What does"ug/m3"mean concerning quartz?

Answer Ug/m3 is an abbreviation that refers to micrograms per cubic meter of air. It is a common unit for measuring the density of particles in a given air sample. When quartz is the particle in question,... Read More »

Top Q&A For: What does"ug/m3"mean concerning quartz

Is tourmalated quartz the same as black rutilated quartz?

Tourmalated quartz is different from black rutilated quartz. When quartz is tourmalated, it means that spikes of the mineral tourmaline are throughout this slightly milky or clear variety. Rutilate... Read More »

How big is the quartz in a quartz clock movement?

The pieces of quartz crystal that are used to keep time in clock and watch movements are very tiny, just a millimeter or two in length, width and thickness. The metal oscillator that activates the ... Read More »

Why is quartz used in quartz watches?

What are lumens concerning projectors?

ANSI lumens / Projector outputThe light output of projectors (including video projectors) is typically measured in lumens. A standardized procedure for testing projectors has been established by th... Read More »