| 电动滚筒分类 |
| 添加时间：2019/8/9 10:09:02 浏览次数： |
| 分类 classification 电动滚筒的分类有四种基本方法。即依据电动机冷却方式，所采用减速器传动结构类型，电动滚筒基本工作环境特征和电机置于滚筒内外这几种方法来将电动滚筒分类。 There are four basic methods to classify electric drums. That is to say, according to the cooling mode of the motor, the transmission structure type of the reducer, the basic working environment characteristics of the electric drum and the motor placed inside and outside the drum, these methods are used to classify the electric drum. 冷却方式 Cooling mode 风冷式电动滚筒 air cooling electric drive drum 这种电动滚筒的特点是电动机不用油液冷却，靠传导、辐射和风的对流，又可分为强制风冷和自然风冷两种。 The characteristics of this kind of electric drum are that the motor does not need oil cooling and relies on conduction, radiation and convection of wind. It can also be divided into forced air cooling and natural air cooling. 油冷式电动滚筒 oil cooling electric drive drum 这种电动滚筒也称为间接油冷式电动滚筒。电动滚筒内有一定的冷却油液，由于滚筒体不停地旋转，筒体上刮油板将油液不停地浇到电动机和齿轮上，带走电动机和齿轮工作时产生的热量，把热量传递到滚筒体壁上，加速电机散热，并对齿轮产生润滑作用。油冷式电动滚筒的关键是电动机内部不允许进入油液。 This kind of electric drum is also called indirect oil-cooled electric drum. There is a certain amount of cooling oil in the electric drum. Because the drum body rotates continuously, the oil scraper on the drum body pours the oil on the motor and gear continuously. It takes away the heat generated by the motor and gear when working, transfers the heat to the drum wall, accelerates the heat dissipation of the motor, and lubricates the gear. The key of oil-cooled electric drum is that oil is not allowed to enter the motor interior. |
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