Micro motor production: micro motor production how to choose the magnet specific instructions, micro motor manufacturers-WEIZHEN MOTOR - Brush Motor

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Micro motor production: micro motor production how to choose the magnet specific instructions, micro motor manufacturers

2020-07-10 11:30

At present, most micromotor manufacturers use neodymium iron boron magnets as motor magnets and motor magnets, and a few micromotor manufacturers also use samarium cobalt magnets and permanent ferrite as motor magnets. The following micro-motor manufacturer Weizhi Motor specifically introduces how to select magnets for micro-motor production.

1. Samarium Cobalt has high temperature resistance (400°C), metal color is shiny, and the price is relatively high. Considering comprehensively, samarium Cobalt is rarely used in micro points.

2. Permanent magnet ferrite, because high temperature resistance (400C or so) is better than NdFeB, there is no doubt that ferrite is better than NdFeB, but to achieve micro-motor matching, to be exquisite, the process cost is very high, and the scrap rate is also very high. Because it is easy to break or wear and tear.

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3. The permanent magnet motor with NdFeB magnet as the motor magnet is small in size, light in weight, high in torque-to-inertia ratio, and high in response to the servo system. High power and speed/weight ratio, high starting torque, saving electricity. The shape of motor magnets and motor magnets are mostly tile, circular or trapezoidal, which can be used in different motor motors.

People usually use the attractive and repulsive force of magnets to drive, and generally choose radially symmetrical magnetized tile magnets to form a ring. Sintered NdFeB is an anisotropic material and cannot be formed into a slightly complicated magnetization direction that customers want.

shenzhen only motor development co., ltd. is focused on the production of stepper motor, push rod dc motor, precious metal brush motor, automotive micro motor micro motor such as national new and high technology enterprises, welcome to inquire.

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Micro motor manufacturer: core introduction of micro motor, micro motor manufacturer

The specific role of micro motor production in UAV and new energy

Micro motor manufacturer: core introduction of micro motor, micro motor manufacturer

On January 18, 2014, the company's annual dinner kicked off at the "Century Imperial Court" hotel. First, the company announced that it had won outstanding employees of the year in its work performance in 2013, and the president and chairman issued bonuses and certificates. The company's general manager made a speech, first of all, affirming the company's efforts and"

2016-03-17

Weizhen Electric Participated in Hong Kong International Spring Electronics Show and International Information Technology Expo

Shenzhen Weizhen Motor Co., Ltd. Exhibition time: April 13-April 16, 2016 Venue: China Hong Kong Convention and Exhibition Centre Hall 5 Booth No.: 5BF39 Main exhibits: DC motor drone motor robot motor hub motor carbon brush motor stepping motor brushless motor push rod motor, etc. Scope of application: smart home car system, medical equipment, household appliances, office automation, robots, drones, digital equipment, rockers, scooters, etc.

2016-04-13

Weizhen motor with hub motor series to participate in the 2016 China International Bicycle Exhibition

The 2016 China International Bicycle Exhibition will be held from May 6 to May 9. The theme of this exhibition is "Integration, Innovation and Development". The "China Exhibition" has accepted 1322 exhibitors and occupied 6853 booths, including 266 bicycle exhibitors, 130 electric vehicles and spare parts exhibitors, 181 cycling equipment exhibitors and 691 bicycle spare parts exhibitors. Our company shares the booth of the anti-moving tire company, booth 1HD0013 in Hall 1. This time, the company only exhibited a series of hub motor products. Hub motors are widely used in balance vehicles, torsion vehicles, electric bicycles, scooters and other products, which are in line with the current concept of "healthy travel, green and environmental protection.

2016-05-11

Hub Motor System and Characteristic Analysis

The in-wheel motor system is usually called the in-wheel motor, and some researchers call it the wheel motor, electric wheel or wheel motor. The English name is mostly "in-wheel motor", and it is also called "wheel direct drive motors" and "wheel motor. In fact, the above terms are strictly inaccurate. The "hub motor, wheel motor and wheel motor" all focus on the motor, while the "electric wheel" focuses on the wheel. From the system point of view, we should refer to the integrated multi-functional system formed by the tight integration of the drive motor and the wheel, that is, the "integrated motor and wheel system". Analysis of the characteristics of the in-wheel motor system Generally, electric vehicles use a centralized motor-driven power system structure. This type of structure has the following advantages:

2016-05-31

Classification and composition of micro motor

Micro motor, also known as micro motor, is a small size, light weight, can meet a variety of use requirements of small power motor, the full name is called micro special motor is also called micro motor, referred to as micro motor. Micromotors, also known as electric motors, are represented by the letter M in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or small machinery. A micromotor is a device that converts electrical energy into mechanical energy. Most micro-motors use the principle of homopolar repulsion, heteropolar absorption and electromagnetism to complete the conversion of electrical energy and mechanical energy.

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A Solution to the Noise of Pusher DC Motor

As we all know, the use of push rod DC motor is very wide, often used in automotive systems, medical equipment, smart home, household appliances, office automation, drones, robots, digital equipment and other fields, the application of push rod DC motor is too numerous to mention, can be said to be everywhere. However, people often worry that the noise of the push rod DC motor is relatively large, but the mechanical noise cannot be completely eliminated. Therefore, we need a solution to the noise of the push rod DC motor. Today, I will talk about it. A solution to the noise of a push rod DC motor.

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