2013年12月26日星期四

Long luminous powder luminous brightness

1 initial brightness : light pink under certain brightness (1000LUX), detection equipment at 0 brightness decorative aggregate( typically 3 seconds after the quench ) moments . General highlighted pink around 20000-25000 . Since the initial rapid reduction sad moment ,garden decorative stones , capturing moments error greater impact on the general brightness with one minute to more appropriate time . Highlighting powder is generally 3500 (med/m2) above , the glitter around 2800 , Cape glitter around 2300.

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