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客户信息 | 客户名称/Customer | |
客户料号/Part No. | ||
客户承认签章Customer Approved Signatures |
|
品名/Description | 空心杯直流电机/ Coreless cup DC Motor | |
型号/Part No. | KPD10A-1020 | |
版次/Rev. | A/0 | |
设计/Designed | 审核/Checked | 批准/Approved |
张文 20170405 | 刘华 20170405 | 杨广 20170405 |
版次Rev. | 日期 Date |
更改原因 Reason for change |
编制Designed | 审核Checked | 批准Approval |
序号NO. |
项目 Item |
内容 Contents |
2-1 |
电机结构 Motor construction |
直径为10mm的空心杯直流电机 10mm cylindrical Coreless cup DC motor |
2-2 |
磁极极数 Number of magnet poles |
2极(磁钢内置) 2-poles(inner magnet type) |
2-3 |
换向方式 Rectifying method |
金属电刷换向器装置 Metal brush and commutator |
序号NO. |
项目 Item |
规格 Specification |
条件/备注 Condition / Remark |
3-1 |
额定电压 Rated voltage |
DC3.7V |
马达导线两端静态电压 The two ends of the wire quiesceng voltage motor |
3-2 |
额定负荷 Rated load |
风叶 The blade of the fan |
封样风叶 The blade of the fan |
3-3 |
旋转方向 Rotation direction |
顺时针方向 CW |
由出力轴方向目视 As seen from shaft |
3-4 |
摆放位置 Motor position |
任意位置 Any position |
|
3-5 |
使用电压范围 Operating voltage |
DC2.5V~4.0V |
用户使用的产品负载不同,该使用电压范围只作参考值,无任何承诺意义 As the customers actual load is different, this working voltage range is just for reference |
3-6 |
使用环境 Operating conditions |
-10℃~50℃ 15%~95%RH |
常规湿度/ordinary humidity 不凝露/no condensation of moisture |
3-7 |
贮存环境 Storage conditions |
-20℃~60℃ 15%~75%RH |
常规湿度/ordinary humidity 不凝露/no condensation of moisture/ |
序号NO. |
项目 Item |
测试环境条件 Environmental condition |
4-1 |
温度 Temperature |
20±3℃ |
4-2 |
湿度 Humidity |
60±5% RH |
4-3 |
电机体位 Motor Position |
轴伸水平 Shaft Horizontal |
4-4 |
电源 Power Supply |
直流稳压电源/DC Power Supply DC3.7V±2% |
序号NO. |
项目 Item |
测试环境条件 Environmental condition |
规格 Specification |
5-1 | 外观尺寸Configuration |
游标卡尺 Vernier caliper |
参考外形图纸 As specified in outline drawing |
5-2 | 外观Appearance |
目测 Visual examination |
无明显机械划痕、裂缝、锈迹、污点 No obvious evidence of mechanical damage、crack、rust and stain |
5-3 |
重量 Weight |
架盘天平 精度0.1g Plate balance 0.1g |
8g(Approx) (左右) |
5-4 |
轴向间隙 Shaft end play |
游标卡尺或百分表 Vernier caliper or Dial indicator |
0.3mm Max |
5-5 |
机械噪声Mechanical Noise |
![]() 测试场地:类半自由声场 额定电压,空载运行,背景噪声≤23 dB(A),电机固定在测试夹具上(轴伸水平),拾音器沿轴向正对电机平面,距离10 cm。Test site: Class of semi-free field At rated voltage and free load, Back ground noise:23 dB(A) Max, Fix the motor in a test jig (Shaft Horizontal). Microphone is faced to the flat of motor and recedes by 10cm |
≤ 65dB(A) |
序号NO. |
项目 Item |
测试环境条件 Environmental condition |
规格 Specification |
6-1 |
空载电流 No-Load current |
At Rated voltage and no load 额定电压及无负荷下测试 |
320mA MAX |
6-2 |
空载转速 No-Load speed |
43000rpm±15 %r.p.m | |
6-3 |
额定负荷 Rated Load |
额定电压及标准负荷下测试 At Rated voltage and rated load ![]() |
模拟风叶 |
6-4 | 额定电流Rated current | 3400 mA MAX | |
6-5 | 额定转速Rated speed | 31500rpm±10 %r.p.m | |
6-3 |
堵转电流 Stall current |
额定电压及锁定电机轴条件下测试 At rated voltage and shaft lock |
16A MAX |
6-4 |
绝缘电阻 Insulation resistance |
在 100V 直流电压下,电机引线与外壳间测量. At DC 100V, measured between housing case and terminal. |
10MΩ Min |
序号NO. |
项目 Item |
试验条件 Test condition |
判定基准 Requirements |
7-1 |
寿命测试 Life test |
1. 环境条件Condition of temperature: 常温常湿 Normal temperature and humidity 2. 试验状态Test state: 将电机固定在测试装置上(机身水平) Fix the motor in a test jig (keep the body of the motor horizontal) 3. 测试电压Voltage: DC 9.0V 4. 负荷Load: 模拟风叶 5. 测试模式Test mode: 运行8分钟停10分钟,20个周期 8min ON 10min OFF, 20 |
在常温常湿下放置2h后,马达应符合项8-1的要求。 After 2 hours exposure in ordinary temperature and humidity, Motors shall be approved as specified in item 8-1. |
7-2 |
低温放置 Low temperature storage |
温度/Temperature: -20±2℃; 时间/Time: 72h 湿度/Humidity:常湿/ Ordinary Humidity |
在常温常湿下放置4h后,马达应符合项8-2的要求。 After 4 hours exposure in ordinary temperature and humidity, Motors shall be approved as specified in item 8-2. |
7-3 |
高温放置 High temperature exposure |
温度/Temperature: 60±2℃; 时间/Time: 72h 湿度/Humidity:常湿/ Ordinary Humidity |
|
7-4 | 湿度测试Humidity test |
温度/Temperature: 40±2℃; 时间/Time: 72h 湿度/Humidity:90±5%RH |
|
7-5 |
热冲击试验Thermal Shock test |
温度Temperature :-20℃~ 60℃ 时间Time:2h 循环周期数Circle cycle:10cycles ![]() |
在常温常湿下放置4h后,马达应符合项8-3的要求。 After 4 hours exposure in ordinary temperature and humidity, Motors shall be approved as specified in item 8-3. |
7-6 |
跌落试验 Drop test |
方向Direction:x,y,z 高度High: 1.5m 跌落次数: 每个方向各2次 Times:2 times each direction 试验状态: 将电机放在重约100克的刚性较好的塑料盒子里,自由地跌落至混凝土地面上 Test state: The motor is set into a rigid cubic plastic housing approximately weight 100g and fall free on the concrete floor |
试验结束后,电机应满足8-1的规定After having finished the test, the motor should conform to the requirements of the items 8-1. |
序号NO. |
项目 Item |
规格 Specification |
8-1 | TABLE A |
1) 额定转速/Rated speed:初始值/ Initial data±50% MAX 2) 额定电流/Rated current:初始值/ Initial data±50% MAX 3)绝缘阻抗/Insulation resistance:10MΩ Min 4)起动电压/ Starting voltage:1.5V DC Max |
8-2 | TABLE B |
1) 额定转速/Rated speed:初始值/ Initial data±30% MAX 2) 额定电流/Rated current:初始值/ Initial data±30% MAX |
8-3 | TABLE C |
1) 额定转速/Rated speed:初始值/ Initial data±35% MAX 2) 额定电流/Rated current:初始值/ Initial data±35% MAX |
NO. 序号 |
Item 项目 |
Specification 规格(L*W*H) |
Inner parts name and quantity 内装件品名及数量 |
|
9.1 |
Tray 内包装盒 |
297×223×21 |
Motor 电机 |
100pcs |
9.2 |
Inner box 内包装箱 |
300×225×230 |
Tray 内包装盒 |
10pcs |
9.3 |
Outer box 外包装箱 |
310×238×240 |
Inner box 内包装箱 |
1pcs |
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