In the modern mechanical equipment, the starter is an indispensable driving equipment, it will be electric energy into mechanical energy through the motor to provide power for the equipment. However, according to the different application scenarios, there are many types of starter, of which the most common is deceleration starter. There are some differences between decelerating starter and common starter in structure, working principle and using scene. This paper will introduce their differences in detail.

From the structural point of view, the main difference between decelerating starter and ordinary starter lies in the design of transmission system. The common starter is usually connected directly to the motor and flywheel, while the decelerating starter adds a reducer through the decelerating effect of the reducer, the high-speed rotation of the motor output is converted into low-speed high-torque rotation suitable for driving equipment. Therefore, the decelerating starter can ensure the stability of the rotating speed while providing large torque output.

From the working principle point of view, deceleration starter and ordinary starter is also different. The magnetic field is produced by the interaction between the flywheel and the electromagnet, which attracts the conductor in the motor to rotate under the action of electromagnetic force, and then drives the equipment. The decelerating starter is the energy conversion between the high-speed rotation of the motor and the inertia of the flywheel. Through the decelerating effect of the decelerator, the rotational energy of the motor can be effectively utilized to drive the equipment.

From the use of the scene, the difference between the deceleration starter and the ordinary starter mainly reflected in the load characteristics of the requirements. Due to the great torque output capacity and speed stability of the decelerating starter, it is more suitable for the occasions that require long time and high torque output and high speed stability, such as large mechanical equipment, ships, etc. . The common starter is more suitable for the speed of precision and response speed requirements of the occasion, such as elevators, air conditioning.

There are some differences between decelerating starter and ordinary starter in structure, working principle and using scene, but no matter which kind of starter, it is to meet the needs of different equipment, provide reliable and efficient power drive. Therefore, the choice of which type of starter, according to the specific use of the environment and equipment requirements to decide.