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After a long-term operation of the motor, various failures will occur. To determine the cause of the failure in time and deal with it accordingly is an important task to prevent the expansion of the failure and ensure the normal operation of the equipment.When the motor is running, pay attention to observe whether the motor smokes, vibrates, or is too large...
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20. High-quality motor manufacturers are careful in the choice of certification materials. Take Wanbang Motor as an example. Wanbang Motor uses high-quality silicon steel materials and eliminates 50%-XNUMX% of electric energy loss from three aspects: copper loss, iron loss and machine loss. , Thereby greatly improving the overall efficiency.One...
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Hubei Explosion-proof Motor Factory reminds that, as a motor that can be used in flammable and explosive situations, explosion-proof motors are mainly used in coal mines, petroleum and natural gas, petrochemicals and chemists.In addition, in textile, metallurgy, urban gas, transportation, grain and oil processing, papermaking, etc...
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The miniature reduction DC motor is the gear DC reduction motor. The reduction DC motor is based on the ordinary DC motor, the reduction DC motor plus the matching gear reduction box.The function of the decelerating DC motor gear reducer is that the decelerating DC motor provides lower rotation...
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Geared motor refers to the integrated body of reducer and motor (motor).This kind of integrated body can also be called a gear motor or a gear motor.Usually, a professional reducer manufacturer will integrate and assemble it and supply it as a complete set with the motor.The gear motor is...
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Three-phase asynchronous motors generally, at what temperature can the motor work normally? What is the maximum temperature the motor can withstand? Answer: If the temperature of the measured motor cover exceeds the ambient temperature by more than 25 degrees, it indicates that the temperature rise of the motor has exceeded normal The scope of one...
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The contents of regular maintenance of the motor are as follows. 1. Clean the motor.Remove the dust and sludge outside the motor base in time.If the environment is dusty, it is best to clean it once a day. 2. Check and clean the wiring terminals of the motor.Check if the wiring screws of the junction box are loose...
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Remove the connecting piece, test the phase-to-phase insulation and the ground insulation are all qualified, and the three-phase windings are all through, then the power-on experiment will be no problem.Under no-load conditions, the current size is the same and the three-phase current is balanced, it is determined that the motor is normal.In the daily handling of problems. ...
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The prerequisite for the three-phase asynchronous motor to rotate is to have a rotating magnetic field, and the stator winding of the three-phase asynchronous motor is used to generate the rotating magnetic field.We know, but the voltage between the phase and the phase of the power supply is 120 degrees different in phase, three...
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Why is the speed of the DC adjustable speed motor unstable?When using a DC speed-regulating motor, some people will encounter the situation that the speed of the speed-regulating motor is unstable, so what is going on?The following is an introduction from the manufacturer of Ronglichuang speed regulating motor: General DC...
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What are the advantages and disadvantages of frequency conversion motors?When purchasing a variable-frequency speed-regulating motor, we first need to understand the advantages and disadvantages of the variable-frequency speed-regulating motor, so that it is more convenient for us to choose a variable-frequency speed-regulating motor. Let's learn about the down-conversion speed-regulating motor...
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The power of the three-phase asynchronous motor should be selected according to the power required by the production machinery, and try to make the three-phase asynchronous motor run under the rated load.When selecting the size of the motor power, it should be suitable for the purpose. It can neither waste electrical energy nor overload the motor for a long time...
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