微机控制电子（拉力）试验机（门式型）济南中研试验机有限公司生产
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计和判断，输出实验报告及特性曲线。
l吸收国际试验机控制技术，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、无间隙滚珠丝杠，部件加工均采用加工中心，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。
Type&spec. | WDW-1/2/5/10 | WDW-20 | WDW-50 | WDW-100 | WDW-200/300 | WDW-500/600 | |||||
试验力 (KN) Max. load (KN) | 10 | 20 | 50 | 100 | 200/300 | 500/600 | |||||
有效测量范围 Effective measuring range | 0.4%-FS | ||||||||||
试验力分辨率Resolution of testing value | 1/±300000 | ||||||||||
示值精度 Precision of indicating value | ±0.5% ±0.5% (optional) | ||||||||||
拉伸距离 (mm) Max.tensile distance (mm) | 800 (或按要求) 800 or can be made as required | ||||||||||
压盘间距离 (mm) Max. space between upper and lower platens (mm) | 700或按要求 700 or can be made as required | ||||||||||
控制模式Control mode | 微机，位移、应力、应变三闭环控制Computer,three closed loop control of displacement, stress, and strain | ||||||||||
三闭环控制调节范围及精度Range and accuracy of three closed-loop control | 力控速率调节范围Adjusting range of load control:0.005%-5%FS/S 力控速率控制精度Adjusting range of control rate of load: 速率 ＜0.05%FS时，为±1%设定值以内；When rate<0.05%fs/s, the precision is within ±1% of setting value; 速率 ≥0.05%FS时，为±0.5%设定值以内；When rate ≥0.05%FS/s, the precision is within ±0.5% of setting value; | ||||||||||
变形速率调节范围Adjusting range of deformation rate：0.005～5%FS/s：0.005～5%FS/s； 变形速率控制精度Control precision of deformation rate：速率＜0.05%FS/s时，为设定值的±1%以内；When rate<0.05%fs/s, the precision is within ±1% of setting value; 速率≥0.05%FS/s时，为设定值的±0.5%以内；When rate≥0.05%FS/s, the precision is within ±2% of setting value; | |||||||||||
位移速率调节范围Adjusting range of displacement rate： 0.005～500mm/min； 位移速率控制精度Control precision of displacement rate：为设定值的±0.2%以内；Within ±0.2% of the set value | |||||||||||
附具配置 Accessory | 拉伸、压缩、弯曲、剪切、剥离、撕裂等标准或特殊夹具可选择An option of standard accessories for tension,compression,bending or special grips | ||||||||||
电源电压Voltage | ～220V±10% 50Hz； | ～380V±10% 50Hz； | |||||||||
主机外型尺寸(长宽高)Dimension of the main machine(L*W*H)mm | 660×415×1500 | 740×450×1600 | 755×520×1780 | 850×555×1900 | 1050×750×2600mm | 1260×1150×2560mm | |||||
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