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散裝固體顆粒物料流動測試方法

一.參照標準standard：

JB/T 9014.7—1999續(xù)輸送設備散粒物料堆積角的測定；ZB  J8 1  006.7—88 《 續(xù)輸送設備散粒物料堆積角的測定》

JB/T 9014.7-1999 continuous conveyor equipment particle materials accumulation Angle measurement instead of ZB J8 1-88-006.7《  the continuous conveying equipment particle materials bulk Angle measurement》

散裝固體顆粒物料流動測試方法

二.適用范圍Scope of Application：

標準規(guī)定了散粒物料堆積角的測定方法；適用于連續(xù)輸送設備輸送的粒度為 0~50mm的散粒物料的自然堆積角和動態(tài)堆積角的測定。

the method of determination of the accumulation Angle of particle material is stipulated in the standard.It is suitable for the determination of natural accumulative Angle and dynamic accumulation Angle of the particle material of 0 ~ 50mm for continuous conveying equipment.

散裝固體顆粒物料流動測試方法

三.原理Principle：

在設定的試驗條件下，測定物料的自然堆積角和動態(tài)堆積角，以供評價物料的流動性級別和計算物料的內摩擦系數(shù)。

under certain experimental conditions, test the natural accumulation Angle and dynamic accumulation Angle, to determine the The flow level and calculate the internal friction factor of the material.

四.參數(shù)要求： Parameters

粒度小于6mm 的物料采用堆積角、逆止角測定儀進行測定

Particle size less than 6mm of the material using the accumulation angle, reverse angle instruments for measuring.

振動平臺：采用磁振動方式；振幅為0.5mm，頻率為0-250Hz

Vibration platform: the use of magnetic vibration mode; half wave mode maximum amplitude of 0.5mm, frequency of 0-250Hz- can be adjusted arbitrarily.

堆積平板Stacked plate：直徑iameter1M

下料口距離平板間距250mm可調節(jié)；下料口直徑50mm，料筒內徑：300mm

The distance between the feed opening and the plate is 250mm which is adjustable, the feed opening diameter is 50mm, barrel inner diameter: 300mm

料筒出口有控制閥門Barrel outlet has control valve.

6.計時器：0-9999H/M/S

 Timer: 0-9999H/M/S

7.配置工具：游標卡尺、角度尺、料盤、料鏟、鐵鍬、鋼板尺、毛刷、金屬絲刷

Configuration auxiliary tools: vernier caliper, angle ruler, material tray, feeding shovel, spade, steel plate ruler, brush, wire brush

8. 粒度大于6mm 的物料采用人工堆積法進行測定

Materials with a particle size greater than 6mm were measured by artificial bulkmethod.

9.輸入power supply：220v