Industry Information

Update August 26, 2022

Design of Three-phase 8-pole Brushless DC Motor Control Based on DSP

With TMS320F28335 DSP as the core controller, the design scheme of three-phase 8-pole brushless DC motor control system is proposed. The main hardware circuit and software program have been designed...

Update August 26, 2022

Fan type variable pole asynchronous motor CAD came out

2 The inverse function calculation method sets the cam contour curve equation to h=, generation, = edge. Among them, 7 is the period, and its inverse function is household 9 because the stepping...

Update July 16, 2022

Synchronous motor working principle

Synchronous motors, like induction motors, are a common AC motor. The characteristic is: when the steady state is running, the relationship between the rotational speed of the rotor and the grid...

Update July 14, 2022

The difference between multi-pole trolley wire and single-pole safety trolley wire

The difference is as follows: The cross-sectional area of a single-pole safety conductor line conductor is large, and the amount of current that it carries is also large, which is much larger than...

Update July 14, 2022

AC permanent magnet synchronous motor servo system

1 The basic concept of servo system 1.1 Nouns The word "servo" is derived from the Greek word "slave." People want to be a "servo" as a docile tool that can be manipulated to comply with the...

Update July 14, 2022

Permanent magnet synchronous motor principle and application case

At present, China has a large amount of electric motor, consumes a large amount of electric energy, aging equipment, and has low efficiency. It has completely entered the period of renewal, and the...

Update July 13, 2022

Stepping motor step selection and how to choose stepper motor? Dalan Motor tells you!

Do you know the steps for stepper motor selection and how to choose a stepper motor? Dalan motor manufacturers tell you how to choose a stepper motor, which can avoid the trouble caused by improper...

Update July 13, 2022

AC permanent magnet synchronous motor servo system

1 The basic concept of servo system 1.1 Nouns The word "servo" is derived from the Greek word "slave." People want to be a "servo" as a docile tool that can be manipulated to comply with the...

Update July 12, 2022

What are the DC motor and the three-phase motor, the working principle analysis, the difference between the DC motor and the AC motor is

What is a DC motor? A direct current machine is a rotating electrical machine that converts DC electrical energy into mechanical energy (DC motor) or converts mechanical energy into DC electrical...

Update July 11, 2022

Automotive low growth haze shaded parts

According to incomplete statistics by the China Securities Journal, as of October 19, a total of 33 listed companies in the automotive industry issued quarterly earnings forecasts, of which 27 were...