推荐回答(3个)
不请自来!
关于楼主所问,试验机老二认为拉力强度试验机广泛应用于各类五金、金属、橡塑料、鞋业、皮革、服装、纺织、绝缘体、电线电缆、端子等各类材料,测试其拉伸、撕裂、剥离、抗压、弯曲抗剪力、三点抗折等各项物性测试性能,其技术参数如下:
1.规格:GH-949-10KN
2.精度等级:1级;
3.最大负荷:10KN;
4.有效测力范围:40N-10KN;
5.测力精度 :示值的±1%以内;
6.试验力分辨率:1/500,000,全程不变;
7.有效试验宽度:400mm(可按要求定做);
8.有效拉伸空间:650mm(可按要求定做);
9.试验速度范围:0.01~500mm/min无级调速;
10.速度精度:示值的±0.5%以内;
11.位移测量精度:示值的±0.5%以内;
12.变形测量精度:示值的±0.5%以内;
13.试台升降装置:快/慢两种速度控制,可点动;
14.试台安全装置:电子限位保护;
15.试台返回:手动可以最高速度返回试验初始位置,自动返回;
16.超载保护:超过最大负荷10%时自动保护;
17.电机:AC220V±10% 1.2KW;
18.主机尺寸:960×650×1800mm;
19.主机重量:约260kg;
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拉力强度试验机主要技术参数:
1.规格:GH-949-10KN
2.精度等级:1级;
3.最大负荷:10KN;
4.有效测力范围:40N-10KN;
5.测力精度 :示值的±1%以内;
6.试验力分辨率:1/500,000,全程不变;
7.有效试验宽度:400mm(可按要求定做);
8.有效拉伸空间:650mm(可按要求定做);
9.试验速度范围:0.01~500mm/min无级调速;
10.速度精度:示值的±0.5%以内;
11.位移测量精度:示值的±0.5%以内;
12.变形测量精度:示值的±0.5%以内;
13.试台升降装置:快/慢两种速度控制,可点动;
14.试台安全装置:电子限位保护;
15.试台返回:手动可以最高速度返回试验初始位置,自动返回;
16.超载保护:超过最大负荷10%时自动保护;
17.电机:AC220V±10% 1.2KW;
18.主机尺寸:960×650×1800mm;
19.主机重量:约260kg;
1. 最大试验力范围:这是试验机能够施加的最大拉力范围,通常以牛顿(N)或千牛(KN)为单位表示。例如,某些试验机的最大试验力范围可能是0.1KN至300KN。
2. 准确度等级:这是试验机测量结果的精确程度,通常表示为相对误差或绝对误差。例如,准确度等级可能为0.5级,意味着测量结果的误差在±0.5%以内。
3. 负荷测量范围:这是试验机能够准确测量的负荷范围,通常以满量程(FS)的百分比表示。例如,负荷测量范围可能是0.2%~100%FS。
4. 试验力示值允许误差极限:这表示在试验过程中,试验力示值的最大允许误差。通常,这个误差会限制在示值的±0.5%以内。
5. 试验力示值分辨率:这是试验机能够分辨的最小试验力变化。例如,最大试验力的1/±300000可能是一个典型的分辨率。
6. 变形测量范围:这是试验机能够测量的材料变形范围,通常以满量程(FS)的百分比表示。例如,变形测量范围可能是0.02%~100%FS。
7. 行程(位移):这是试验机在测试过程中能够移动的最大距离。对于某些试验机,拉伸距离(不含活塞行程)可能是0--10000mm,可根据用户要求进行定制。
8. 速度控制:这涉及试验机在测试过程中的速度控制功能,如应力控制速度等。例如,应力控制速度可能是1-45Mpa/s。
9. 控制精度:这是试验机在控制过程中的精确程度,如恒应力控制精度等。例如,恒应力控制精度可能是±1%。
此外,拉力强度试验机还可能具有其他技术参数,如电源要求(如电压、频率和功率)、外观尺寸、重量、配备的夹具和马达类型等。这些参数将根据试验机的具体设计和用途而有所不同。
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