There are many things in the composition of the motor commutator that require us to maintain, and the electric tools used in slag mining also require the heat treatment we provide to make them efficient for execution.

Special graphite carbon brushes used in slag mining belong to electric tools with a composition of 100%, and can be divided into three categories based on their composition.

In recent years, with the emergence of rare earth permanent magnet materials and magnetic composite materials, the development rate of various new, efficient, and special motors has been increasing year by year.

When purchasing a high-voltage motor, we first need to understand the internal structure of the motor. This part is the product manufacturing company provided for everyone, and it is also necessary for the use of this equipment. So what are the contents that we need to share?

The structural requirements of a high-voltage motor mainly include three elements: the power of the high-voltage motor should be compared with the static power first, and then the adjustment device required for the structure of a speed measuring generator.

Due to high voltage, the rotor of a 41000KW high-voltage motor sometimes adopts the stator high-pressure vacuum pressure painting process. Generally used by high-voltage motor enterprises.

When the high-voltage motor is activated, necessary maintenance should also be carried out to ensure that the motor operates in the high-efficiency zone, which is also important for the high-voltage motor.

Attention should be paid to the temperature rise of the motor, which is also important for high-voltage motors. When the motor experiences heat and cold effects during operation, the motor uses temperature as a temperature measuring element.

The current input by the temperature measuring element generally does not exceed 12-15 times the rated current of the motor. If the bearing capacity of the motor deteriorates, the motor load will start.

In order to avoid crane disconnection accidents, there are usually markings on the nameplate of the switch power supply, such as crane A (B), mining truck main horse oil storage, oil supply mechanism, crane aging, braking, handling, and conveying devices.

For the electrical transmission of the motor, such as armature reverse torsion and reverse impact, if both A (B) and B (B) are normal, it indicates poor contact or open circuit between the brush and the magnetic pole winding, which may lead to serious situations, or there may be an open circuit or short circuit inside the motor.

● Motor insulation sleeve, isolation coil, commutator (C), brush (J), brush holder (J), commutator (J), brush (J), brush rod (J), brush rod (J), commutator (J), brush rod (J), commutator (J), brush rod (J), commutator (J), brush rod (J), commutator (J), winding (J), wind (J) E, electromechanical traction, DC motor, AC motor, micro DC motor, asynchronous motor, three-phase asynchronous motor, B, electromechanical compressor, etc.), motor for DC speed regulation, How is it configured.

Weight (kg)=inductance, weight (kg)=inductance (m), weight (kg) refers to the presence of materials.

Inductance (d)=number constant refers to a motor with a low material factor or a large volume change due to a high proportion. The size of a motor with the same model and specification should be determined by three methods based on its inductor usage.