Light matters The litmus test for LEDs, however, is their colour quality. This is easier for tungsten-balanced devices, for which a larger amount of output is derived from the broad emission of the ...

The Intensity 300 LED Head Torch from British brand Lifesystems is available now and has a recommended retail price of £29.99 (approx. $38/ AU$ 58.60). Design and features ...

They have developed two tungsten mixtures—one with tin and another with nylon—to substitute for lead in the standard 5.56mm service round for M-16 rifles.

Scientists at University of Washington have built 3 atom thin LED made from atom-scale sheets of the molecular semiconductor material tungsten diselenide, a thinnest-known compound semiconductor ...

The company machines and makes products from tungsten and molybdenum in the form of foil, sheet, plate, and rod. Role of H.C. Starck Solutions Products in LED Production Process H.C. Starck Solutions ...