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1、WDW-50A电子万能试验机功能与用途：该试验机采用东元交流伺服电动机和交流伺服调速系统作为动力源；采用先进的芯片集成技术，专业设计的数据采集放大和控制系统，试验力、变形的放大、A/D转换过程实现了控制和显示的全数字化调整。本机可对各种金属、非金属及复合材料进行力学性能测试和分析研究，广泛应用于航空航天、石油化工、机械制造、电线、电缆、塑料、橡胶、铝塑管、塑料门窗、土工布、薄膜、木材、纸、金属材料及制造业，可根据GB、JIS、ASTM、DIN、ISO等标准自动求取最大试验力值、断裂力值、屈服强度、上下屈服强度、抗拉强度、抗压强度、拉伸弹性模量、弯曲弹性模量等试验数据。Functions and
2、 purposes:The machine adopts the Taiwan east yuan ac servo motors and ac servo control system as a power source; And use the advanced chip integration technology, specializing in the design of data acquisition and control system to enlarge, testing force and deformation of the amplifier, A/D convers
3、ion process, realize the fully digital control and display. The machine for all kinds of metals, non-metallic and composite material mechanics performance test and analysis, which is widely used in aerospace, petrochemical industry, machinery manufacturing, wire and cable, plastics, rubber, aluminum
4、 tube, plastic doors and Windows, geotextile, film, wood, paper, metal materials and manufacturing, and according to GB, JIS, ASTM, DIN, ISO standard automatically calculate the maximum strength, rupture strength, yield strength, yield strength, tensile strength, compressive strength, tensile modulu
5、s of elasticity and bending modulus of elasticity test data.二、主要技术指标1. 最大试验力： 50kN；2. 试验力测量围：满量程的2%-100%；3. 试验力测量精度：优于示值的1%；4. 位移分辨率：0.01mm；5. 位移测量准确度：1%；6. 速度测量围：0.01200mm/min；7. 速度测量准确度：1%；8. 拉伸行程：0600mm；9. 压缩空间距离：0650mm；10. 试验宽度：400mm; 11. 主机尺寸：670*400*190012. 供电电源：220V，50Hz； 三、系统配置1. 50kN主机一台；（铝
6、合金外罩）2. 专用拉伸辅具一套；（标配0-7的平钳口一副）3. 专用压缩辅具一套;（直径为100的压盘）4. 交流伺服电机及伺服调速系统一套;（东元）5. 高精度减速机一台; （东元）6. 高精度负荷传感器一支;（省级研究院硕通）7. 高精度滚珠丝杠； 8. 单片机控制系统一套；（大液晶显示）9. 联想计算机一台；（19的液晶显示屏）10.A4喷墨打印机一台（惠普）；11.高精度数据采集液晶显示器，实现了全数字化调整、高精度放大及控制。Three The system configuration1 a 50 KN host ; (aluminum alloy cover)2 Assistiv
7、e devices a special drawing; (the standard flat jaw a 0 to 7)3 Assistive devices a special compression; (diameter of 100 pressure plate)4 Taiwan, a set of ac servo motor and servo control system; (Taiwan east yuan)5 A high precision reducer ; (Taiwan east yuan)6. The sensor is a high precision load;
8、 (access) to recognize provincial institute of jinan7. High precision ball screw;8. A single-chip microcomputer control system; (liquid crystal display)9. A lenovo computer; Liquid crystal display (19)10. A4 inkjet printer a (HP);11. The high accuracy data acquisition LCDS, realize the fully digital
9、 adjustment, high precision control and amplification.四、功能介绍a) 自动停机：试样断裂后，移动横梁自动停止；b) 双核微机控制：可用大液晶系统和微机双控或分别控制，方便用户使用；c) 主机双空间：不用更换附具就可做拉、压试验，方便用户，d) 条件存盘：试验控制数据和试样条件可制成模块，方便了批量试验的进行；Four, the function is introduceda) Automatic stop: When the sample after fracture, and the moving beam automatically
10、will stop;b）Dual-core microcomputer control: It can use big LCD system and microcomputer controlling or control respectively, which are convenient for user use;C) Host: Double space not only can be done without the replacement affix, pressure test, but also user-friendly.d) Condition inventory: The
11、test control data and the conditions of sample can be made into module, which is convenient for batch test.e)f) 自动变速：可按预先设定的程序自动变化，也可手动变化； Automatic transmission: it can automatically change according to the preset program,also can also be manually change;g) 自动标定：系统可自动实现示值准确度的标定；Automatic calibratio
12、n system can automatically realize the calibration of accuracy value;h) 自动保存：试验结束，试验数据和曲线自动保存； Automatically save: When the test end, the test data and curve automatically saved;i) 过程实现：试验过程、测量、显示和分析等均由微机完成； Process implementation: the process of test, measurement, display and analysis are done by m
13、icrocomputer; j)批量试验：对相同参数的试样，一次设定后可顺次完成；Batch test: for the same parameter of the sample, it can be finished in due course after a set;j) 试验软件：中文WINDOWS界面，菜单提示，鼠标操作；Test software: Chinese WINDOWS interface, menu prompt, mouse operation;k) 显示方式：数据和曲线随试验过程动态显示； Display mode: along with the test data
14、and curve process dynamic display; i）曲线遍历：试验完成后，可对曲线进行再分析，用鼠标可找到曲线上任一点所对应的试验数据；Curve traversal: after completion of test, and analysis was carried out on the curve, the curve can be found with the mouse in a corresponding test data;L)曲线选择：可根据需要选择应力-应变、力-位移、力-时间、位移-时间等曲线进行显示和打印；Curve options: can cho
15、ose according to need to stress - strain, force - displacement, displacement, force - time - time curve for display and displacement, force - time - time curve for display and printing;l) 试验报告：可按用户要求的格式编制报告并打印；The format of the test report: according to the request of users can compile report and print;m)限位保护：具有程控和机械两级限位保护；Limit protection: with SPC and mechanical two level limit protectionm) 过载保护：当负荷超过各档最大值的3-5%时，自动停机； Overload protection: when the load exceeds the maximum file of 3-5%, automatic stop.n) 自动和人工两种模式求取试验结果，自动形成报表，使数据分析过程简便。 Automatic and manual two kinds of model to calcul
