Let's find out what the commutator does in DC motor.

Commutator is a key component of DC motor, which is mainly used to change the direction of current, so as to realize the positive and negative rotation of the motor. Commutator plays an important role in the operation of Simo motor, and its performance directly affects the efficiency and stability of DC motor.

Commutators usually consist of a group of metal sheets, which are in close contact with the brushes of the motor. When the motor rotates, the brush contacts the metal plate on the commutator, thus changing the direction of current. This commutation mechanism enables the motor to rotate continuously without stopping due to the change of current direction.

The picture shows the internal anatomy of DC motor provided by Simo Motor.

The design of commutator is exquisite and complicated, and it needs to ensure that it can still work stably and reliably at high speed. Therefore, the material selection, machining accuracy and installation technology of commutator are very important. Generally speaking, the commutator is made of metal material with good conductivity to ensure the smooth flow of current. At the same time, its surface needs special treatment to improve the contact performance with the brush and reduce wear and sparks.

The function of motor commutator is not only to change the direction of current, but also to adjust the speed and torque of motor to a certain extent. By adjusting the design parameters of commutator, the performance of Xi 'an Simo motor can be optimized. For example, increasing the number of metal pieces of commutator can increase the speed of motor, while changing the shape and arrangement of metal pieces can affect the torque output of motor.

In practical application, motor commutator is widely used in various electric equipment, such as electric vehicles, power tools, household appliances and so on. These devices need the motor to rotate forward and backward to achieve different functions, and the commutator is the key component to achieve this function.

However, there may be some problems in the use of motor commutator, such as wear and poor contact. These problems may lead to motor performance degradation, and even lead to failure. Therefore, regular inspection and maintenance of the commutator is very important to ensure the normal operation of the motor.

In a word, the commutator is an important component of the motor, which realizes the forward and reverse rotation of the motor by changing the direction of current and adjusts the performance of the motor to some extent. Understanding the principle and function of commutator is of great significance for the correct use and maintenance of motor.

Z4 DC motor produced by Xi 'an Simo Motor has more advantages than Z2 and Z3 series. It can be supplied not only by DC unit power supply, but also by static rectifier power supply. It can be widely used in metallurgical rolling mills, metal cutting machines, papermaking, dyeing and weaving, printing, cement, plastic extrusion machinery and other industrial departments.