本实用新型涉及一种无铁芯绕线式杯型电机转子，属于电机技术领域。
1·Components for electronic equipment. Precision wirewound rotary potentiometers. General requirement.
电子件。精密线绕电位计。一般规定。
2·Potentiometers and resistors, encoders, potentiometers, ceramic resistors, wirewound resistors.
电位器和电阻、编码器、电位器、陶瓷电阻、线绕电阻。
3·Precision High Power Wirewound Resistor, Products of Advanced Electronic Material, Precision Computer Numerical Control Manufacturing, and Tightest Quality Control Process.
精度高功率线绕电阻器，产品先进的电子材料，精密计算机数字控制生产和严格的质量控制过程。