On November 8th, the Massachusetts Institute of Technology (MIT) developed a thermal insulation film that can be attached to the window, which can block 70% of the sun's heat, thereby reducing the room temperature, can replace the ordinary air conditioner, and reduce 10% Of electricity. In one test, engineers added a heat-insulating solution between two sheets of 12 x 12 inches (about 30.48 x 30.48 cm) of glass and developed a window with a film coating.
They shine light on the windows to simulate the sunlight coming in. At high temperatures, the film turns off-white and reflects 70% of the heat. Because this polymer material is thermochromic, it temporarily changes color as the temperature rises.
The team claimed that if every exterior window of the building is covered with this heat-reflecting film, the cost of indoor air-conditioning may be reduced by 10%.
It is estimated that in the United States, air-conditioning power consumption accounts for about 6% of the total electricity consumption, and the annual electricity bill is about 29 billion US dollars (about 2014.67 billion yuan), and this number will gradually increase with global warming.
When exposed to temperatures of 32 ° C (89 ° F) or higher, the heat reflective film shrinks and becomes opaque. Below 32 ° C, the film is completely transparent and does not reflect heat. It is hoped that this material can be produced for use by families and businesses in the summer.
Nicholas Fang, a professor at the Massachusetts Institute of Technology, said: "Because the smart windows currently on the market either cannot effectively block the heat from the sun or are very power-hungry. So we think that some low-cost and energy-efficient optical materials and coatings may promote The development of smart windows. "
Why You Need A
Kitchen Mat
One of the most forgotten kitchen tools - the handy
comfort mat.
Kitchens and baths generally have the hardest type of flooring in the home yet it`s actually the place where we stand the most. Physical discomfort and fatigue are often cited as the leading reasons why people invest in an anti-fatigue kitchen mat to place in front of the sink, stove or kitchen island. solving the painful problem of standing on hard flooring.
People who stand on kitchen comfort floor mats actually claim to be able to stand for longer periods of time without ever experiencing fatigue and soreness. Another reason that anti-fatigue kitchen mats are so popular is because they coordinate beautifully with today`s gourmet kitchens. Buy these designer-inspired kitchen floor mats that are easily cleaned with a sponge and dish soap. Compared to traditional woven kitchen rugs that soil easily, mats are slip-resistant and have a stain-resistant top surface that's constructed out of durable rubber that won`t absorb dirt or fluids.
Kitchen Mats
A sturdy, cushioned kitchen mat can help you find more comfort while you work. Let us Sonoma give you tips on selecting an easy-maintenance style for your needs. Today`s kitchen mats are light enough to pick up and throw in the washing machine, transport outside for a wash and easy for you to vacuum, sweep or wipe clean. That way, you stay comfortable in your kitchen, and the space stays clean.
Anti-fatigue Kitchen Mats
Bake and cook longer when your feet are cradled with specially engineered anti-fatigue mats. These offer a thick layer of cushioning along with shock absorption to withstand the daily wear and tear of kitchen work. Anti-fatigue mats, which are essential in professional commercial kitchens, help chefs cook for hours at a time. The cushioned layer is impervious to punctures, cracks, heat, stains and fading. It also bounces back after it`s imprinted with your footprints. While you`re standing on it, the cushioning material encourages better posture, blood circulation in your legs and muscle conditioning.
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