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Wisdom Development | Take You to Liancheng at the Rail Expo
Release time:
2024-01-11
From December 8th to 10th, the 2023 China International Rail Transit and Equipment Manufacturing Industry Expo ("Rail Expo") with the theme of "Smart Rail Connectivity in the Future" was held in Zhuzhou. Mao Weiming, deputy secretary of the Hunan Provincial Party Committee and Governor of Hunan Province, announced the opening. Ren Hongbin, chairman and party secretary of the China Council for the Promotion of International Trade, attended and delivered a speech. Standing Committee of the provincial Party committee, executive vice governor Zhang Yingchun presided over the opening ceremony.
2023 China International Rail Transit and Equipment Manufacturing Industry Expo
2023 China International Rail Transit & EquipmentManufacturing Industry Exposition
Mao Weiming, deputy secretary of the Hunan Provincial Party Committee and Governor, Ren Hongbin, chairman and party secretary of the China Council for the Promotion of International Trade, Zhang Yingchun, member of the Standing Committee of the Hunan Provincial Party Committee and executive vice governor, and Liu Youmei, academician of the Chinese Academy of Engineering, visited the booth of Liancheng Group. Xiao Yongmin, chairman and general manager of the group, made relevant reports.
The Siemens MIREO platform EMU oil-water composite cooling device with compact structure, high integration, and redundant design; a new type of intelligent shock absorber with high safety, high stability, and high comfort; tube fins with fast heat dissipation, light weight, and easy maintenance Many products including type radiators have attracted Chinese and foreign guests and customers to stop and watch and conduct on-site inspections.
tube fin radiator
The problem of maintenance and repair of cooling tower radiator in rail transit is solved. Its structure is simple and compact. It adopts tube and fin enhanced heat exchange technology, and has high heat dissipation power density. Compared with the same type of radiator in the previous period, the product has a weight reduction of more than 30%. It is applied to HXD1 series and HXD1C series locomotives.
330T mining dump truck brake resistance
The utility model relates to a circular structure braking resistor device, which is used for slow braking of a large-tonnage mining dump truck. The product has the characteristics of high power density, compact structure, uniform heat dissipation, and strong vibration resistance. It meets the requirements of GB/T25118, GB/T1234, EN15085 and other technical standards. It fills the gap in the key technology of domestic circular resistors and breaks the monopoly of foreign technology. Applied to mining dump truck.
Siemens MIREO platform EMU oil-water composite cooling device
The cooling system is the first cooling system integrated product purchased by Siemens in China. It has obtained 1 PCT patent, 2 invention patents and 3 utility model patents, and obtained the Hunan Provincial Science and Technology Achievement Certification in December 2019. It adopts dual water pumps and three fans to work in parallel, with compact structure, high integration, high reliability, high efficiency and low noise, and low life cycle cost, reaching the international advanced level.
non-metallic impeller
With engineering plastics (PA6 nylon) as the main material, manufactured by injection molding process, with strong toughness, wear resistance, impact resistance, fatigue resistance, corrosion resistance, oil resistance and other excellent properties, its density is about half of aluminum alloy, weight can be reduced by 43%. Embedded induction tags can realize non-contact online reading of manufacturing information. At the same time, the impeller also has the characteristics of thin wall thickness, high precision, no processing and so on.
carbon fiber systemColumn Products
Compared with aluminum alloy materials, it has better fatigue resistance, light weight and high strength. Carbon fiber composites are widely used in rail transit structural functional components, new energy and other fields. Anti-fatigue performance is improved while achieving lightweight, and some products integrate remote structural health monitoring capabilities.
Brake disc
Using special alloy cast iron materials with independent intellectual property rights (patents), it has good mechanical strength and wear resistance, and can adapt to various application environments such as plains, plateaus, and coastal areas. The product performance has reached the international advanced level. Through CRCC certification, product quality is stable and reliable. Applied to HXD1C locomotive, deep localization HXD1 locomotive, Shenhua eight-axle locomotive and other projects.
active suspension shock absorber
An active stepless variable sunnie shock absorber based on control strategy, senses vehicle vibration through the acceleration sensor on the vehicle and the built-in sensor of the shock absorber, outputs electrical signal control based on the control strategy of the controller, and outputs matching vehicle vibration Damping force improves the dynamic performance of the vehicle, meets the requirements of high-performance vibration reduction under complex and changeable working conditions of the vehicle, and improves vehicle operating stability and ride comfort.
"Zhihui Xiaoxiang" 2023 China International Rail Transit and Equipment Manufacturing Industry Talent Summit
"Zhihui Xiaoxiang" 2023 China International Rail Transit and equipment Manufacturing Industry Talent Summit was held in Hall C of the Convention and Exhibition Center. Liu Zhaohui, secretary of the party committee and deputy general manager of the company, delivered a keynote speech entitled "planting fertile soil for talents, stimulating innovative vitality and promoting sustainable and high-quality development of enterprises. He said that with the support and help of the provincial party committee, provincial government, municipal party committee and municipal government policies such as a good business environment, Hunan is now the best Hunan, and Zhuzhou is now the best Zhuzhou. In Hunan, there is fertile ground for talents to grow up and realize their dreams; in Zhuzhou, there is a world-class rail transit industry. With the collaborative help of the provincial party committee and provincial government, the municipal party committee and municipal government, and the rail transit industry chain owners, Liancheng Group will also promote the rail transit industry to lead the world and intelligently build the future!
The 12th China Innovation and Entrepreneurship Competition Rail Transit Professional Competition Award ceremony and Industrial Innovation Summit Forum
The 12th China Innovation and Entrepreneurship Competition Rail Transit Professional Competition Award Ceremony and Industrial Innovation Summit Forum was held in Hall D of the Convention and Exhibition Center. Zhuzhou Liancheng Group Shock Absorber Co., Ltd., a subsidiary of Liancheng Group, won the third prize. Jiuhua New Material Coating Industry Co., Ltd., Hunan Liancheng Electric Technology Co., Ltd., Zhuzhou Liancheng Group Casting Industry Co., Ltd. won the winning award.
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Address: No. 68, Liancheng Road, Shifeng District, Zhuzhou City
Website: http://www.lincegroup.cn
Fax: 86-731-28431017
Zip Code: 412001
E-mail:lincegroup@lince.com.cn
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