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.
LCD display experiment, the indentation can be measured through the eyepiece micrometer on the instrument, and the diameter of the indentation can be shown on the LCD display,weight afterburner;
Digital display Brinell hardness tester beat a certain diameter steel ball to the surface of the test object with specified test force, after a predetermined time of retention test force, test force dismount. Indentation diameter D on the specimen surface can be measured by micrometer eyepiece, take two D1 and D2,hardness values can be obtained directly from the display screen.
Application and scope:
1.It is suitable to determine the Brinell hardness of ferrous metals, nonferrous metals and alloys bearing;
2.It is suitable for parallel planes precision measurement, it is stable and reliable for surface measurement as well.
1.Large flat anvil、small flat anvil、V-notch anvil:1pcs,each;
2.Tungsten carbide ball penetrator:Φ2.5、Φ5、Φ10,1pc.each
3.Brinell standardized block:2pces.
1.Measuring rang: 32-650HBW
2.Test force: 1838.8、2415.8、7355.3、9807、29421N( 187.5、250、750、1000、3000kgf)
3.Max height of test piece: 230mm
4.Depth of throat: 120mm
5.Power supply: 220V