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1.The steel ball passes through two parallel bars of spaced 9.5mm, Or 10pcs used balls as a group, and balance the mass,the mass must more than 34g.

2.Quickly check the ball diameter.Power is about 1KW. Cylinder speed 100±5 tr/min. After testing,automatic interruption of engine operation.

3.It applies European/French standards.

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Main features

It consists of 4pieces hollow cylinder with end seals

For granular materials with particle size between 4-14mm , hollow cylinder inner diameter 200±1mm,lengh is 154±1mm

For granular materials with particle size between 4-14mm 25 -50 mm,hollow cylinder inner diameter 400±2mm.

Hollow cylinder material is stainless steel , thinkness >3mm.

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Main structure

They are mounted on two horizontal axes.Each cylinder can be tested one test.

There should be no bulge in the cylinder caused by welding or fixing
Close the cylinder with an 8 mm thick flat cover.The cylinder is closed by 8mm thick flat cover.Secure seal through seams on flat cover

The abrasive consists of stainless steel round balls with a diameter of 10 ± 0.5mm

Make the steel ball pass through two parallel bars with a spacing of 9.5mm, or weigh the mass of 10 used balls as a group, and the mass can not be less than 34g, so as to quickly check the diameter of the ball.

An electric motor (about 1kW) must ensure that the cylinder rotates at a uniform speed of 100tr / min ± 5 TR / min. One can automatically interrupt the engine operation at the end of the test.

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Iwintesting equipment company is a high-tech enterprise focusing on the research and development, production and sales of engineering quality test and testing instruments. The company serves in the construction, the railroad, the highway, the water conservancy, the electric power, the university and the scienitic research institute.

To provide quality products, services and solutions for the industry,And establish a good long-term cooperative relationship with it. Our company always abides by the business philosophy of“customer first, quality firrst”.Do a good customer service,All products of the company implement the "three guarantees policy"

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