来源：http://www.jnmcd.com 发布时间：2019-01-03 浏览：次
Micro-motor refers to the motor whose diameter is less than 160mm or extra power is less than 750W. It is widely used in shopping malls and touches on all aspects of national economy, national defense equipment and human life. Micro-motor belongs to precision machinery, so it has higher requirements in its planning. Specifically, it includes the following aspects:
1. It is necessary for the motor to be able to work for a long time.
2. When the temperature is within the norm of 140-70 (+70OC) for different types of micro-motors, the maximum temperature is different, and the lower wire is not higher than + 70OC), and the nirvana of the tIL is within the norm of 60-70, the motor must operate normally. In the medium with a relative wave of 95.3% soil, it is necessary for the motor to work normally at the temperature of 20.6'C soil.
3. When the voltage and frequency of the power supply violate the fixed value of the power supply, it is necessary for the motor to operate regularly: the selsyn-one voltage is the earth five boundaries and the whisker rate is the taxi three boundaries; the servo motor-voltage supplied by 110 volt power supply is the eight one plus five boundaries; the earth six service supplied by 220 volt power supply is the earth six service; and the earth eight is the earth-voltage supplied by 24 volt power supply.
4. Under the additional negative planting, after long-term operation of Hui motor pole, the temperature rise of calibration roughness should not be exceeded. The lJ number should be measured (according to resistance method). The motor should be 650C in the medium of + 400C and 550C in the medium of + 160C.
5. Under normal quietness and humidity, the resistance of the motor winding and all conductive parts to the showy socks of the chassis and to each other's gorgeous beauties should not be less than 100 mega-ohms. In Xunzhen, where the relative wave is 95 soil 3 and imR is 20 50C, the motor is taken out after 20 days and nights, and the electric limit of the mast measured after 20 - 35 minutes is not less than 1 Mega euros, and the brilliant resistance measured after 15 minutes of the earth is 6 hours under normal circumstances should not be less than 5 Mega euros.
6. Under the standard XM degree and nirvana degree, all the conductive parts and the same brilliant release of the case can not be broken down in a minute when the voltage of the motor Bugai alternating current is 1000 volts.
7. Using noise compensation measurement (objective method) the noise announcement made by the aunt angle machine during operation shall not be greater than that stipulated by the technical wood fasteners.
8. It is necessary for the same type of motor to have interchangeability.
9. The appearance of the motor should have an anticorrosive coating. It is necessary to impregnate the winding with moisture-proof colorful paint.
The above information is our Shandong micro-motor collation and release hope that you can like our website is: http://www.jnmcd.com!