Sapphire Window As Phone Cover

Smooth Sapphire Window As Phone Cover

Sapphire meniscuses (domes) shaped as hemispheres are used for making the heads of IR-radiation guided missiles. Here, sapphire is employed due to the com-bination of its sufficient transmission in the region of 3–5 mm and its mechanical strength. The temperature of the working article, and consequently the value of...

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bright Sapphire Window As Phone Cover

Sapphire shells for lamps, absorption cells, and filters of atomic (rubidium) frequency standards raise the characteristics of the devices: they diminish the rela-tive frequency change corresponding with the time of work and atmospheric pres-sure, decrease power consumption, and increase the mean time between failure...

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high quality Sapphire Window As Phone Cover

Steel nozzles of powerful sand blasters wear down during one working day, whereas sapphire nozzles serve up to 30 working days. Water-jet cutting is one of the modern techniques for cutting ceramics, solid alloys, rocks, and dangerous articles such as nuclear warheads, military rockets, and gas containers. The quality...

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Without a scratch Sapphire Window As Phone Cover

Sapphire windows with diameters from several millimeters to several hundreds of millimeters are applied in various devices that work on the ground, under water, and in outer space in a wide range of pressures and temperatures – from cryogenic to high temperatures. An example design of a sealed-in window is presented....

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Transparent Sapphire Window As Phone Cover

Windows with a wedge of 1° and 3° are used in laser engineering as partially reflecting mirrors or prisms for laser beam control. Windows with a wedge of 1° and 3° are used in laser engineering as partially reflecting mirrors or prisms for laser beam control. Sapphire could be used as windows: 1.mobile phone screens;...

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High hardness of Sapphire Window As Phone Cover

Sapphire energy withdrawal windows can be used. One of the factors that limit the withdrawal of energy from devices is secondary electron resonance discharge in vacuum proportional to the secondary electron emission coefficient. As seen, sapphire compares favorably with other dielectrics in this characteristic....

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Clear-sighted Sapphire Window As Phone Cover

Sapphire lenses and prisms are used under extreme conditions that glass analogs cannot withstand, or due to high refractive index characteristic of sapphire. Sapphire could be used as windows: 1.mobile phone screens; 2. lens; 3. fingerprint recognition; 4. Wearable equipment windows and so on, because of its unique...

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Flat-faced Sapphire Window As Phone Cover

Sapphire windows are applied in gas cryostats and helium microstats with D (12…25) × 2 mm, sealed in metallic flanges or gasketed in the sockets of devices. Copper gaskets or indium wires provide a vacuum-tight seal to the cryostat. Sapphire could be used as windows: 1.mobile phone screens; 2. lens; 3. fingerprint...

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Wear resistance of Sapphire Window As Phone Cover

X-ray interferometers of the Fabry-Perot type at first contained silicon crystals as X-ray grids. Then a need arose for crystals possessing higher stability in a wide range of temperatures and pressures, so for this purpose sapphire was chosen. It should be expected that the creation of such interferometers will lead...

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High purity Other Sapphire Window Products

As shown by the last decade of the development of the sapphire industry and the corresponding application fields, interest in both constructional and functional sap-phire has grown to a great extent. One may even say that such a “renaissance” of sapphire is one of the most significant tendencies in modern materials...

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