HM-60 coal Hardgrove Grindability Index Tester User Manual
The HM-60 coal Hardgrove Grindability Index Tester is an instrument for measuring the grindability of bituminous coal and anthracite coal. The result is expressed by Hardgrove Grindability Index, the higher the index, the easier it is to grind. The test results of this instrument can correctly reflect the difficulty of coal grinding and provide a basis for the design and operation of pulverizers. This instrument has a compact structure and is easy to use. It is widely used in coal, electric power, metallurgy, chemical and other industries.