Main Generator Overhaul

As a leading mechanical service company in the industry, Lanbo Machinery has the outstanding ability to perform major and medium repairs of railway diesel locomotives with its profound technical background and rich experience. Among the key components of locomotives, the overhaul of main generators is one of our core businesses.

Our main generator overhaul service uses cutting-edge technology and professional processes to ensure that every main generator can be restored to optimal performance.

• Precision testing at the early stage : Use imported high-precision testing equipment, such as the German laser alignment instrument, to accurately measure the winding insulation resistance, bearing clearance, air gap uniformity and other parameters of the main generator. Use advanced data analysis software to establish the performance model of the main generator and compare it with standard data to identify potential fault hazards and provide an accurate basis for subsequent maintenance.

• Mid-term detailed disassembly and repair : During the disassembly process, engineers strictly follow the standard process and use customized special tools to avoid secondary damage to parts. For vulnerable parts, such as brushes and slip rings, we will conduct key inspections and evaluations. In the maintenance process, the parts we use are all from internationally renowned brands, such as Siemens and ABB, to ensure reliable quality. At the same time, according to precise technical specifications, the stator and rotor of the generator are repaired, including complex processes such as winding rewinding and core lamination repair to ensure the reliability and stability of the main generator.

• Strict post-testing : After the repair is completed, a comprehensive test will be conducted on a professional test platform. Load operation under different working conditions is simulated, and the output voltage, current, frequency and other parameters of the main generator are monitored in real time. At the same time, durability tests are conducted to ensure the stability of the performance of the main generator during long-term operation. Each link is controlled by an experienced team of engineers to ensure the accuracy and reliability of the test results.

The main generator overhaul is the key to ensuring the normal operation of railway diesel locomotives. During the operation of railway diesel locomotives, the main generator undertakes the important task of providing power to the locomotive, and its performance directly affects the operating efficiency and safety of the locomotive. The main generator overhaul service of Lanbo Machinery is not only to repair the fault, but also to comprehensively optimize the locomotive power system. We are well aware of the core position of the main generator in the operation of the locomotive. Therefore, throughout the overhaul process, we have maintained a rigorous and responsible attitude and are committed to providing customers with high-quality services. For example, after an overhaul of the main generator for a locomotive of a railway bureau, the failure rate of the locomotive was significantly reduced, and the operating efficiency was improved by 20%, which was highly recognized by customers.

Lanbo Machinery's main generator overhaul service is supported by technology and guaranteed by quality, contributing to the safety and efficiency of railway transportation. We have a professional team composed of senior engineers and technical backbones, and all team members have many years of experience in main generator maintenance. At the same time, we have established a complete after-sales service system and provide 24-hour technical support to ensure that problems encountered by customers during use can be solved in a timely manner. Choosing Lanbo Machinery's main generator overhaul means choosing professionalism, reliability and peace of mind.

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