| 是否提供加工定制：是 |
品牌：QINGJUN |
型号：m4*11 |
| 用途：手机振动器 |
| |
| Item NO | Items | Rating |
| 2—1 | 使用温度范围 | ─15℃～╂60℃ |
| (Operating Temperature Range) |
| 2—2 | 使用湿度范围 | 5%～95%RH |
| (Operating Humidity Range) |
| 2—3 | 测试环境 | 温度+5℃～+35℃,相对湿度40%～85%RH的环境进行测试(Testing Condition at temperature +5℃～+35℃and ralative humidity 40%～85%.) |
| (Measure Environment) |
| 2—4 | 旋转方向 | 从输出轴侧看CW (CW.When viewed from outputshaft side.) |
| (Direction of Rotation) |
| 3.电气特性(Electrial characteristics): |
| Item NO | Items | Rating |
| 3—1 | 额定电压(Rated voltange) | 1.5V DC |
| 3—2 | 额定负载(Rated lOAd) | 2g-cm |
| 3—3 | 空载电流(NO-load current) | 30mA max |
| 3—4 | 空载转速(NO-load current) | 12000±10% |
| 3—5 | 负载电流(On-load current) | 100mA max |
| 3—6 | 负载转速(On-load current) | 7200±10% |
| 3—7 | 起动电压(Stall voltage) | 0.5V(max) |
| 引线 | 长度 | 70MM (红 蓝） |
| 4.机械特性(Mechanical structure and character): |
| Item NO | Items | Rating |
| 4—1 | 轴向间隙(End play) | 0.05-0.15mm |
| 4—2 | 轴伸径向圆跳动量 (Shaft radial run-out) | 距轴端部0.03mm处测试应不大于0.03mm (0.03mm Max .at 3.0mm of output shaft side and measured by dial gauge.) |
| 4—3 | 单台重量(Weight) | 2.5G |
| 4—4 | 机械噪音(Mechanical noise) | 40dB(max) |
| 4—5 | 轴向推力(Axial force) | 1kgf(max) |
| 4—6 | 轴伸垂直度 (Axial Upright Degree) | 90°±0.5° |
| 5.寿命试验(Life Test): |
| Item NO | Items | Rating |
| 5—1 | 1.额定电压(Rated voltange) | 1.电机在额定电压和额定负载状态下连续运转100小时,试验后额定转速变化量应不大于100 (hours continuous operating with rated load and rated voltage exceeds initial figures by±10%.) |
| 2.额定负载(Rated load) | 2.电流增加应不大于初期值的20% (Current under rated load exceeds intial figures by 20%.) |
| 3.电机无明显的异常现象(Other defects which show motor unusable.) |
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