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Sample grinding case-Soil

- Oct 26, 2018 -

Test Report

NO.20140086                              Date:2014.8.4

Requirement

Sample

Soil

Original   size

1-3cm

Feed   quantity

500g

Required   fineness

300μm     

Sample   characteristic

Soft

Subsequent   analysis

Heavy   metal detection

Other   requirements

Prevention   of heavy metal contamination

Solution

Instrument   selected

Jaw  Crusher   JC6

Configurations

jaw plate, tungsten carbide

Parameters

650rpm, the clearance between jaw plate adjusted   to 0.3mm

Time

6 min

Achieved   result

98%≤ 300 μm

Remarks

1.       Pre grinding   at 2mm, then fine grinding at 0.3mm;

2.       The sample   should be dry.

Sample   Comparison

Before Grinding

After   Grinding

 前

后


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