电磁铁使用说明书

目录Index

1、基本原理和使用条件

Basic principle and operating conditions

2、产品型号及含义

Models and contents

3、用途及使用范围

Usage and applicable range

4、结构及特点

Structure and characteristic

5、电气性能

Electrical property

6、型号、技术参数与外形尺寸图

Models, technical data, and overall dimension drawing 7、使用注意事项

Cautions

8、保养及维修

Maintenance and service

1.基本原理和使用条件 Basic principle and operating conditions

1.1 基本原理 Basic principle

电磁铁工作时，电源及控制设备向电磁铁供给直流电，电磁铁内部产生强大的磁场，通过壳体磁路和工作气隙对被吸物产生强大磁力而达到搬运物料的目的。

When electromagnet works, the power source and the controlling device supply direct current to the electromagnet. A strong magnetic field will be generated inside the electromagnet, the magnetic field gives enough strong magnetic force on the material through the shell magnetic circuit and the operating clearance to lift the bulk material .

1.2 使用条件 using conditions

1.2.1 使用地点的海拔高度不超过2000m。

Not more than elevation of 2000m

1.2.2 周围空气温度：Surrounding air temperature

常温型：不高于+40℃，不低于-20℃。

Normal temperature type -20℃ ~ +40℃

高温型：不高于+50℃，不低于-20℃。

High temperature type: no more than +50℃,no less than -20℃

1.2.3 周围工作环境无爆炸危险和不含有腐蚀性气体的环境中。

No explosive dangerous or corrosive gas around the magnet.

1.2.4 周围环境相对温度不大于85%。

The relative humidity is not more than 85%

1.2.5 户外、户内均可使用。Both outdoors and indoors.

2.产品型号说明：Model Designations

MW

辅助规格代号："QS"表示潜水型

"1"表示常温型

"2"表示高温型

"75"表示高频型

派生代号："L"表示铝材

"表示铜导线

基本规格代号：圆形电磁铁表示直径（cm）

方形电磁铁表示长×宽（cm）

This series electromagnet is widely applied to metallurgy, casting, machine manufacture, transportation and so no ,forming complete set with lifting equipment equipments to carry out loading and handling the magnetic material such as pig irons and scrap steel.

3.2 适用范围 Applicable range

本起重电磁铁适用于直流额定工作电压为220V，常温型起重电磁铁被吸物表面温度100℃以下，高温型起重电磁铁被吸物温度600℃以下。This lifting electromagnet is suitable to the direct current fixed working voltage is 220V, the normal temperature lifting electromagnet by the attached materials’surface temperature 100 ℃ below, high temperature lifting electromagnet ‘s the attached materials temperature is below 600 ℃ .

4.结构及特点 Structure and characteristic

4.1 结构 structure

4.1.1 起重电磁铁的磁路由钟盖、内外磁极、铁芯和被吸物构成。

The magnetic circuit of lifting electromagnet consists of bell cover, inner and outer magnetic pole, iron core and the held materials.

4.1.2 线圈放置在由钟盖、非磁性保护板构成的密封容器中，且用绝缘胶固定。

The magnetic coil will be put into airtight container made of bell cover, non-magnetic protecting plate with insulation rubber fixed.

4.1.3 整体采用焊接结构。

The whole framework uses the welding structure

4.1.4 高温电磁铁采用了双层辐射式特殊隔热结构。The high temperature electromagnet has used the double-decked radiation special heat insulation structure

4.1.5 潜水电磁铁整体采用气密试验后的焊接结构，出线盒进行了特殊的密封处理，出厂前进行了模拟试验。

The underwater type uses brazing structure through air tightening test ,outlet enclosure has been made special treatment for sealing with simulated tryout before delivery.

4.2 特点 Characteristics

4.2.1 采用了导磁性能及加工性能良好的优质电工铸钢或低碳钢作为磁路的导磁物。