With the principle of automobile engines so clear, why can't we make a good engine in China? I'll tell you why you can't make a good engine in China.
The development and design of China's engines are almost always reversed and reversed.
Let’s say we bought Honda’s engine and copied it. China's production costs compare with Japan's purchases. It's almost twice as cheap. In addition to human resources, save a little extra money. The most expensive place to save money is on raw materials. But the premise of localization is that you must use domestically produced raw materials. Domestically produced raw materials are basically controlled by state-owned enterprises. Use a word of hurt self-esteem. The best quality steel and aluminum products made in China are compared with those produced in Japan. The difference is not a few meters away, I am afraid there are more than a dozen floors. This is the engine that is also duplicated, and it is still not up to the same level of engine standards in terms of reliance and fatigue resistance. When doing some burning experiments, the domestic engine's service life can reach 70% of the same level of the engine is very good.
The problem of machining accuracy
China does not lack good processing equipment and high-precision detection methods. What is missing is an attitude of processing. For example, in the processing of piston rings and cylinders. Japanese companies require that the cylindricity of the cylinder can reach within 5mm. The country is divided into three levels. In other words, control accuracy can be within 15mm. Of course, if it is controlled within this, in fact, the impact on the engine is not great. The key is the Chinese inspection personnel, who usually eat cards to get. How much can be put in the past. Why do some supplier companies, he is willing to give inspectors such a big benefit, because everyone knows that this one size exceeds the standard, it means that this product is scrapped. After all, China's management is still human management. China's humanistic environment has determined that the strictness and strictness on the table are sparse and loose under the countertops.
The engine involves a lot of mechanical principles
Lack of some design experts and entrepreneurs who have expanded spirit. Lead to some of the innovatory innovations. The advent of a new engine. The cost of development and design is prohibitively high. No company is willing to bear such a high cost design. What's more, in China, only if you have someone else there will be. Without waiting for you to make it back, you may be selling fire even more than you. Why China's engine counter-item development has not encountered many lawsuits internationally. Chinese policy, as long as you do not modify the similarities, even if you succeed, will protect your patent. To put it plainly, it is a lawful plagiarism. Therefore, no company will be stupid enough to develop its own engine. Of course, it is Chery that is worth encouraging in the middle. At least, many types of engines with completely independent property rights have been developed.
The engine is a mechanical and electrical complex
In terms of raw materials and processing, we cannot save money. The only thing that can save money is in plastic parts and circuits. Regardless of domestic cars or joint venture cars. Does everyone have a feeling unless you are not properly maintained. The engine box is hard to break. The bad is often some electrical components on the engine. Of course, Changan and Wuling's engines are not included. They are often drained by oil. China wants to create a good engine. It is not technically difficult at all. Difficult to complete the process from raw materials to the final assembly of finished products, there are tens of thousands of processes and thousands of manufacturers working together. Grasp every pass. Can shine a good product. China still does not have such a giant corporate presence and can do everything by itself. Walk independently of your own quality control standards. This is a difficult point. Why China's rockets, aircraft, or missiles. All are so well-made, so leading. Because they all walk the same quality control standard under the same system. The final product is certainly very good. The engine of the Chinese car is plain and it is all assembled. How do you want to make it good quality? Want to make China's automobile engine have a place in the world. It needs our country's compatriots to be patriotic. Can buy domestically produced cars, build a giant car company in the world, unify quality control standards, and have enough energy and money to develop new engines.
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