The picture shows the diesel engine launch
In volvo, Porsche, Bentley and other top global automobile manufacturers, have announced the abandonment of diesel engine trend, China's diesel engine has made an important breakthrough all the way, this is Weichai Group research and development, the world's first thermal efficiency of more than 50% of the commercial diesel engine, not only in the first time to obtain the international issued certificate, but also marks That China in the field of diesel engines since then to catch up with the West, in the future do not blow Germany, this engine has made the West red-eyed, many countries sent huge orders.
The picture shows the diesel engine
Before the advent of this diesel engine developed by Weichai Research Institute, the world's best performance diesel engine, thermal efficiency is only 46%, from human mastery of diesel engine technology to now, more than 100 years of technical achievements are only thermal efficiency of 46%, it can be said that want to improve the thermal efficiency of diesel engines by 1 percentage point, in the industry are very difficult things, what does the improvement of thermal efficiency mean? A 1% increase in efficiency in a car reduces diesel consumption by 2% and CO2 emissions by 2%.
Weichai's new diesel engine will directly increase the thermal efficiency from 46% to 50%, the entire diesel engine industry will attract a big shock, according to the current market has 7 million heavy diesel engines to take as an example, all use Weichai's new engine, at least 3,000 tons of diesel fuel per year, while reducing 10,000 tons of carbon dioxide, not only save the cost of transportation, but also protect the earth's ecological environment, so Weichai Group R & D team for the future development of heavy diesel engines, has made outstanding contributions.
In order to improve thermal efficiency, Weichai in the new diesel engine project, for 10 consecutive years invested 30 billion yuan, there are more than 200 doctors and more than 300 global talents, as well as more than 2,000 graduate students involved in the research and development project, a strong talent team, is the key to the diesel engine to break through the technical bottleneck, this engine through five patented technologies to improve thermal efficiency, namely intelligent control, efficient combustion low heat transfer, high explosive pressure and high reliability, low emission pollution and low friction loss of the cylinder.
However, some netizens will be curious, under the situation that the country is becoming more and more strict on automobile emissions, will there still be room for diesel engines in the future? The answer is, of course, diesel engines have 6 advantages that other automobile engines do not have, namely, the engine output torque is large, the flammability of oil is lower than that of gasoline, the diesel engine has a long life and is economical and durable, and it is more environmentally friendly than the gasoline engine, as an engine of heavy industrial machinery and equipment, or the engine of a long-distance transport vehicle, then the diesel engine is the best choice.
At present, Weichai Group is the only enterprise in the world, the annual production and sales of diesel engines reached one million units, in the future diesel engine still has a large market space, and most of the automobile companies have taken the initiative to give up the situation of diesel engines, Weichai continues to increase investment in diesel engine research and development, but also the thermal efficiency target of diesel engines set at 55%, if this technology can be achieved, then German diesel engine manufacturers or will therefore lose their jobs, engines that can create profit margins for the transportation industry will become fragrant food on the market, which also tells the world, There are no technical barriers in the world that China cannot break through.