According to the Asia-Pacific International News Agency in India, a group of researchers is studying the use of natural fibers to make clothes that can use solar power. This clothing can be used to charge mobile phones, tablet computers, and GPS devices.
Two researchers from the Department of Design and Merchandising at the University of Colorado, Eulanda Sanders and Ajoy Sarkar, and their four students, are designing clothes that can be recharged using solar energy. This kind of clothing can be worn during cycling, skiing, or hiking.
According to news reports, there were previously garments with solar cells developed, but they are usually made from petroleum derivatives rather than natural fibers. The Sanders and Sarkar teams, on the other hand, hope to use cotton and linen, which are safe and strong, as raw materials.
The University of Colorado said that the research team was able to make natural materials stronger by transforming it. This will put the deformable solar cells into the garment. The team researched and developed this greener garment, aiming at not only making the solar garments more comfortable and beautiful, but also more functional and easier to clean.
Relying on the US $15,000 grant from the National Environmental Protection Agency, the research team has designed several solar charging jackets and a vest. This weekend, the apparel will be exhibited at the United States Environmental Protection Agency's Sustainable Design Exhibition in Washington.
The research team also participated in a local sustainable design competition and competed with national players. If it wins, it means that this kind of solar clothing is beginning to move toward the market. (Compilation: Bai Xiao)
Car shock absorbers are vital components of a vehicle's suspension system. They help to improve the overall driving experience by reducing vibrations and impact caused by bumps and uneven surfaces on the road. In this article, we will explore what shock absorbers are, how they work, and why they are important.
What are car shock absorbers?
A car shock absorber is a device that is designed to absorb or dampen shocks and vibrations caused by the movement of the vehicle's wheels. They are typically located between the suspension and the frame of the car and are made up of a cylinder filled with hydraulic fluid and a piston that moves up and down within the cylinder. When the wheel hits a bump on the road, the shock absorber's piston is forced up, compressing the hydraulic fluid inside the cylinder. The fluid then flows through small valves or orifices, dissipating the energy and slowing the movement of the piston.
How do car shock absorbers work?
The main purpose of shock absorbers is to reduce the amount of energy that is transferred to the car's body and the passengers inside the vehicle. As mentioned earlier, when the wheel hits a bump, the shock absorber compresses, slowing down the movement of the wheel and preventing it from bouncing back up. This allows the vehicle's tires to maintain contact with the road surface and ensures that the vehicle remains stable while driving.
Why are car shock absorbers important?
Here are a few reasons why car shock absorbers are important:
Improved safety: Shock absorbers help to improve the safety of a vehicle by keeping the tires in contact with the road surface, which reduces the risk of accidents caused by loss of control.
Improved comfort: Without shock absorbers, passengers would feel every small bump and jolt in the road. Shock absorbers help to improve the overall comfort of the ride by reducing the impact of these bumps.
Extended tire life: Shock absorbers also help to reduce the wear and tear on the vehicle's tires by preventing excessive bouncing and vibration.
In summary, car shock absorbers are an essential component of a vehicle's suspension system. They not only help to improve safety but also provide a comfortable and smooth ride. Regular maintenance and replacement of worn-out shock absorbers are crucial for a vehicle's overall performance and longevity.
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