In everybody's impression, the diesel car is always a vehicle that affects the cityscape with black smoke. However, many people do not know that many vehicles are equipped with diesel engines. What are the advantages of diesel vehicles in the end? Many people may not know that today Xiaobian will first give you six advantages: 1. Diesel vehicles are more efficient The biggest advantage of a diesel engine is that it is more efficient than other machines. The conversion rate of other gasoline machinery is 30%, while that of diesel fuel is 50%. Therefore, the compression function of diesel engines is better and stronger. 2. Diesel more stable In the development of the automotive industry, diesel vehicles also proved its reliability. The biggest reason is that the diesel engine does not require high-pressure ignition, and its simple structure is mainly ignition ignition. And its probability of failure is much lower than gasoline. 3. Diesel vehicle maintenance more convenient Everyone must know that one of the major advantages of diesel engines is compression ignition. Its advantage is that it does not require wires, and the maintenance cost of the entire vehicle is also reduced. Its role is to spray directly to the combustion chamber without the use of spark plugs, but the engine's operating function is more powerful. This structure is not only simple but particularly well maintained. 4. Lower fuel costs Although foreign diesel is more expensive than automobiles, gasoline vehicles are much more expensive than diesel vehicles in terms of function and fuel costs. 5. High probability of maintenance of diesel vehicles According to investigations, in other countries, after the same diesel vehicle and petrol vehicle had undergone great changes in the value-preservation rate a few years later, the preserving value of diesel vehicles was at 70%, and gasoline vehicles may not be so Worth the money. 6. Diesel is safer than gasoline Although more and more gasoline vehicles are present, the unchanging fact is that diesel engines are more safe to drive than gasoline vehicles after many people's experiments. Its main advantage is that the diesel component is not volatile. Even if exposed in the air, there will be no accident of burning. So at present, many people still prefer diesel cars.
The formation of fluoride crystal mica is a sub-grade, and does not adsorb impurities. It was selected by the Chinese Academy of Sciences Environmental Biology Research Center Peking University, Tsinghua University, Shanghai Fudan University, Nanjing University, and more than 100 national research institutions and universities for Afm Substrate After (microscopy carrier wave), the relevant person said: Compared to natural mica, fluorite mica has better flatness and less adsorption impurities. The images observed in the analysis of the DNA structure, especially in the 1 nm to 100 nm scale, have observed surface interference fringes not found in the natural mica experiment, which are clearly dozens of times better than the natural mica Substrate. Experts involved in the experiment believe that the use of fluoride mica instead of natural mica as a substrate material is expected to catch up with the international level.
The main performance in the field of atomic force microscopy:
Beijing University of Technology, Zhejiang University, Shanghai Jiaotong University, Xi'an Jiaotong University, Harbin Institute of Technology, Jilin University, Northeast Normal University, Shaanxi Normal University, Sichuan University, China University of Science and Technology, Chongqing University, Tongji University, Shenzhen University
Substrate Microscope Substrate,Afm Substrate,Growth Substrate,Multilayer Substrate Changchun City Taiyuan FluorphlogopiteCo. Ltd. , https://www.micaslice.com
