Knowledge

Steps for Motor Selection

When the motor is running or malfunctioning, there are four methods to prevent and eliminate the malfunction in a timely manner: looking, listening, smelling, and touching, to ensure the safe operatio

How to Select the Type of Motor

The basic contents required for motor selection include: The type of load driven, rated power, rated voltage, rated speed, and other conditions. Load type · DC motor · Asynchronous motor · Synchrono

Differences in Structure Between Ordinary Motors and Variable Frequency Motors

01. Higher insulation level requirements The insulation level of general variable frequency motors is F level or higher, and the strength of ground insulation and wire turn insulation should be stren

Differences Between Synchronous and Asynchronous Motors

The rotation speed of the rotor is the same as that of the stator, which is called a synchronous motor. If not consistent, it is called an asynchronous motor.

Differences in Various Motors

Motors are ubiquitous in the field of equipment, and they are not alone. A reliable pump requires a reliable motor. The quality of the motor directly affects the normal operation of the equipment. M

Several Calculation Formulas for Motors

How formulas are derived? We won't delve into these things anymore, we mainly focus on how to use them. Induced electromotive force is the essence of electromagnetic induction, and when a conductor wi

What is the Starting Current of the Motor?

There are different opinions on how many times the rated current the starting current of a motor is, many of which are based on specific circumstances. For example, tens of times, 6-8 times, 5-8 times

The Difference Between Electric Motors and Electric Motors

Electric machine (commonly known as "motor") refers to an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The motor is represented b

Principles of AC Asynchronous Motors

Principle of the motor: The principle of the motor is very simple, which is a device that uses electric energy to generate rotating magnetic field on the coil and drive the rotor to rotate. Those who