Home > News > Content
Product Categories

Electric Machinery Is Divided According To The Type Of Working Power Supply

Hangzhou Dingteng Industrial Co.,Ltd | Updated: Jul 27, 2018

Electric machinery can be divided into dc motor and ac motor according to the type of working power supply.



1) dc motor can be divided by structure and working principle: brushless dc motor and brushless dc motor.



Brushless dc motor can be divided into permanent magnet dc motor and electromagnetic dc motor.



Electromagnetic dc motors are divided into series dc motors, parallel dc motors, separately excited dc motors and compound dc motors.



Permanent magnet dc motor: rare earth permanent magnet dc motor, ferrite permanent magnet dc motor and alnico cobalt permanent magnet dc motor.


Services & Products
Undercarriage Parts
Filter
Bucket and Tooth Set
Cylinder
Oil Seal Repair Kits
Valve
Motor
Other SANY Excavator Parts
Contact Us
Mobile: +8618268802510
Add: The 12 Floor No.2Building Xifuhui Business Center.Hongpu Road Jianggan District,
Hangzhou,Zhejiang province
Email:jinxiaomin@zj-dingfeng.com
Feedback