Servo technology itself is a reference to frequency conversion technology, servo controller is through frequency conversion to imitate the control mode of DC motor to achieve is, in simple terms, AC servo motor has frequency conversion link, and frequency conversion motor is the power frequency of 50HZ, 60HZ AC, into direct current, and then through a series of adjustments, the frequency becomes adjustable waveform class. Because the frequency can be adjusted, the express can also be adjusted and controlled.
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Senli Motor in the National Day holiday approaching, in order to ensure production efficiency, production safety, especially launched a safety inspection, the workshop safety production status, accident hazards, etc., and targeted fire equipment, escape channels and other important hidden danger points for detailed viewing, and strengthen production safety management, do a good job of workshop safety protection. Daily self-inspection of potential safety hazards has been strengthened.
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The number of poles of the motor refers to the number of poles of the stator magnetic field of the motor, because the stator winding connection of the three-phase asynchronous motor is different, so the number of poles will be different; The role of the number of poles is actually to determine the load carried by the equipment and the required speed when we select the motor, which is determined according to this.
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Motor vibration causes are various, take three-phase asynchronous motor rotor, coupling such imbalance will produce motor vibration, today Senli motor Xiaobian will take you to a simple understanding of the motor vibration causes:
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In the operation of three-phase asynchronous motor, if there is a phase deficiency phenomenon, the stator will not produce a rotating magnetic field, but a following magnetic field, that is, the stator's magnetic field follows the rotor and rotates. Today, Senli Motor Xiaobian will take you to understand why a power cord cannot be started after power failure.
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At the moment when the voltage is applied to the AC asynchronous motor in the stopped state, the motor will produce a torque, which is called the starting torque; The torque to turn the mechanical element is called the torque; The size of the starting torque is proportional to the square of the voltage. Today, Senli Motor Xiaobian will simply explain to you about the starting torque of the motor.
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In order to make the three-phase asynchronous motor run better and avoid sudden damage accidents, we need to carry out regular maintenance and repair of the three-phase asynchronous motor. In the process of production and operation, if we encounter overheating and the stator winding insulation level is too low, we should stop the motor operation immediately and carry out maintenance; The following Senli motor Xiaobian will understand it with you!
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There are many reasons for motor vibration, generally common in 2-pole, 4-pole, 6-pole motors, if more than 8 three-phase asynchronous motors will not cause vibration because of the quality problems of the motor itself, today, Senli Motor Xiaobian will take you to a simple understanding of the vibration of the three-phase asynchronous motor, how to find the cause.
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Induction motor is called induction motor, as a power drive equipment, is widely used in our work, production and daily life, it belongs to the AC rotating motor through the rotor in the rotating magnetic field under the action of rotation torque and rotation; Because of its simple structure, easy maintenance and high operating efficiency, it is widely used.
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In some special drag occasions, need to use "variable pole multi-speed three-phase asynchronous motor", this motor generally has a variety of speed changes, in some special drag circuit, need to use two-speed motor; Sometimes even a three - or four-speed electric motor is required. The principle and control method of these multi-speed motors are basically the same. It is a type of motor that needs to be connected to 380V three-phase AC power supply; These principles and control methods are basically the same.
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Long axis torque motor products, suitable for winding and winding scenarios, can be customized for different industry scenarios, to meet the requirements of use. This product produced by Senli has the characteristics of reasonable structure, high efficiency, good characteristics and long service life.
Shengzhou Senli Motor19Old motor manufacturers, with a number of their own motor production lines, from the shell, shaft, rotor, stator are independent production, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports. From the shaft machining to the whole machine assembly are completed independently. Truly realize factory direct sales.
Senli motor products are used180°High temperature resistance all copper coil material, torque motor products can be used with different rotors (ordinary rotors/Steel rotor), rotor of different motor characteristics are different, we from the shell, shaft, rotor, stator are produced by the independent, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports.
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