WDW系列微机控制电子万能（拉力）试验机 WDW Series Microcomputer Control Electronic Universal (Tensile) Testing Machine
功能特点：
l 该系列试验机满足：GB/T16491-2008 、JJF1103-2003及JJG139-1999；亦能满足：GB、ISO、ASTM、JIS等标准中对各类材料的测试要█求。可精确测量各种材料的抗拉强度、延伸率、弹性模量、抗压强度等力△学性能，并对实验数据进行统ㄨ计和判断，输出实验报告及特性曲线。
l 吸收国际先进试验□ 机控制技术，实现等速位移、等速◣试验力、等速应变三闭环』控制模式，控制性能优良，精度高，抗干扰能力¤强，稳定性好。
l 采用进口传感器、进口全数字交流伺服电机及驱动器、无间隙精密滚珠丝♀杠，部件加工均采用精密加工中心，门式结构，确保整机◥高刚度、高同轴度。
l 高集成化控制软件，内含多个▼试验标准，适用于各行业对相≡应材料力学试验要求。
Function &features:
l This series machine comply with standard GB/T16491-2008 and JJG139-1999; also accord with standard GB, ISO, ASTM, JIS about material requirements. It can accurately test mechanical property of various materials according to relative standard or user requirements, and manipulate with data statistic and judgment, and output test report and test curves.
l Adopting advanced control technology in the world and can completely realize three closed-loop control for constant speed displacement, constant speed load and constant speed stress, with good control performance, high precision, strong anti-interference capability, high reliability.
l Adopting imported load sensor, full digital AC servo motor, gapless precision ball screw, the precision machining components and portal structure to ensure the high rigidity and high axiality.
l Highly integrated control software, applicable to different customers requirements for various materials.
主要技术参数 Main specifications:
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规格型号 |
WDW-1/2/5/10 |
WDW-20 |
WDW-50 |
WDW-100 |
WDW-200/300 |
WDW-500/600 |
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最大㊣试验力 (KN) |
10 |
20 |
50 |
100 |
200/300 |
500/600 |
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有效测量范围 |
0.4%-100%FS |
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试验力分辨】率 |
1/±300000 |
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示值精度 |
±0.5% |
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拉伸最大距离 (mm) |
800 (或按要求定⊙制) |
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压盘间最大距离 (mm) |
700或按要∩求定制 |
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控制模式 |
微机，位移、应力、应变三闭环控制 |
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三闭环控制调节范围及精度 |
力控速★率调节范围 :0.005%-5%FS/S 力控速率控制精度 : 速率 ＜0.05%FS时，为±1%设〓定值以内； 速率 ≥0.05%FS时，为±0.5%设定值以内◣； |
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变形速率调节范围 ：0.005～5%FS/s： 变形速率控制精度≡ ：速率＜0.05%FS/s时，为◥设定值的±1%以内； 速率≥0.05%FS/s时，为设定●值的±0.5%以内 |
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位移速率调节▲范围： 0.005～500mm/min； 位移速率控制精度：为设定〇值的±0.2%以内； |
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附具配置 |
拉伸、压缩、弯曲、剪切、剥离、撕裂等标准或特殊夹具可选择 |
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电源电压 |
～220V±10% 50Hz； |
～380V±10% 50Hz； |
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主机＠外型尺寸(长宽高) |
660×415×1500 |
740×450×1600 |
755×520×1780 |
850×555×1900 |
1050×750×2600mm |
1260×1150×2560m |
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