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The application range and working principle of the brake motor
Brake motors , also known as electromagnetic brake motors and brake asynchronous motors , are fully enclosed, fan-cooled, squirrel-cage asynchronous motors withDC electromagnetic brakes. Brake motors are divided into DC brake motors and AC brake motors . The DC brake motor needs to be installed w...Read more -
Discuss the heart of future high-tech cars – motor gearbox
Now the development of electric vehicles is getting faster and faster, and the research and development of electric vehicle motors has attracted everyone’s attention, but there are very few people who really understand electric vehicle motors . The editor collects a lot of information for y...Read more -
Germany’s new pure electric vehicle motor, no rare earths, magnets, transmission efficiency of more than 96%
Mahle, a German auto parts company, has developed high-efficiency electric motors for EVs, and it is not expected that there will be pressure on the supply and demand of rare earths. Unlike internal combustion engines, the basic structure and working principle of electric motors is surprisingl...Read more -
What kind of motor is used in electric vehicles
There are two types of motors used in electric vehicles, permanent magnet synchronous motors and AC asynchronous motors. Notes on permanent magnet synchronous motors and AC asynchronous motors: The working principle of a permanent magnet motor is to generate electricity to generate magnetism. Whe...Read more -
What is the reason for the high no-load current of the motor and the heat?
There are many users who have this problem . The motor becomes hot when it is unloaded. The measured current is stable, but the current is large. Why is this and how to deal with this kind of failure? 1. Cause of failure ① When the motor is repaired, the number of turns of the stator winding i...Read more -
Advantages of geared motors
The geared motor refers to the integration of the reducer and the motor (motor). This integrated body is also commonly referred to as a gear motor or geared motor. Usually, a professional reducer manufacturer conducts integrated assembly and then supplies the complete set. Geared motors are widel...Read more -
Things You Should Know About Electric Vehicle Motors
Car enthusiasts have always been fanatical about engines, but electrification is unstoppable, and some people’s knowledge reserves may need to be updated. The most familiar today is the four-stroke cycle engine, which is also the source of power for most gasoline-powered vehicles. Similar t...Read more -
Introduction to the application and maintenance methods of single-phase motor
Single-phase motor refers to an asynchronous motor that is powered by a 220V AC single-phase power supply. Because the 220V power supply is very convenient and economical, and the electricity used in household life is also 220V, so the single-phase motor is not only used in a large amount in prod...Read more -
What are the electrical braking methods for three-phase asynchronous motors
Three-phase asynchronous motor is a kind of AC motor, also known as induction motor. It has a series of advantages such as simple structure, easy manufacture, strong and durable, convenient maintenance, low cost, and cheap price. Therefore, it is widely used in industry, agriculture, national def...Read more -
Selection of Micro DC Geared Motor Material
Micro DC gear motor is a very widely used micro motor. It is mainly used for products with low speed and high torque output, such as electronic smart locks , micro printers , electric fixtures , etc., which all need micro gear DC motors. The selection of the material of the micro DC geared motor ...Read more -
How to calculate the reduction ratio of the geared motor?
In the process of using the geared motor, many people do not know how the geared motor reduction ratio is calculated, so how to calculate the geared motor’s reduction ratio? Below , will introduce to you the calculation method of the speed ratio of the geared motor. Calculation method of ...Read more -
Review of China’s passenger car market in 2022
Since the detailed data will come out later, here is an inventory of the Chinese auto market (passenger cars) in 2022 based on the weekly terminal insurance data. I am also making a pre-emptive version. In terms of brands, Volkswagen ranks first (2.2 million) , Toyota ranks second (1.79 mi...Read more
