News
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Basic knowledge of explosion-proof motors
Basic knowledge of explosion-proof motors 1. Model type of explosion-proof motor Concept: The so-called explosion-proof motor refers to the motor that takes some explosion-proof measures to ensure that it can be used safely in explosion-hazardous places. Explosion-proof motors can be divided into...Read more -
Motor selection and inertia
Motor type selection is very simple, but also very complicated. This is a problem that involves a lot of convenience. If you want to quickly select the type and get the result, experience is the fastest. In the mechanical design automation industry, the selection of motors is a very common prob...Read more -
The next generation of permanent magnet motors will not use rare earths?
Tesla has just announced that the next generation of permanent magnet motors configured on their electric vehicles will not use rare earth materials at all! Tesla slogan: Rare earth permanent magnets are completely eliminated is this real? In fact, in 2018, ...Read more -
Optimize the motor control scheme, and the 48V electric drive system gets a new life
The essence of electric vehicle electric control is motor control. In this paper, the principle of star-delta starting commonly used in industry is used to optimize electric vehicle control, so that 48V electric drive system can become the main form of 10-72KW motor drive power. The performance o...Read more -
Why is the motor sometimes running weak?
A 350KW main motor of an aluminum wire drawing machine, the operator reported that the motor was boring and could not pull the wire. After arriving at the site, the test machine found that the motor had an obvious stalling sound. Loosen the aluminum wire from the traction wheel, and the motor can...Read more -
Japanese motor giants will give up the use of heavy rare earth products!
According to Japan’s Kyodo News Agency, the motor giant – Nidec Corporation has announced that it will launch products that do not use heavy rare earths as soon as this fall. Rare earth resources are mostly distributed in China, which will reduce the geopolitical risk of trade...Read more -
Chen Chunliang, Chairman of Taibang Electric Industrial Group: Relying on core technology to win the market and win competition
The geared motor is a combination of a reducer and a motor. As an indispensable power transmission device in modern production and life, geared motors are widely used in environmental protection, construction, electric power, chemical industry, food, logistics, industry and other industries, and ...Read more -
Which bearing to choose for the motor must be related to the characteristics of the motor and the actual working conditions!
The motor product is a machine that converts electrical energy into mechanical energy. The most directly related ones include the selection of motor bearings. The load capacity of the bearing must match the power and torque of the motor. The size of the bearing conforms to the physical space of t...Read more -
Explain the structure, performance and advantages and disadvantages of DC motors from different dimensions.
The power of the DC micro geared motor comes from the DC motor, and the application of the DC motor is also very extensive. However, many people do not know much about the DC motor. Here, the editor of Kehua explains the structure, performance and pros and cons. First, the definition, a DC motor...Read more -
Substandard terminations can lead to catastrophic quality failures in motors
The terminal head is an important part in the wiring system of the motor product, and its function is to connect with the lead wire and realize the fixation with the terminal board. The material and size of the terminal will directly affect the quality and performance of the entire motor. ...Read more -
Why must anti-loosening measures be taken for the motor terminal?
Compared with other connections, the connection requirements of the terminal part are more stringent, and the reliability of the electrical connection must be achieved through the mechanical connection of the associated parts. For most of the motors, the motor winding wires are led out through th...Read more -
Which indicators directly reflect the operating performance of the three-phase asynchronous motor?
The motor absorbs energy from the grid through the stator, converts electrical energy into mechanical energy and outputs it through the rotor part; different loads have different requirements on the performance indicators of the motor. In order to intuitively describe the adaptability of the moto...Read more