Joint creation of the instruments of Nanjing Co., Ltd. specializes in producing high-speed analytical instruments, high-speed carbon and sulfur analyzer, laboratory equipment, laboratory equipment, carbon and sulfur analysis instruments, the three elements of the instruments, multi-element analytical instruments, infrared carbon and sulfur analyzer, non-ferrous metals analysis instrument, laboratory equipment copper alloy, aluminum alloy analyzer, instrumentation zinc alloy, magnesium alloy detector elements, materials analyzers, analyzer steel, foundry equipment, carbon silicon analyzer, OSD impact testing machine, mineral analyzer, the number of significant impact testing machine, semi-automatic impact testing machine, metallographic analysis, hardness, testing machines, electronic scales, physical and chemical equipment. 
 Tel: 13912915678 Mr. Xu Biao, thank you! 


 Brief description 

 JB-W300, W500 OSD impact tester developed in strict accordance with GB/T3038-2002 and GB/T229-1994 a new generation of high-tech products, is used to measure the metal material to resist impact loads in the dynamic performance of the detection equipment, the equipment either by the host computer is configured to detect the return to zero, the energy loss and swing cycle, and can display, store and print test results. Action operations that operate through the control box can also be controlled automatically by a computer program. Therefore, the product is higher education and scientific research units the ideal choice for materials testing equipment. Maximum impact energy of 300J, 500J and with a 150J, 250J pendulum one. 



 The main technical parameters and indicators 

 1, the maximum impact energy: 300J/500J, 500J/250J 

 2, the pendulum pre-Yang angle: 150 ° 

 3, placed against the center shaft to the distance: 750mm, 800mm 

 4, the impact speed: 5.2m / s, 5.4m / s 

 5, the specimen bearing span: 40mm 

 6, the specimen bearing end radius: R1-1.5mm 

 7, the impact of knife radius: R2-2.5mm 

 8, the shock radius: 30 ° 

 9, the impact of knife thickness: 16mm 
 10, the minimum resolution: 0.2J