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Power Tools Carbon Brush For AEG In The Role Of Motor?

Sep 20, 2017

Power Tools Carbon Brush for AEG in the role of motor?
1. Add the external current (excitation current) to the rotating rotor (input current) via Power Tools Carbon Brush for AEG Power Tools Carbon Brush for AEG
2. Introduce the static charge on the large axis through the Power Tools Carbon Brush for AEG (grounded Power Tools Carbon Brush for AEG) (output current)
3. Change the direction of the current (in the commutator motor, the brush also plays a commutation role)
4. The large axis (ground) lead to the protection device for the rotor ground protection and measurement of the rotor positive and negative voltage commutator by the brush and commutation ring composition, Power Tools Carbon Brush for AEG is a brush. As the rotor rotation, the brush is always with the commutator ring friction, and in the moment of commutation will produce EDM, so the brush is a DC motor in the wearing parts. In order to improve the life of the DC motor, operating stability and reduce the DC motor noise and electromagnetic interference, brushless DC motor has gradually replaced the trend of brush motor. General AC motor without constant magnetic field, so do not need commutator, it does not need brush; but the size of the AC motor is generally relatively large. Electric motors used in household appliances are generally AC motors, such as fans, washing machines, refrigerators, air conditioners, etc. There are no Power Tools Carbon Brush for AEG, but there are also DC motors, such as many electric shavers, kitchen appliances, electric bicycles And so there are Power Tools Carbon Brush for AEG, that is, DC motor (not including brushless) have. The motors that use the dry batteries are DC motors.
Maintenance Timing It is recommended that the key components of the regulator and the Power Tools Carbon Brush for AEG be checked and maintained every three months. two. Maintenance method Check whether the Power Tools Carbon Brush for AEG is loose, whether the Power Tools Carbon Brush for AEG is in the same plane, and whether it is in good contact with the same line, and any condition should be replaced in time. Normal operation and service life. If you find Power Tools Carbon Brush for AEG wear too fast, check the column regulator coil is smooth, whether there is a floating point; load current is too large.
Power Tools Carbon Brush for AEG Use Precautions
 1, in order to protect the normal operation of the motor, the correct choice of Power Tools Carbon Brush for AEG model is very important, because the manufacture of Power Tools Carbon Brush for AEG when the selected raw materials and processes are different, its technical performance is also different. Therefore, when selecting Power Tools Carbon Brush for AEG, you should take into account the performance of Power Tools Carbon Brush for AEG and the technical requirements for Power Tools Carbon Brush for AEG. Power Tools Carbon Brush for AEG Use good performance should be:
(1) in the commutator or collector ring surface can quickly form a layer of uniform. Moderate and stable oxide film.
(2) Power Tools Carbon Brush for AEG has a long service life and does not worn commutator or collector ring.
(3) Power Tools Carbon Brush for AEG has a good commutation and current collection performance, so that the spark is suppressed within the allowable range, and the energy loss is small.
(4) Power Tools Carbon Brush for AEG run, but hot, low noise, reliable assembly, no damage.
2, Power Tools Carbon Brush for AEG to ensure that the upper and lower free to move, Power Tools Carbon Brush for AEG and brush grip the gap between the wall should be between 0.1-0.3 mm, so as not to Power Tools Carbon Brush for AEG card Brush or because of the gap is too large to produce swing. Brush the lower edge of the brush from the surface of the commutator should be kept at about 2 mm. If the distance is too small, brush easy to touch the commutator, the distance is too large, Power Tools Carbon Brush for AEG easy to cause damage.
3, on the same motor, in principle, should use the same type of Power Tools Carbon Brush for AEG, but for individual for particularly difficult large and medium-sized motor, can be used Gemini Power Tools Carbon Brush for AEG, Performance is good, slide out with the use of suppression of spark ability Power Tools Carbon Brush for AEG. Thus improving the operation of the motor.
4, Power Tools Carbon Brush for AEG should be replaced by a new one. If the old and new Power Tools Carbon Brush for AEG is mixed, the current distribution may not occur. Uniform phenomenon. For large units, the replacement of the Power Tools Carbon Brush for AEG is expected to affect production, so you can use non-stop, each time you replace 20% of the Power Tools Carbon Brush for AEG (20% of each brush for each motor) Each time interval of 1-2 weeks, to be run and then gradually replace the rest of the Power Tools Carbon Brush for AEG, to ensure the normal operation of the unit.
5. In order for the Power Tools Carbon Brush for AEG to be in good contact with the commutator (or collector ring), the new Power Tools Carbon Brush for AEG should be radiated and the radian is generally on the motor. Place a piece of fine glass sandpaper between the Power Tools Carbon Brush for AEG and the commutator (or the collector ring) and grind the Power Tools Carbon Brush for AEG under normal spring pressure in the direction of armature rotation. Tighten the commutator (or collector ring) until the Power Tools Carbon Brush for AEG is in agreement, then lift the Power Tools Carbon Brush for AEG, remove the sandpaper, blow the dust with compressed air, and wipe it with a soft cloth The Grinding the Power Tools Carbon Brush for AEG should not use emery paper to prevent emery particles from being embedded in the commutator slots and to scratch the Power Tools Carbon Brush for AEG and commutator surfaces while the motor is running. After grinding, the motor runs at 20% -30% of the load for several hours, allowing the Power Tools Carbon Brush for AEG to run with a commutator (or collector ring) and establish a uniform oxide film. And then gradually increase the current to the rated load.