chanelink logo
CHANELINK
Español

Zhongke Yuchen laser welding technology opens up vast space for the welding process of new energy vehicle motors

203
2023-10-18 15:01:49
Ver traducción

The application of laser welding technology in the welding process of new energy vehicle motors is a typical example of Zhongke Yuchen in many welding cases. The main accessories of the automatic laser welding equipment for new energy vehicle motors are imported products, and the welding process is mature and stable.


Motor rotor


Motor stator


Laser welding of motor stator tap

The circumferential welds between the copper rings of the rotor of three-phase asynchronous motors were usually made using induction brazing or direct integral casting processes, which cannot meet the current requirements for high-performance motors; In addition, welding processes such as arc welding and resistance welding were commonly used before the welding of the stator and coil hairpin of the motor. The deformation generated by welding is large, the heat affected zone is large, and the heat generated by welding also affects the magnetic steel and insulation layer inside the assembled motor body. Nowadays, laser welding is used, which has concentrated energy, high density, high heating efficiency, and fast speed. Therefore, the deformation of the base material is small, the non melting zone metal is less affected by heat, and the welding strength is high, which can meet the requirements of various motor indicators.

Source: Zhongke Yuchen Laser

Recomendaciones relacionadas

  • Significant progress has been made in the research on the detection of microwave electric fields in the Rydberg area of Shanghai Institute of Optics and Technology

    Recently, the Aerospace Laser Technology and System Department of the Shanghai Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, and the East China Research Team of the Key Laboratory of Quantum Optics, Chinese Academy of Sciences, together with the research team of Professor Chen Liqing of East China Normal University, demonstrated a Rydberg microwave sensor with high sens...

    2024-05-08
    Ver traducción

  • The application of lasers in material processing has driven industrial progress in Santa Catalina state

    Laser material processing has been widely used in advanced industries, ranging from designing and producing lightweight, ultra wear-resistant parts and equipment with complex geometric shapes to repairing damaged or worn components through technologies such as 3D printing of deposited metal powders or deposits.Use laser pulses for surface treatment to prevent fatigue. But the impact of such techno...

    2023-09-26
    Ver traducción

  • A new method for generating controllable optical pulse pairs using a single fiber laser

    Researchers from Bayreuth University and Konstanz University are developing new methods to control ultra short laser emission using soliton physics and two pulse combs in a single laser. This method has the potential to greatly accelerate and simplify laser applications.Traditionally, the pulse interval of lasers is set by dividing each pulse into two pulses and delaying them at different, mechani...

    2024-01-15
    Ver traducción

  • 2Pi Optics has launched a new type of fisheye camera based on its so-called metasurface optics

    2Pi Optics has launched a new type of fisheye camera based on its so-called metasurface optics.The company plans to showcase this technology at the large-scale technology trade show CES 2024 in Las Vegas next week.This company, headquartered in Cambridge, Massachusetts, stated that it has created the world's leading high-resolution fisheye sensor based on optical superlens technology. This technol...

    2024-01-05
    Ver traducción

  • Reshaping the Sky: Laser Scanning Drones Innovate Data Collection

    Imagine soaring above the Earth, the world unfolds in patterns and reliefs, and the terrain whispers its secrets in the wind. Now imagine capturing these whispers and translating them into a digital language to draw our world map with unprecedented accuracy. Welcome to the forefront of laser scanning drones, a technological ballet in the sky where the fusion of flight and laser precision is reshap...

    2024-04-07
    Ver traducción