applicable to the determination of the bulk density of magnetic oxide powders, which cannot be freely flowing through 5mm aperture, and it also suitable for measuring the bulk density of similar powder; do not apply to easily broken powder in the process of vibration, such as needle and fibrous powder.
vibrating funnel method -- Vibration under specified conditions, the powder free landing from the funnel in a certain height, full of known volume of the cylindrical cup, the mass of powder per unit volume is used to represent the bulk density of powder.
四.參數(shù)規(guī)格technical specifications
漏 斗 孔 徑為7.5 mm,漏斗孔底部與圓柱杯上表面距離為25mm。
Funnel hole diameter 7.5 mm, the distance between the bottom of the funnel hole and the top surface of the cylindrical cup is25mm.
振動(dòng)器工作電源頻率50Hz,漏斗以水平方向振動(dòng),
The vibrator operates at a frequency of 50Hz, and the hopper is vibrating horizontally,
圓柱量筒容積為25士05cm. 漏斗錐度60°
A cylindrical volume is 25士05cm,60 degree taper funnel.