Spray laser particle size analyzer shows microscopic beauty

Spray Laser Particle Size Analyzer: Working Principle and Core Advantage

A spray laser particle size analyzer is a highly efficient and precise instrument for measuring particle size distribution, with widespread applications in fields such as droplets and powders. It has become an indispensable tool in industries such as pharmaceuticals, chemicals, environmental protection, and food.

Working Principle

The measurement principle of the spray laser particle size analyzer is primarily based on the principles of light diffraction and scattering. When a laser beam is directed at a particle sample, the particles cause diffraction and scattering effects on the light. The distribution of scattered light at different angles is closely related to the laser wavelength and particle size. By detecting the intensity of scattered light at various angles and combining this with appropriate mathematical analysis methods, the particle size distribution of the sample can be accurately calculated.

Core Advantages

• High precision: Leveraging advanced laser and optoelectronic detection technology, it can achieve particle size measurements at the micron or even nanometer level, with measurement accuracy as high as 1%.
• Fast testing speed: It offers extremely fast testing speeds, typically completing a sample analysis in just a few seconds, significantly enhancing experimental efficiency.
• Wide measurement range: The instrument accommodates diverse requirements across various industries.
• High automation: The analyzer supports automatic sample feeding, data processing, and result output, significantly reducing human error and operational costs.

Application Fields

• Pharmaceutical industry: Commonly used for particle size control processes such as drug spray drying and inhalation formulations.
• Chemical industry: Suitable for assessing the particle size of products like catalysts, coatings, and pigments.
• Environmental protection: Used to analyze the particle size characteristics of pollutants such as atmospheric particulate matter and suspended solids in water.
• Food industry: Used to detect the particle size distribution and stability of raw materials and additives.

Conclusion

In summary, the spray laser particle size analyzer, with its high precision, fast measurement, wide adaptability, and high degree of automation, demonstrates broad application value and market development prospects across various industries.