News
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The difference between rolling bearings and sliding bearings in motors: advantages and disadvantages
When it comes to the operation of a motor, the selection of rolling and plain bearings is a critical decision that can significantly affect the performance and efficiency of the motor. Both types of bearings have their own advantages and disadvantages, and understanding their differences is cruci...Read More -
Explosion-Proof Motors vs. Spark-Free Motors: Know the Differences
Safety is of paramount importance when it comes to industrial machinery and equipment. In hazardous environments where the risk of explosions and fires is a constant concern, the use of specialized motors is critical to ensuring the safety of people and equipment. Two types of motors commonly use...Read More -
Advantages of motors with noise-reducing fan shrouds
In today’s fast-paced world, noise pollution has become an important issue in residential and industrial environments. One of the major sources of noise in many environments are motor-driven fans used for cooling and ventilation purposes. However, as technology has advanced, the developmen...Read More -
1000kW high-voltage three-phase asynchronous motors: the powerhouse of industrial achievement
With the continuous development of industrial technology, 1000kW high-voltage three-phase asynchronous motor, as a kind of high-efficiency power equipment, has been widely used in various industries. This article will introduce the features and advantages of this kind of motor and its important r...Read More -
The Mysterious Construction and Important Role of High Voltage Transformers
Electricity is an indispensable part of our daily life, and high voltage transformer is one of the key equipment for power transmission and distribution. However, most people may not understand the high-voltage transformer, this article will take you to understand the structure and role of the hi...Read More -
Energy saving summary and modification of compressed air system
As a widely used power source in the industrial field, compressed air accounts for 10%~35% of the total energy consumption in industrial production. 96% of the energy consumption of compressed air system is the power consumption of industrial compressor, and the annual power consumption of indust...Read More -
Correct selection of explosion-proof motor for coal mine
Coal mine underground operation, the working conditions are complex and difficult, the environment is harsh, the load changes with the change of geological conditions, the operation scope is more limited, there are collision, collision and falling and other dangers, there are wet, water, oil, emu...Read More -
Application and maintenance of explosion-proof motor in coal mine
1. Detection of explosion-proof motor before use 1.1 For newly installed and long-term unused motors, the insulation resistance of the winding to the housing must be measured before use, and must not be lower than the standard provisions, otherwise the motor must be dried until the insulation res...Read More -
Problems existing in the maintenance and overhaul of explosion-proof motors used in coal mines
1. Water is sprayed in the mine roadway, after the motor is damp, the insulation drops, the flameproof surface is seriously rusted, and it continues to be used without drying. 2. The explosion-proof motor used by the scraper conveyer of the mining face is often covered with coal dust, resulting i...Read More -
The online signing ceremony of Wolong-ZF JV was held simultaneously at three locations of China and Germany
On March 10th, Wolong Electric Group Co., Ltd. officially signed a JV contract with ZF Friedrichshafen AG. Affected by the novel coronavirus pneumonia（NCP）, the contract was launched in Shaoxing, Shanghai and Schweinfurt，Germany.Through real-time video transmission，the three places accomplish...Read More -
5G Technology Enabling Smart Manufacturing
Recently, Wolong Electric Group successfully completed “5G intelligent transformation” of motor winding machine for EV workshop with the help of China Mobile. This project is the FIRST 5G transformation project for data collection of industrial automation production equipment in electromechanical...Read More -
Characteristics of explosion-proof motors with increased safety
For industries where flammable gases and combustible dusts are present, explosion-proof motors with higher safety are essential. These motors are designed to prevent any sparks or high temperatures that could ignite dangerous gases. Understanding the characteristics of these motors is critical to...Read More