News
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How to detect the dielectric loss of motor windings?
Detecting dielectric losses in three phase motor windings is critical to ensuring the reliability and life of AC high-voltage motors. An effective method for this measurement is to use a Xilin bridge, a specialized instrument designed for evaluating dielectric properties. The dielectric loss tang...Read More -
Understand the causes of bearing problems: focus on overheating, corrosion, loose cages and fatigue spalling
Three phase motor bearings are critical components in machinery, ensuring smooth operation and reducing friction. However, they are susceptible to various problems that can lead to premature failure. Understanding the causes of these problems is critical to effectively maintaining your equipment ...Read More -
How to choose vertical motor bearings: focus on deep groove ball bearings
When selecting bearings for a three phase vertical motor, one of the most critical factors to consider is the type of bearing that can effectively handle radial and axial loads. Deep groove ball bearings are often the first choice due to their versatility and strong performance characteristics. U...Read More -
Understanding Shaft Break Quality Issues in Wound Rotor Motors: The Role of Critical Locations
In the world of three phase electric motors, especially wound rotor motors, shaft integrity is critical. A damaged shaft can cause catastrophic failure, resulting in costly downtime and repairs. To mitigate these risks, it is important to understand the various locations within the motor that may...Read More -
Insulated bearings: the nemesis of motor shaft current
In the field of three phase electric motors, the challenge of motor shaft current is a matter of concern. This phenomenon can lead to premature wear and damage to motor components, especially bearings. Fortunately, insulated bearings have emerged as a powerful solution to this problem, effectivel...Read More -
What’s the Vertical Motor Bearing Options?
For three phase vertical motors, bearing selection is critical due to the unique operating requirements they face. Unlike horizontal motors, which mainly use deep groove ball bearings, vertical motors must be equipped with bearings that can withstand large axial forces. This is critical because v...Read More -
The problem can be solved by using closed slot for the cast aluminum rotor of the motor
With the continuous pursuit of motor efficiency, closed-slot rotors are gradually recognized by motor manufacturers. For three-phase asynchronous motor, pulse vibration loss occurs when rotating due to the existence of stator and rotor tooth slots. If the rotor adopts a closed slot, the effective...Read More -
Wolong electric Drive Excellent Partner CEO Annual Meeting was successfully held
On September 27, 2024, the Wolong Electric Drive Excellence Partner CEO Annual Meeting was held at the company’s new headquarters in Shanghai. With the theme of “Excellent Cooperation to Create the Future”, this event brought together CEOs and industry leaders from various partner organizations t...Read More -
How an AC Motor Changes Steering?
Three phase AC motor is one of the common motors in industrial production, and it usually needs to change the direction of rotation during use. This article will detail how an AC motor changes direction and what to look out for. 1. The principle of changing the steering direction of the AC motor ...Read More -
What is Vibration 3 phase motor?
1. Vibration motor structure The vibration 3 phase motor is composed of a special motor and an excitation weight. When the motor is energized and rotated, the excitation block generates an excitation force, and the vertical and horizontal vibration machinery is transmitted through the motor foot ...Read More -
Is it more cost-effective to replace the motor or to re-manufacture it?
Re-manufacturing is a new measure proposed for the elimination of high energy consumption equipment, 3 phase motor re-manufacturing has once become a popular business for many motor producers and repair units, and some units have specially carried out motor re-manufacturing work. With the country...Read More -
Why does the 3 phase motor jitter when it is started or powered off?
In the process of 3 phase motor test, if the voltage regulation or frequency regulation mode is used to start the motor, the starting process of the motor is relatively balanced, on the contrary, when the motor is started according to the normal operating voltage, the motor has a more obvious jit...Read More
