News
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How to equip motors for compressors?
Matching the right motor to your compressor requires consideration of the following: Power requirements: The power required by the compressor needs to be determined, usually expressed in horsepower (HP) or kilowatts (kW). According to the working conditions and load requirements of the compressor...Read More -
Solution to the failure of explosion-proof motor winding group
The grounding of the explosion-proof motor winding means that the casing of the electric fan is electrified, which is a simple cause of electric shock. The solution to the winding ground fault is similar to that of a three-phase asynchronous motor. If it is inside the back cover, you need to remo...Read More -
The code and meaning of the motor operating environment
Under special circumstances, the motor needs a special derived model, which is actually a structural derived model, mainly based on the basic series of structural design of the motor, so that the motor has a special protection capability (such as explosion-proof, chemical anti-corrosion, outdoor ...Read More -
Commonly used motor cooling methods
Frequency conversion speed regulation usually refers to such an electromechanical system: frequency conversion speed regulation induction motor, frequency converter, programmable controller and other intelligent devices, terminal actuators and control software, etc., con...Read More -
Features and advantages of variable frequency motors
Frequency conversion speed regulation usually refers to such an electromechanical system: frequency conversion speed regulation induction motor, frequency converter, programmable controller and other intelligent devices, terminal actuators and control software, etc., con...Read More -
How to equip motors for compressors?
Choosing the right motor is critical to the proper operation and efficient operation of your compressor. Here are a few key points for choosing the right motor: Power matching: The power of the motor should match the workload of the compressor. According to the rated power of the compressor, sele...Read More -
What’s the difference of undermine Ex motors and uphole Ex motors?
Uphole explosion-proof motors and underground explosion-proof motors are two types of explosion-proof motors with different uses. Purpose: Inoue explosion-proof motors are mainly used in ordinary industrial places to prevent explosions caused by sparks, arcs or high temperatures caused by the mot...Read More -
What type motor require insulated bearings?
Motors that require insulated bearings are mainly used in special working environments where it is necessary to prevent current from being conducted to the bearings and reduce the impact of sparks or electrostatic discharge on the bearings. Here are some common motor types that require insulated ...Read More -
What is electromagnetic sound of high-voltage motor and what caused it?
The reasons why high-voltage motors produce electromagnetic sound may include the following aspects: Magnetic field changes: During the operation of a high-voltage motor, the current changes continuously in the windings, and the generated magnetic field will also change accordingly. This change i...Read More -
Unlock permanent magnet direct drive applications to achieve energy savings of 40%+
Recently, the low-speed and high-torque permanent magnet direct drive frequency conversion control system provided by Wolong Electric Drive was successfully debugged on the Guilin Southern Cement Powder Concentrator. After on-site testing, when the maximum production speed is 500 tons/hour, compa...Read More -
Unlocking a new model of permanent magnet direct drive transformation, Wolong Energy Saving helps enterprises develop low-carbon and quality products!
The transformation plan is a permanent magnet direct-drive transformation of the crystallization kettle. The transformation enterprise is a Sino-foreign joint venture chemical plant in the Yangtze River Delta. Wolong Energy Saving provided full-process turnkey transformation services and carried ...Read More -
Wolong Energy Saving Permanent Magnet Intelligent Water Pump Energy Saving Transformation, Energy Saving Rate 40%~50%!
The Wolong energy-saving permanent magnet smart water pump has been officially installed and debugged recently. This water pump is completed by Wolong (GE brand) high-efficiency permanent magnet synchronous motor and a leading pump industry. It is equipped with SKF bearings as standard, making it...Read More
