The brushless generator has the characteristics of no brush, low interference, low noise, smooth operation, long life and low maintenance cost. The brushed generator has the characteristics of large friction, large loss, large heat generation, short life, low efficiency, and low output power. So which one is better, a brushless generator or a brushed generator? The professional generator manufacturer, Guangxi Zhengchai Generator Set Manufacturing Co., Ltd. will do a detailed comparison and analysis for you below.
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The brushless motor removes the brush, and the most direct change is that there is no electric spark generated when the brushed motor is running, which greatly reduces the interference of electric sparks on remote control radio equipment.
(2) Low noise and smooth operation
There are no brushes in the brushless motor, the friction force is greatly reduced during operation, the operation is smooth, and the noise will be much lower. This advantage is a huge support for the stability of the model operation.
(3) Long life, low maintenance cost
Without the brush, the wear of the brushless motor is mainly on the bearing. From a mechanical point of view, the brushless motor is almost a maintenance-free motor. When necessary, only some dust removal maintenance is required. Comparing up and down, you will know the advantages of brushless motors over brushed motors, but everything is not absolute. Brushless motors have excellent low-speed torque performance, large torque and other performance characteristics that are irreplaceable for brushless motors. However, In terms of the ease of use of brushless motors, with the downward trend of the cost of brushless controllers and the development and market competition of brushless technology at home and abroad, brushless power systems are in the stage of rapid development and popularization, which also greatly promotes development of the model movement.
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2.The specific characteristics of the brush generator are as follows:
(1) Large friction and large loss
Users have encountered this problem when playing with brushed motors before, that is, after using the motor for a period of time, it is necessary to turn on the generator to clean the carbon brushes of the motor, which is time-consuming and laborious, and the maintenance intensity is no less than a family cleaning.
(2) High heat generation and short service life
Due to the structure of the brushed motor, the contact resistance between the brush and the commutator is very large, resulting in a large overall resistance of the motor, which is prone to heat, and the permanent magnet is a heat-sensitive element. If the temperature is too high, the magnetic steel will demagnetize , so that the performance of the motor decreases, affecting the life of the brushed motor.
(3) Low efficiency and low output power
The heating problem of the brushed motor mentioned above is largely due to the fact that the current does work on the internal resistance of the motor, so the electric energy is largely converted into heat energy, so the output power of the brushed motor is not high, and the efficiency is not high.
Through the above comparison and analysis, do you know the advantages of brushless motors over brushed motors? Brushless motors have excellent low-speed torque performance and large torque performance characteristics that are irreplaceable for brushless motors. From the perspective of the convenience of use of the motor, with the downward trend of the cost of the brushless controller and the development and market competition of brushless technology at home and abroad, the brushless power system is in the stage of rapid development and popularization, which also greatly promotes diesel power generation. Crew development.
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Our company produces Yuchai 3KW-3000KW generator sets, which can meet the requirements of users with different voltages, different frequencies, and multiple sets of parallel-connected grid-connected power supply systems. It is widely used in military, civil, marine and other fields as a conventional power supply or a backup emergency power supply. Low-noise generator sets and biogas generator sets, mainly Yuchai generator sets. Supporting motors are: Deco, Germany. Zhengchai is committed to the design, manufacture and after-sales service of high-quality generator sets to meet the different needs of global users. Provide users with products through the global marketing service network, and meet customer needs with the noble quality, value and service of Zhengchai people. Zhengchai’s engineers and technicians sincerely welcome customers’ technical consultation on products and assist customers in the correct selection of products; it is our eternal pursuit to win the recognition and trust of users forever!