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JB系列冲击试验机JB Series Impact Testing Machine
功能简介:主要用于测定金属材料在动负荷下抵抗冲击的能力,以便判断材料在动负荷下的性质。JB-300B为半自动冲击试验机,度盘显示试验结果 , JBS-300B数显半自动冲击试验机,试验结果数字显示,结果打印等功能。操作简单工作效率高,扬摆,放摆电动控制,并能利用冲断式样后的剩余能量自动扬摆,做好下次试验准备,特别适用于连续做冲击试验的实验室和大量做冲击试验的冶金,机械制造等行业。
该系列冲击试验机是按国标CB/T3808—1995《摆锤式冲击试验机》开发的产品,按国标GB/T229—1994《金属夏比缺口冲击试验方法》对金属材料进行冲击试验。
Function introduction:
This series machine is mainly used to test impact resistance capacity under dynamic load property to determine material property under dynamic load. JB-300B is semi-auto impact testing machine, with test results of dial display. JBS-300B is digital semi-auto impact testing machine, with functions of digital display and printing test results, easy to operate, high efficiency, electric control pendulum elevation and falling. and it can automatically elevate with the remaining energy after the sample is broken, to make preparation for next test,especially suitable for labs with successive impact tests and metallurgical and mechanical manufacture industries with lots of impact tests.
This series impact testers are designed according to national standard GB/T3808—1995 Pendulum Impact Tester, and perform impact test for metallic materials according to GB/T229—1994 Metal Charpy Gap Impact Test Method.
主要技术参数
1:冲击能量: 150焦耳,300焦耳
2:摆锤扬角: 150o
3:试样支座跨距: 40毫米
4:钳口圆角: R1~1.5毫米
5:冲击刃夹角: 30o±1o
6:冲击刃厚度: 16毫米
7:试样规格(标准): 10*10*55毫米
8:试验机重量: 约450公斤
9:冲击速度: 5.2m/s
10:冲击刃圆弧半径: 2—2.5mm
11:试样支座支撑面倾角: 0o
12:电源: 三相四线制50Hz380V180W(主电机)
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