RETSCH사는 균질화된 실험 샘플들과 고체 시료의 입자 크기를 분석하는 분야에서 활발한 활동을 하고 있습니다. 또한 자사는 100년의 경험을 기반으로 이러한 기술의 선두적인 장비 제조사로 거듭났습니다.
Sieving is cost effective for particle sizes greater than 75 μ, although the technique can be used for some materials of smaller size if the method can be validated. Assuming the relevant standards and clean, wellmaintained equipment that conforms to the standards are used, sieving can provide an accurate and reproducible measure of particle size distribution within a sample.
SAMPLE PREPARATION IS NOT AN exact science; laboratory sub-sampling and sample splitting are prone to errors. These errors are due to heterogeneity either in the composition of the material, or in the non-random particle size distribution, which usually occurs as a result of gravitational forces. Any samples used for analytical testing must accurately reflect the composition of the original bulk material. If the initial particle size of the bulk material is too large, obtaining a representative sample is virtually impossible. (...)
열 처리
원소 분석
재료 및 경도 테스트
분쇄 & 분체
입도 분석