| 品牌方辰 | 型号JB-300 |
| 类型摆锤式冲击试验机 | 冲击能量300J |
| 冲击速度5.0m/s | 外形尺寸1000×630×1520mmmm |
| 重量350Kgkg | 适用范围0-300 |
| 加工定制否 |
一、设备名称：手动冲击试验机
二、型号：jb-300
三、性能说明：
该冲击试验机用于测定金属材料在动负荷状态下抵抗冲击的性能，从而判断材料在动负荷作用下的质量状况。本试验机适用于冲击韧性较大的黑色金属，如钢铁及其合金材料的冲击性能试验等，可供各科研单位、大专院校、冶金及机械制造等行业的材料试验室用来进行金属材料的冲击试验。jb-300型为手控型,挂摆、冲击、制动为人工手动控制。操作简单方便,适于试验量小的单位。
四、 技术指标：
1、冲击能量：300j（大锤） 150（小锤）
2、冲击速度：5.0m/s
3、摆锤预扬角：135°
4、试样支座跨距：40mm
5、支座钳口圆角：r1.0~1.5mm
6、冲击刀刃圆角：r2.0~2.5mm
7、摆锤中心至冲击点距离：800mm
8、标准试样尺寸：10×10×55mm
9、外形尺寸：1000×630×1520mm
10、重量： 350kg
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