“Yuchai is making continuous efforts to minimize vehicle emissions.†Shen Jie, chief engineer of Guangxi Yuchai Machinery Co., Ltd., told reporters. As a large-scale manufacturing enterprise that annually produces over 600,000 engines of various types, Yuchai's engine emission levels are closely related to the environment. In order to realize green development, Yuchai has continuously promoted independent innovation and seized the commanding height of the engine's energy-saving and consumption-reduction technologies, which has greatly reduced the environmental impact and enhanced the company's core competitiveness. Recently, the reporter went to Yuchai for an interview and experienced first-hand the low carbon development road. Ubiquitous low-carbon impression Into the Yuchai office building, the reporter found that when the elevator waited, the original three elevators only opened two. “The other will only be open during the peak hours of work. Employees on the floors below the 7th floor of the 6th floor are encouraged to take the stairs,†said Li Chunmei, deputy head of the party committee’s work department at Yuchai. From the office to the workshop, it is another scene. During the “Eleventh Five-Year Plan†period, Yuchai invested more than 200 million yuan in the transformation of energy-saving and emission-reduction technologies, completed 20 major technological transformation projects, and eliminated a large number of equipment, facilities, and processes with high pollution and high energy consumption. The annual energy saving effect reaches 8,305.86 tons of standard coal, and the comprehensive energy consumption index per unit product and output value is at the advanced level in the same industry.†Zeng Tao, deputy manager of the production department, told reporters: “From here each line, each lamp, to air conditioners, transformers, electric furnaces Equipment and processes such as testing machines have been transformed into energy-saving technologies." Before the engine test platform, Zeng Tao told reporters that each engine must be tested for about 40 minutes before leaving the factory. The previous test engine was to add oil to the engine to allow it to idle, and now it was fitted with a motor and sent electricity to the grid for reuse. "We have 120 test platforms and we can generate more than 3 million kWh of electricity a year," Zeng Tao said. Yuchai Foundry Center is a newly built modern foundry. Through the introduction of a large number of internationally advanced technical equipment and technology, this project has resulted in a higher precision of engine blanks, a 10% reduction in the use of casting materials, and a 8% reduction in energy consumption during the production process. The overall scrap rate of castings is 3% from the old foundry. Reduced to less than 1%. After the completion of the entire casting center, it will produce 300,000 tons of castings each year. It will become the largest diesel engine casting production base in Asia and is an important support for Yuchai’s R&D and production of green energy-saving and environmental protection. “In addition to the transformation of equipment and processes, we have also established a three-level energy-saving system for functional departments, production plants, and workshops, decomposing energy-saving indicators into each position, implementing energy-saving quota management systems, and achieving energy-saving management of the entire production process.†Tao told reporters. Grab the high ground of low-carbon technology If the workshop embodies the concept of full-process energy management, the Yuchai Technology Center is the reserve center of the engine's top energy-saving emission technology. Yuchai has gathered nearly 1200 domestic and foreign scientific research personnel and formed a R&D team with multinational corporate background and practical experience. “The R&D capacity of our technology center ranks 27th among the 575 national technology centers in the country and ranks first in the engine industry.†Shen Jie said. Science and technology are inexhaustible motive force for energy conservation and emission reduction. Over the years, Yuchai has insisted on independent research and development to challenge the power of imports. It is at the leading domestic level in the development and production of green and low-emission engines, and it is in sync with the international level. Yuchai has a series of remarkable achievements in the innovative low-carbon engine technology: successfully developed the first domestic diesel engine with independent intellectual property rights and has the production and supporting capabilities; successfully launched the first Euro 4 gas in China. The engine has established Yuchai’s leading position in the Chinese gas engine field; it successfully launched the first domestic standard Euro 4 and Euro 5 diesel engine and launched it in bulk; the first company introduced a single-axis parallel type (ISG) urban passenger vehicle hybrid; Achieved the successful trial operation of the first “low-carbon, energy-saving, and high-efficiency engine†in China. In the production process, a large number of new technologies can be used to reduce emissions and save materials, and realize full-process control of low-carbon production. The environmental benefits brought by energy-saving technologies are enormous. Shen Jie example, for example, the original bus installed on the engine is 8 liters, the power is 350 horsepower, now loaded with the company's two-stage supercharged 6.5-liter engine developed in cooperation with Tianjin University, also reached 350 horsepower, but can be achieved each year Reduce the effect of 5 tons of carbon dioxide emissions. At present, Yuchai sells more than 500,000 engines a year, and its cumulative reductions after using low-carbon technologies are quite large. “After the outbreak of the international financial crisis, it triggered a new round of upgrading of internal combustion engine research and development. As a power company, who can enter the market with a more advanced low-carbon energy-saving level, it means that whoever can seize the commanding heights of future development, Yuchai has the responsibility They have the ability to gain the right to speak in the battle for low-carbon economy and new energy strategy, said Yu Ping, chairman of the board of directors of Yuchai Group. Leading companies to the future Yu Ping believes that in recent years, Yuchai has persisted in the development of green industries and focused on sustainable development in the future. This has made Yuchai up against the trend in the face of the international financial crisis, severe industrial situation, and fierce market competition. . There is such a set of data. Since 1994, Yuchai's sales of multi-cylinder diesel engines have increased seven-fold, while the total particulate emissions of products have not basically increased; the minimum fuel consumption of Yuchai diesel engines has dropped by 14%. During the “Eleventh Five-Year Plan†period, Yuchai’s energy-saving target is 13,985 tons of standard coal. By 2009, Yuchai’s actual energy savings have reached 32,156 tons of standard coal, reducing carbon dioxide emissions by 80,100 tons, reducing sulfur dioxide emissions by 2,400 tons, and reducing carbon dust. 21800 tons of emissions. While undertaking more environmental responsibilities, Yuchai’s competitiveness has been further enhanced. At present, Yuchai’s environmental protection engines have a relatively large number of vehicles in large cities such as Beijing, Shanghai, Guangzhou, and Hangzhou, of which more than 4,500 vehicles equipped with Yuchai Guo 4 engines serve Beijing’s green bus lines, and more than 500 Taiwan 5 The engine has also taken the lead this year to operate in Beijing through tenders. Yuchai Group actively responded to the impact of the international financial crisis. In 2009, Yuchai Group achieved a total of 670,000 engine sales, achieving sales revenue of 27.197 billion yuan, a year-on-year increase of 29.58%. In 2010, Yuchai continued to maintain rapid growth. From January to October, it achieved sales revenue of 304.98 billion yuan, a year-on-year increase of 37.79%. It sold a total of 630,000 units and completed its annual operating target of 30 billion yuan in two months. From a sales scale of RMB12.1 billion in 2005 to a business performance of RMB30 billion today, Yuchai Group, as a company that focuses on machinery manufacturing, has undergone an international financial crisis and has undergone an adjustment in its corporate structure in a short period of five years. The trend has become better and the operating efficiency has steadily increased. From the 231st place in 2005 to 227th place in 2010, it ranks among the Top 500 Chinese Enterprises. “Yuchai Machinery will continue to adhere to the engine R&D production as the core, continue to make breakthroughs, achieve continuous improvement in technology research and development, product performance and service areas, and make Yuchai Group the most trusted green power provider in China and worldwide. The world-renowned national brand in the field of power leads the new direction of low-carbon power development,†said Fuping. Double Mast Lift the whole is made of high-strength aluminum profiles. Due to the high strength of the profiles, it has the advantages of beautiful shape, small volume, light weight, compact structure, convenient movement, stable lifting platform, convenient operation, safe and reliable, which makes the high-altitude operation more convenient and fast, can walk quickly and slowly, and can adjust speed. 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October 21, 2023