2012/05/07

Exports of electrical and mechanical products are showing significant improvement

Statistics from the General Administration of Customs show that in a single month of September, China's exports of mechanical and electrical products 68.54 billion U.S. dollars, a sharp decline to 12.6% year-on-year, far better than the January-August drop of more than 20%.

2012/05/07

Preparation before starting the motor

Preparation before starting the motor In order to ensure that the motor starts normally and safely, the following preparations should be made before starting.

2012/05/07

Suppression of high voltage motor noise

Take measures to reduce the various sounds emitted during the operation of the motor. Theoretically, there should be no sound when the motor is running, so any sound emitted during the operation of the motor can be classified as noise of the motor. These noises include electromagnetic noise, mechanical noise, aerodynamic noise.

2012/05/07

Points to note when starting high voltage motors

(1) If the motor does not rotate after the power is turned on, the power should be cut off immediately, never hesitate to wait, and never check the motor fault with electricity, otherwise it will burn the motor and be dangerous.

2012/05/07

The way the motor classification is divided

First, according to the type of working power: can be divided into DC motors and AC motors. ---- DC motor can be divided according to the structure and working principle: brushless DC motor and brushed DC motor.

2012/05/03

The use and selection of motor bearings

With the progress and development of society, mechanization is widely used in production and life. As an indispensable part of machinery, bearings will be used more and more widely because they are used wherever there is rotation.

2012/05/03

Basic knowledge and introduction of motors

Definition of electric machine: It is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. An electric motor is also called an electric machine (commonly known as a motor) and is represented by the letter "M" (old standard "D") in the circuit. Its main function is to produce driving torque, as a power source for appliances or various machines.

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