[Benchmark Case] Recently, the dust removal renovation cooperation project between Yongsta, a professional cartridge dust collector manufacturer with rich experience in industrial environmental protection, and Siemens Transformer China Factory, a global leader in transformer manufacturing, was successfully completed and put into stable operation. Relying on customized cartridge dust removal solutions, efficient and stable product performance, and a comprehensive service system covering pre-sales investigation, in-sales customization, and after-sales maintenance, Yongsta successfully upgraded the factory’s outdated dust removal system.
This upgrade has significantly improved the air quality in the production workshop, eliminated potential safety hazards caused by dust pollution, and won high praise from the management team and on-site employees of Siemens Transformer China Factory, setting a model for benchmark cooperation in the industrial dust removal field. As one of the world’s leading transformer production bases, Siemens Transformer China Factory is committed to the R&D, production and supply of high-voltage, ultra-high-voltage and smart transformers, which are widely used in key fields such as power transmission and distribution, new energy power generation, and large-scale industrial projects. In its production process, the factory involves multiple complex processes, including iron core cutting and processing, coil winding, insulation dipping and drying, and transformer assembly. Each of these processes generates different types and concentrations of industrial dust, such as iron oxide dust from iron core processing, insulating fiber dust from insulation treatment, and metal particle dust from coil processing. This dust is characterized by small particle size, strong adhesion and easy diffusion, which brings multiple challenges to the factory. On the one hand, floating dust is easy to adhere to the surface of precision processing equipment and transformer components, which affects the processing precision of products, reduces the quality stability of transformers, and even leads to potential safety hazards in later operation.
On the other hand, long-term exposure of workshop employees to such dust threatens their occupational health, which is not in line with national occupational health and safety standards and the enterprise’s people-oriented management philosophy. In addition, with the tightening of national environmental protection policies and the emphasis on green production, the factory has put extremely strict requirements on the filtration efficiency, stability and adaptability of dust removal equipment. After multiple rounds of strict screening and technical demonstration of domestic and foreign suppliers, Siemens Transformer China Factory finally chose to cooperate with Yongsta. In response to the characteristics of the factory’s production scenario—multiple dust sources, complex components and high production continuity—Yongsta established a special service team composed of senior technical engineers and project managers. The team conducted in-depth on-site surveys, collecting key data such as dust emission, particle size distribution and working space layout of each production link. Based on this, they customized a comprehensive dust removal solution centered on high-efficiency cartridge dust collectors. The core equipment adopts high-efficiency filter material independently developed by Yongsta, with a filtration efficiency of over 99.9%, which can accurately capture dust particles of different sizes, especially fine dust, solving the problem that traditional equipment is difficult to filter fine particles. At the same time, the equipment is equipped with an intelligent ash cleaning system. This system can real-time monitor the resistance change of the filter cartridge and automatically adjust the ash cleaning frequency and intensity, effectively avoiding secondary dust pollution caused by traditional fixed-frequency ash cleaning. It not only prolongs the service life of the filter cartridge by more than 30% but also reduces operation and maintenance costs.
In addition, considering the factory’s non-stop production demand, Yongsta’s team formulated an efficient installation and commissioning plan. Adopting the mode of partition construction and step-by-step commissioning, they completed the entire process from equipment entry, installation and commissioning to operation in only 15 working days without affecting normal production, demonstrating strong project execution capabilities. After the renovation, the dust concentration in the factory’s production workshop has been significantly reduced. According to the test report of a third-party professional agency, the dust concentration in each operation area is far lower than the relevant national standards, and the workshop air environment has been fundamentally improved. The factory’s production director said: “The dust removal solution provided by Yongsta fully meets our production needs. The equipment operates stably and reliably, and the filtration efficiency exceeds expectations. It not only creates a healthier working environment for employees but also provides a strong guarantee for improving product quality.
We are deeply impressed by Yongsta’s professional capabilities and service attitude and look forward to more in-depth cooperation.” Yongsta’s Marketing Director said: “Cooperating with Siemens Transformer China Factory and gaining its recognition is a full affirmation of our product quality and service capabilities. As a professional manufacturer in the industrial dust removal field, Yongsta has always adhered to customer needs as the guide, providing customized and efficient dust removal services for different industries. The success of this cooperation verifies our competitiveness in the high-end industrial dust removal field and lays a solid foundation for expanding more benchmark customers.” This cooperation is an important breakthrough for Yongsta in the power equipment manufacturing field, highlighting its professional strength in the industrial dust removal industry. In the future, Yongsta will continue to deepen core technologies, optimize products and services, and provide high-quality dust removal solutions for more industry customers, helping enterprises achieve green and efficient production and making greater contributions to industrial environmental protection.
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