Walking in front of the new bureau | Weichai "Zhizhi" to make high -efficiency and reliable Chinese "power heart"

Editor's note:

Keep in mind that the instructions will go in front, and the mission will start a new game.

From July 4th, Lightning News Client planned to launch a series of "Walking in the New Bureau" series of melting media reports. Through graphic, short videos, live broadcasts, all -media products, etc. The spirit of the Second Party Congress, watching the "Top Ten Innovation" breakthroughs, the new progress of the "Fortune of the Top Ten Industries" and the "Top Ten Demand Demand".

In Weichai No. 1 Factory's assembly workshop, a diesel engine is offline every 85 seconds. Today, after the continuous innovation research and development of Weichai people, the production line has basically realized intelligence. Two years ago, this speed was 90 seconds. If the production efficiency is produced at a full load at 24 hours, the production efficiency can produce 10 more machines for every second, and it is calculated at a price of 70,000 yuan at a price of 70,000 yuan per unit.

It is understood that since the Weichai No. 1 plant has been put into production in 2005, 9 liters, 10 liters, and 12 liters engines have produced more than 2.7 million units. These engines have been widely used in construction machinery, trucks, passenger cars, generator sets, ships, etc. In the heavy -duty car market, there is one of the Weichai engines with a Weichai engine.

The assembled engine must be tested before listing. Not only is it transported to the experimental workshop for "three leaks" detection in water leakage, electricity leakage, and wind leakage, speed, power, torque and other performance parameters detection, but also three high tests. Turpan at 50 ° C, Hailar at -41 ° C, and Tanggula Mountains at 5231 meters above sea level. Such high temperature, high cold, and plateau environment are also "test rooms" before the engine listing. Hundreds of thousands of sets of data support Weichai to establish a unique domestic engine -oriented environmental operation database to help Weichai seize the engine technology system and create high -efficiency and reliable China "power".

Innovative development is endless. Weichai's newly released Weichai Power Global's first thermal efficiency of the world's first body thermal efficiency on January 8 this year has reached the world record again. In 2020, the total amount of fuel in the Chinese diesel engine industry consumes about 160 million tons. According to this calculation, compared with the highest level of the market's highest level of 46%, the hot -efficiency diesel engine can achieve fuel consumption and carbon dioxide emissions by 10%, which can be reduced by 10%. The oil is 16 million tons, the economic benefits are about 140 billion yuan, and the amount of carbon dioxide emissions can be reduced by 50 million tons per year.

After years of momentum, Weichai New Energy Technology's research and development and commercialization have made major breakthroughs. The hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. The conversion process is not polluting, no noise, and high efficiency. It is one of the important routes for the transportation industry to achieve low -carbon emissions. Unlike electric vehicles, because hydrogen fuel cell vehicles have the characteristics of long battery life, rapid injection, high power density, etc., it is more suitable for long -distance and heavy loads. It is an important direction for new energy of heavy trucks. Under the wave of new energy, Weichai Power has already set the goal of leading the global industry in 2030. Its new energy business has covered the three major technical routes of pure electric, hybrid and fuel cells. In June this year, China Sinotruk jointly released the first domestic commercial hydrogen -combustion engine heavy card.

At the Beijing Winter Olympics in 2022, China's first snow wax car with a complete independent intellectual property rights made by Shandong has completed the various guarantee service tasks of the Winter Olympic Games, showing the "hard" created by Shandong "Zhi". "The strength of the nuclear breaks the long -term monopoly by foreign monopoly in this field. It is worth mentioning that the hydrogen fuel cells and thermal efficiency on the snow wax car reached 50%of the hybrid engine were developed and developed by Weichai. The hydrogen fuel cell engine is used as the source of power. The rated power is as high as 162kW and the entire process is discharged. In addition, the model is also equipped with a 360kW high -power motor. The power is very powerful and can ensure that it starts at low temperature.

Adhering to the self -reliance of technology, Weichai Group promotes large investment in R & D, talent introduction, ecological changes, and global cooperation. Non -road power systems, new energy and other fields have achieved significant breakthroughs. "Weichai Engine+Linde Hydraulic" hydraulic power assembly gold industry chain, 13 -liter hydrogen internal combustion engine, a new generation of WP13F ship power promotion system, etc. The core technology monopoly has won the respect of colleagues at home and abroad, and the wings are inserted for the manufacture of high -end equipment in Shandong.

The Voice of Tai'an Radio and Television of Tai'an Radio · Rong Media Center

Source: Lightning News

Responsible editor: Gao Yan

Review: Zhang Dongmei

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