Indian linear motor(linear motor) rocket launch Leidaweixing
time£º2018/10/9 click£º5049
The Indian uses a linear motor(linear motor) to launch Leidaweixing. The small editor is relatively unfamiliar to India. The only one knowledge comes from several films starring Mi Shu(a well-known Indian actor who is a favorite of the small editor), "Wrestling, Dad," "Mysterious Superstar," and "Three Fools Bollywood". Wait, Like most people, the editor of the linear motor once thought that India was still very poor and backward, but it is not. As can be seen from the details of these films, India's technology has been constantly improving in recent years. The economy is developing steadily, and life in India has improved a lot. No, on the 16th of last month, the United Kingdom used Indian rockets to successfully launch Leidaweixing and high resolution optical satellites into space orbit.
According to the linear motor(linear motor), the small editor learned from the relevant departments that Leidaweixing and the S1-4 high-resolution optical satellite, together with the Indian polar satellite launch vehicle, sent a space orbit about 580 kilometers from Earth. Both can film the surface of the Earth in various weather conditions, both day and night, and perform multiple tasks at the same time, including detecting oil spills, flooding, forest monitoring, disaster response, and crop assessment.
At present, developed countries, including the United States, the United Kingdom, and Germany, all use linear motor(linear motor) equipment in the aerospace field, and China's future light boat electric rocket and featherboat liquid rocket will also be launched by the "ground large-scale electromagnetic system." How far India has progressed in this regard is unclear, given the complexity of the technology used in the linear motor(linear motor) electromagnetic ejection system.
One is linear motor(linear motor) and track laying technology. The basis for realizing electromagnetic launch or ejection is the manufacture of ultra-long linear Motors(linear Motors) and launch or ejection orbits. The accuracy of the orbit is extremely high because electromagnetic launch or ejection accelerates the object to super-high speed in an instant. Failure to achieve the required accuracy in orbit laying will cause fatal disaster.
The second is material technology. Electromagnetic launch or ejection instantly accelerates the ejection object to super-high speed. The ejection object has great friction with the orbit. At the same time, the ejection object also suffers a huge impact. This requires new materials with high strength and high stiffness.
Third, magnetic shield technology. The greater the electromagnetic launch or ejection thrust, the stronger the magnetic field generated, and the resulting magnetic field is not all used to provide thrust. If it is not shielded, this will cause great damage to the surrounding environment.
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