selection winding

Flame retardant selection and inflaming retarding principle are researched on winding cementing system of compound oxygen cylinder used for coal mine safe.

研究了煤矿安全用复合式氧气瓶缠绕胶接体系中阻燃剂的筛选及阻燃机理。

By experiment and theoretical analysis, the selection of winding angle, thickness ratio and other main parameters is discussed.

通过实验与理论分析，对缠绕倾角、壁厚比等主要参数的选用进行了探讨。

Wrong selection of winding ratchet wheel.

细纱成形齿轮选择不合适。

Through the reasonable selection of division electric current waveform of phase winding for stepper motor and motor drive IC, it presents and introduces the motor drive scheme of constant current and division based on microcomputer and the relative technique.

通过合理选择步进电机细分电流波形和驱动芯片，提出并介绍了单片机控制的细分恒流步进电机驱动方案及实现技术。