Analysis sieveWidely used in laboratories, quality control rooms, and other inspection departments for particle and powder material particle size distribution determination, product impurity content determination, and liquid solid content analysis. The product has prominent features such as compact structure, low noise, high efficiency, and accuracy. It adopts a high-quality new power generator to generate multiple high-frequency vibrations and efficiently screen and determine materials. At the same time, different working times can be achieved through electronic delay devices based on different materials, reducing inspection errors to a low level, ensuring consistency of sample analysis data, and making accurate judgments on product quality.