φ219连轧无缝钢管项目限动芯棒主电机通风设计

Ventilation design of the main motor with retained mandrel forφ219 continuously rolled seamless steel pipe project

限动芯棒电机因其制造工艺特点及现场布置的特殊要求,要求电机有较高的过载能力,较小的电机自身转动惯量,对电机的外形尺寸也有严苛的要求。为满足这些特殊要求,本文主要在电机通风方面对限动电机的设计进行介绍。

Due to the special requirements of manufacturing process characteristics and site layout,the motor with retained mandrel is required to have a higher overload capacity,a smaller rotational inertia of the motor itself,with the strict requirements for the external dimensions of the motor.In order to meet these special requirements,the design of the motor with retained mandrel is mainly introduced in motor ventilation in this paper.