What is bulk density? Bulk density or bulk density (called bulk density in some industries) is the mass per unit volume measured immediately after filling with dust or powder in a container. The density obtained by dividing the mass of the powder by the volume V of the container occupied by the powder is also called the bulk density, that is, Ï = W / V. This volume includes the volume of the sample itself and the sample pore and its sample gap. Bulk density is necessary to characterize catalysts, foamed materials, insulating materials, ceramics, powder metallurgy, and other industrial products.
P = M / V
P: bulk density in g / cm3 M: sample mass in g V: tapped volume in cm3 (ml)
The particle shape, fineness, particle size distribution and cohesiveness of the powder will directly affect the quality of the product. Therefore, in various powder processing and use industries, it is particularly important to choose analytical instruments that can control the quality of products.
JL-A3 powder characteristic tester, referring to national and international standards, original test component device, there are 2 sets of different accumulation powder disk (A disk, B disk), both with fluidity, angle of repose (angle of repose), Inspection of packing density (bulk density). Users can choose to use flexibly. The test results are recorded, viewed, and printed by computer. It is an ideal instrument for testing powder properties in the powder industry.
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