Weiyi company owns two wholly owned subsidiaries, Feng Feng Grinding Wheel Co.,Ltd and Shandong Weiyi important and export Co., Ltd. Feng Feng Grinding wheel Co., Ltd product Weiyi metallographic cutting wheel and Liboshi High resin grinding wheel and polished piece, these products were exported to more than 70 countries around the world.
* Rugged, rigid, accurate, reliable, durable, high test efficiency;
* Automatic closed-loop force sensor control system, 10 Test force selection, 14 trials ruler;
* Overload, over-bit auto-protection, electronic afterburner, no weight;
* Automate the testing process, and no one was operator error;
* Large LCD display, menu smart tips, easy to operate;
* Flexible and convenient operation function with the English conversion;
* Optional CCD image processing system;
* ccuracy according GB/T231.2, ISO6506-2 and American ASTM E10 standards.
Application and scope:
*Determination of castings, annealed steel, normalized steel, non-ferrous metals and
soft alloy Brinell hardness;
*Wide range of applications, suitable for precision measurement parallel planes.
The main technical parameters:
1. Measuring range :8-650HBW;
2. Test force: 1838.8,2415.8,7355.3,9807,29421 N (187.5,250,, 750,1000,3000 kgf)
3. Sample maximum allowable height: 250mm;
4. pressure head center to wall distance: 180mm;
5. Power supply: 220V, 50/60Hz;
6. Dimension: 620 * 250 * 1000mm;
7. Weight: 210KG.
Standard accessories box:
1. Ohira table, table squares, V-type table: each one;
2. Tungsten carbide ball indenter: Φ2.5, Φ5, Φ10 each one;
3. Brinell hardness standard blocks: 2; 20 times the reading microscope: 1.