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Recently, MIT author pointed out that its scientific research team obtained a formula, according to the formula in the glass production process to add specific materials, make the glass through the tensile force to obtain the corresponding light transmittance. Specifically, this material is called polydimethylsiloxane (dimethicone, also known as polydimethylsiloxane) and is a hydrophobic silicone material used in medicine, daily chemical products, food, construction and other fields. There are applications.
The characteristic of this material is that it normally has dark areas that are opaque to light but gradually become transparent when stretched. Then, the team began to calculate the light transmittance of this material at different doses and degrees of stretching, and explored the light transmittance formula of this material. Thus, as long as this material is added to the glass, the corresponding transparent effect can be obtained by the formula, and the “display†of the glass without electric driving can be realized.
Admittedly, this is a beautiful thing. However, the reality is always cruel. This kind of glass can be used in the window to achieve indoor temperature control, saving electricity, but the pressure on the glass to promote the polydimethylsiloxane in which the change in light transmittance, is the use of electricity?
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