Identification of properties of powder materials-Particle Size
Particle Size
Principle:
The laser particle size analyzer is used to measure the particle size distribution according to the physical phenomenon that particles can cause laser scattering.
Because the laser has good monochromaticity and strong directionality, in the unimpeded infinite space, the laser will illuminate to infinite distance, and there is little divergence in the propagation process.
When a light beam is blocked by a particle, part of the light will scatter. The propagation direction of the scattered light will form an Angle with the propagation direction of the main beam, and the intensity of the scattered light represents the number of particles of the particle size.
Measurement results:
The position information reflects the particle size, while the diffracted light intensity information reflects the percentage of particles of the same size in the sample.
Application areas:
Various non-metallic powder: such as heavy calcium, light calcium, talc, kaolin, graphite, wollastonite, magnesite, barite, mica powder, bentonite, diatomite, clay, etc.
All kinds of metal powder: aluminum powder, zinc powder, molybdenum powder, tungsten powder, magnesium powder, copper powder and rare earth metal powder, alloy powder and so on.
Other powder: such as catalyst, cement, abrasive, medicine, pesticide, food, paint, dye, phosphor, river silt, ceramic raw materials, all kinds of emulsion, etc.