HS code segmentation for industrial chemicals

List of catalogs of this article:

• 1, The idea of an explosive jet engine
• 2, Can the dust explosion principle be used to make an engine
• 3、Shaubegel Explosive Engine Principle
• 5,HS code segmentation for industrial chemicals Introduction of Schauberger Engine

The idea of an explosive jet engine

1. A jet aircraft is an aircraft powered by a jet engine. Relying on the gas generated by the jet engine, it flies forward in a high-speed backward jet, so that the aircraft gets greater thrust and flies faster.

2. The first jet was invented by Lorrin. A few years after the invention of the aircraft, the theory of jet propulsion was put forward. The earliest idea of an air jet engine was proposed by the Frenchman Lorrine in 1908.

3. I think everyone knows what a car is, and China's latest standard "Terminology and Definition of Automobile and Trailer Types" has the following definition of car: a non-track vehicle driven by power with 4 or more wheels.

4. [Senior] Most modern high-speed aircraft use jet engines. The principle is to inhale air, mix it with fuel, ignite, and spray the air backwards after explosion and expansion, and its reaction force pushes the aircraft forward.

5. Repeat the above-mentioned processes of boosting, heat absorption, expansion and heat dissipation, and continuously convert the chemical energy of the fuel into heat energy, and then into mechanical energy.

6. However, the jet engine consumes a lot of fuel during low-altitude supersonic flight, and the range of the aircraft will be greatly shortened, and such flight conditions also bring insurmountable challenges to the crew.

Can the dust explosion principle be used to make an engine

The use of explosion to drive machinery actually has a long history. Of course, the earliest people studied was gunpowder, not dust explosion. The engine design using gunpowder can be traced back to 1661, and the second patent was in 1678. These two patents are almost all about using a vacuum after a gunpowder explosion to extract water.

The principle of dust explosion is that combustible dust mixes with air in a limited space.Under the action of the ignition source, the formed dust air mixture burns rapidly and causes a chemical reaction with a sudden increase in temperature and pressure.

The contact area between dust and air is greatly increased. At this time, the local ignition source can cause dust combustion. If the explosive concentration is reached, the energy released by the local combustion can be extended, resulting in the domino effect, causing a violent explosion in the entire dust space.

The engine explodes 4 times in 1 year! Revealing the secret behind the development of the "Fat Five" engine, what has been experienced?

1. From the early days of the founding of the People's Republic of China, China has replaced Russia, the United Kingdom and other established developed countries to become second only toThe United States, the world's second largest economy, has only taken less than 100 years, and behind this great achievement is the contribution of the medicine of this era.

2. First of all, there are two factors that affect whether the ship smokes black smoke. First, what oil you burn, second, what engine you use, whether the engine is new or not, and whether the degree of maintenance is good or not.

3. In August, the 480-ton liquid oxygen kerosene engine developed by an aerospace institute has completed the first joint test of the generator and turbine pump. The test has achieved the expected purpose. The feasibility of the engine system and component scheme has been verified through the test, marking the key technology for the development of the 480-ton liquid oxygen kerosene engine. Breakthrough progress has been made in the art attack.

4. One is the basic type, and the other is the Long March No. 5 B. The basic type of fat five is two levels.Four boosters, with a total length of 597 meters and a diameter of 5 meters, two YF77 liquid-oxygen liquid hydrogen engines with a thrust of 50 tons are installed, and two 120-ton YF100 liquid oxygen kerosene engines are installed in each of the four boosters.

Sauberger Explosive Engine Principle

Water is electrolysed into oxygen and hydrogen when it encounters electricity, and then ignited to explode. Generate energy. This "explosive" principle looks awesome, but after all, it is a technology in the 1940s, and naturally it is very backward.

The most amazing thing is its flameless and smokeless engine that uses water and air as the main power. To study the principle of this engine, we must first analyze it from the flight principle of the flying saucer, because the flying seen in some videosThe Nazi logo of the flying saucer in the line is facing one side when flying, indicating that the shell is not rotating, but fixed.

Explosive Sauberger engine: Naji's secret weapon - the propulsion device of the flying saucer of the "God of War". Invented by Austrian engineer F. Schauberger, water and air are used as fuel.

Yes. Invented by Austrian engineer F. Schauberger, water and air are used as fuel. The "Sauberger" engine refers to a smoke-free and flame-free engine powered by water and air, which saves other resources, but is still being improved.

Introduction to the Schauberger engine

They all adopt the smokeless and fireless invention of Austrian designer F Schauberger.Driven by a flame-explosive "Sauberger" engine, this new energy engine only needs water and air to make materials. On February 19, 1945, the "Palo Goddess of War" type flying saucer completed its first and last experimental test flight.

According to World Newsweek in the United States, in 1995, an American astronomer announced his amazing discovery, claiming that while observing Mars, he accidentally saw four American bombers that disappeared during World War II flying in formations in Martian airspace.

This is the last model of flying saucer developed by Nazi Germany, which is driven by the explosive "Säuberger" engine invented by Austrian designer F. It only needs water and air as fuel.

When the flying saucer shoots in multiple directions, the target fliesThe maximum distance is 75 meters, the flight time is 4 to 5 seconds, and the optimal hit distance of the shagnel is within 35 meters.