According to a study by an international scientific group, if the solar energy is directly obtained in space, it can provide a cost-effective way to meet the world's electricity demand for the next 30 years under government funding. It is technically feasible for orbital power plants to collect solar energy and radiate it to Earth in the next 10 to 20 years. An international academy of astronautics research group headquartered in Paris said that based on current laboratory technology, it is not yet possible to lay The circuit diagram cannot also propose a specific architecture. Leading this study was John Mankins, a 25-year NASA veteran. The organization is led by Mr. Madhavan Nair, former chairman of the Indian Space Research Organization. The study was called the first international assessment of the collection of solar energy in space and the wireless transmission of the potential path to the Earth. It is said that in order to stimulate economic investment, the government urgently needs to introduce the concept of space solar power generation. It is impossible for the private sector to develop this project alone because the current “unclear economic prospects†and the immature demonstration period are still lagging behind, raising concerns about the continued dependence on fossil fuels and accelerating global pollution. So far, there is no accurate estimate of a potential overall price tag for completing the project.
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A planar scroll spring, also known as a spring spring, is a spring with a fixed end and a torque at the other end. Under the action of a Torque, the material of the spring bends and deforms, causing the spring to twist in the plane, the magnitude of the deformation angle is proportional to the torque. A planar scroll spring, also known as a spring spring, is fixed at one end and has a torque at the other end. Under the action of Torque, the spring material produces bending elastic deformation, which causes the spring to produce torsion in the plane, and the magnitude of the deformation angle is proportional to the torque. Planar scroll springs are classified according to whether they are in contact with adjacent working parts: 1 non-contact Planar Scroll Spring, 2 contact planar scroll spring. The fixing methods of the fixed end of the flat scroll spring are as follows: 1 hinge type fixing, 2 pin type fixing, 3 v Type fixing and 4 linings fixing.
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