Engine Description
In the modern metallurgical industry, the steel rolling shop is an important part of production; the productivity of its equipment directly affects product quality and production efficiency. DC motors have become an indispensable power source in steel rolling mills due to their superior speed control characteristics and efficient energy conversion capabilities. In this article, we will take a detailed look at the application of a DC motor and its technical characteristics in steel rolling mills of the metallurgical industry.

- A DC motor, or DC motor, is a type of motor that converts DC energy into mechanical energy. The principle of its operation is that the rotor rotates due to the torque created by the current in the electromagnetic field.
- DC motors have good speed regulation and provide smooth speed control over a wide range, making them widely used in industrial applications that require precise control.
- In the steel rolling process, DC motors are mainly used to drive rolling mills, transmissions and other auxiliary equipment. The mill requires high torque and stable speed to operate, and the DC motor can provide the required power output for the rolling process to run smoothly.
- Speed control is critical in the production of rolled steel. The speed control properties of the DC motor allow it to precisely control the speed at different stages of rolling, thereby ensuring uniform thickness and width of the product. By adjusting the current and voltage, the operator can easily adjust the motor speed to suit the requirements of the production process.
- DC motors excel at energy conversion, and their high efficiency allows rolling mills to increase productivity while reducing energy consumption. DC motors respond more quickly to load changes than conventional AC motors, reducing energy wastage.
Engine parameters
|
Type |
Rated power |
Speed |
Rated current |
Speed at weakened field |
Captivating power |
Armature circuit resistance |
Armature circuit resistance |
Magnetic inductance |
External inductance |
Efficiency |
Moment of inertia |
Weight |
|
|
kw |
r/min |
A |
r/min |
W |
Ω(20 degree) |
mH |
H |
mH |
% |
kg m² |
Kg |
||
|
Asynchronous speed 1500(r/min) |
|||||||||||||
|
Z4-100-1-2 |
2.2 |
1500 |
17.9 |
3000 |
315 |
1.19 |
11.2 |
22 |
10 |
67.8 |
0.044 |
60 |
|
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