The Fascinating Process of Making Three-Phase Motors by Mitsubishi Electric

🔧Mitsubishi Electric is a Japanese general electrical manufacturer that produces home appliances, industrial equipment, space systems, and social infrastructure facilities.

🏭Three-phase motors are widely used as a power source for industrial equipment and machinery.

🔄The process of making three-phase motors involves various steps, including frame processing, welding, sizing, and finishing touches.

🔬Extensive quality control measures, such as electrical testing and visual inspection, are applied to ensure the performance and reliability of the motors.

🌐Mitsubishi Electric's three-phase motors are used in various applications, contributing to the efficient operation of industries worldwide.

What does Mitsubishi Electric manufacture?

—Mitsubishi Electric manufactures a wide range of products, including home appliances, industrial equipment, space systems, and social infrastructure facilities.

What are three-phase motors used for?

—Three-phase motors are commonly used as a power source for industrial equipment and machinery, providing reliable and efficient operation.

What are the key steps in the process of making three-phase motors?

—The key steps in the process of making three-phase motors include frame processing, welding, sizing, finishing touches, coil winding, and electrical testing.

How does Mitsubishi Electric ensure the quality of their motors?

—Mitsubishi Electric applies extensive quality control measures, including electrical testing and visual inspection, to ensure the performance and reliability of their motors.

Where are Mitsubishi Electric's three-phase motors used?

—Mitsubishi Electric's three-phase motors are used in various applications across industries worldwide, contributing to their efficient operation.

00:15In this video, we will explore the intricate process of manufacturing three-phase motors by Mitsubishi Electric, a Japanese general electrical manufacturer.

01:30The process starts with frame processing, utilizing Mitsubishi Electric's proprietary steel plate frame technology.

02:44Machine welding is conducted to join the external parts of the motor, ensuring its durability and stability.

09:40The stator wire winding process involves winding the coil wire at high speed to create the polar particles.

16:02Electrical testing is carried out to measure resistance, conduct insulation checks, and confirm the direction of rotation.

17:04The shaft manufacturing process includes cutting the steel material, shaping the outer diameter using an NC lathe, and aligning the core relief.

22:03The burnishing process smoothens the surface irregularities of the motor's inner diameter to ensure optimal performance.

23:19Rotor balance work is performed to check and balance any residual imbalances using a balancing machine.