Knowledge

Step angle: This is a basic parameter of stepper motors, which indicates the rotation angle of the motor rotor when each pulse signal is input.

The four wires of the stepper motor are phase A, phase B, phase C and common wire.

A stepper motor is a motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement.

Step angle: usually 1.8°, some smooth types are 1.2°

High temperature and high pressure resistance: cast iron engines can withstand higher temperatures and pressures, and are suitable for high-performanc

According to different power sources, they can be divided into diesel engines, gasoline engines, electric vehicle motors, and hybrid power, etc.

The engine model is a set of codes used to identify and distinguish engines of different types, specifications or designs.

Brushless motors have a wide speed range, from a minimum of 3,000 rpm to a maximum of 100,000 rpm.

The KV value of a brushless motor is defined as speed/V, which indicates the increase in the idling speed of the brushless motor for every 1 volt incr

Brushless motors, also known as brushless DC motors, are composed of a motor body and a driver. They are a typical mechatronics product.

The compression ratio of a blower usually refers to the degree to which the gas inside the blower is compressed under design conditions.

The working principle of the blower mainly depends on its design and type. Common ones include vane type, roots type, magnetic suspension and air susp