于低速和中高速電機
2、測試精度高，靈敏度高，負載轉矩穩定性和測試重復性好
3、無電刷滑環結構，氣隙中無磁粉摩擦,使用壽命超長
適用：
適用于中小功率電機的型式試驗，如起動電機恒力矩帶載起動、異步電動機、小功率直流電機、串激電機及電動工具行業等.尤其適合于測試各種微特電機的動態特性曲線。
| 磁滯測功機（自然冷卻型） | ||||
| 型號 Type | 測試范圍Testing Range | 運行功率Power(W) | ||
| 轉矩Torque(N.m) | 轉速Speed(rpm) | 連續Continual Operation | 短時Shorttime Operation | |
| ZC01KB | ≤0.01 | ≤30000 | ≤10 | ≤30 |
| ZC02KB | ≤0.02 | ≤30000 | ≤10 | ≤40 |
| ZC05KB | ≤0.05 | ≤30000 | ≤20 | ≤80 |
| ZC1KB | ≤0.1 | ≤25000 | ≤40 | ≤100 |
| ZC2KB | ≤0.2 | ≤25000 | ≤60 | ≤150 |
| ZC5KB | ≤0.5 | ≤20000 | ≤100 | ≤300 |
| ZC10KB | ≤1 | ≤15000 | ≤200 | ≤600 |
| ZC20KB | ≤2 | ≤15000 | ≤250 | ≤800 |
| ZC50KB | ≤5 | ≤8000 | ≤400 | ≤1500 |
| ZC100KB | ≤10 | ≤6000 | ≤600 | ≤2000 |
| ZC150KB | ≤15 | ≤6000 | ≤600 | ≤2000 |
| ZC200KB | ≤20 | ≤4000 | ≤1200 | ≤6000 |
| 表1 | ||||
| 磁滯測功機（自然冷卻型） | ||||
| 型號 Type | 測試范圍Testing Range | 運行功率Power(W) | ||
| 轉矩Torque(N.m) | 轉速Speed(rpm) | 連續Continual Operation | 短時Shorttime Operation | |
| ZC20KC（水冷） | ≤2 | ≤15000 | ≤500 | ≤1000 |
| ZC50KC（水冷） | ≤50 | ≤8000 | ≤1000 | ≤2000 |
| ZC100KC（水冷） | ≤10 | ≤6000 | ≤1500 | ≤3000 |
| ZC150KC（水冷） | ≤15 | ≤6000 | ≤1500 | ≤3000 |
| ZC200KC（水冷） | ≤20 | ≤4000 | ≤2000 | ≤6000 |
Hysteresis Dynamometer with a tooth from the stator pole, hollow hysteresis cup rotor, magnetizing coil, floor etc., when the hysteresis dynamometer within the coil currents are generated by magnetic field lines, and the formation of magnetic loop generated torque, change magnetizing current can change the dynamic hysteresis dynamometer torque so as to achieve the purpose of controlling the load torque load characteristics to complete the test.
Features:
1, The rotor is hollow cup-shaped structure, applicable to low and high speed motors
2, Test high accuracy, high sensitivity, stability, and test load torque repeatability
3, No brushes slip ring structure, and the air gap in the non-magnetic friction, long service life
Apply:
Applicable to small and medium-power electric motor type test, such as the starter motor constant torque starting with load, asynchronous motor, low-power DC motor, series motor and power tools industries. Especially suitable for testing a variety of micro-motor of the dynamic characteristic curve.
Features:
1, The rotor is hollow cup-shaped structure, applicable to low and high speed motors
2, Test high accuracy, high sensitivity, stability, and test load torque repeatability
3, No brushes slip ring structure, and the air gap in the non-magnetic friction, long service life
Apply:
Applicable to small and medium-power electric motor type test, such as the starter motor constant torque starting with load, asynchronous motor, low-power DC motor, series motor and power tools industries. Especially suitable for testing a variety of micro-motor of the dynamic characteristic curve.
