Brushless DC Electric Motor | Brushless Motor Price

MAINTEX BL6208-01 Brushless Motor for Air Purifiers is a type of brushless DC motor.

MAINTEX BL6208-01 Brushless Motor for Air Purifiers Parameters

Drawing of MAINTEX BL6208-01 Brushless Motor for Air Purifiers

Applications of MAINTEX BL6208-01 Brushless Motor for Air Purifiers
• Drone
• Treadmill
• Fascia guns
• Electric massagers
• Air conditioners
• Robot vacuum cleaner
• Power reclining sofas
• Juicer
• Dishwashers
• Washing machines
• Fan
• Small home appliances
• Chain saws
• Trimmers
• Leaf blowers
• Hedgetrimmer
• Lawn mowers
• Secateurs
• Olive shaker
• Pole pruner
• Concrete cutter
• Metal cuter
• Circular saw
• Angle grinder
• Components
• Snow Thrower
• Mulcher
• Grass Cutter
• Lown Mower
• Electric Chain Saw
• Robots

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【Industry Encyclopedia】

The history of the development of brushless DC motors

For the general public, it is a relatively new type of motor, which has only been gradually applied to daily life in recent years. In fact, as early as 1917, the basic idea of brushless DC motors was born, because the characteristics of mechanical brushes that are easily worn out is a fatal disadvantage of brushed DC motors, which affects the overall application of brushed motors in the field , People need a motor that can be used for a long time without maintenance to replace it. At that time, Boiiger proposed the idea of replacing the mechanical brushes of brushed DC motors with rectifiers, but it was not until 1955 that the United States D． Harrison and others applied for the first patent for replacing the mechanical brushes of a brushed DC motor with a transistor commutation circuit, which officially marked the birth of modern brushless DC motors.

With the introduction of the Mac classic brushless DC motor and its driver in 1978, as well as the development of square wave brushless DC motors and sine wave brushless DC motors in the 1980s, brushless DC motors really began to enter the practical stage and have been rapidly developed . At present, brushless DC motors have been fully developed internationally. In some more developed countries, they will become the dominant motors in the next few years and will gradually replace other types of motors. In China, the comprehensive level of brushless motors is still lower than the international level. One reason is that China's research and development work began in the early 1970s, at least half a century later than the international development, and the research level is not as good as other developed countries; the other main reason is Research work in our country is mainly concentrated in some scientific research institutions and institutions of higher learning, and the degree of integration with practice is still relatively low, especially the manufacturing technology and processing equipment are far behind the international standards, which is now about the same as the international standards in the late 1970s and 1980s. The level of the early years.

The most critical era for the application and development of brushless DC motors is the past 10 years. Compared with brushed DC motors, the high cost of brushless DC motors is mainly caused by the increase of electronic components. In the early 1980s, the price ratio of the motor body and the commutation drive circuit was about 1:10, and the high cost restricted the development of brushless DC motor applications. In the past ten years, with the rapid development of power electronic technology and integrated control technology, electronic components with excellent performance and low performance have created excellent conditions for the development of brushless DC motors; the price ratio of the motor body and the commutation drive circuit has been It is reduced to 1:1~3, which creates a prerequisite for the mass promotion of the application of DC brushless motors.

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