WA-300KD型屏显式电液试验机，采用计算机，完成整机的数据采集，数据处理并打印试验结果。该试验机软件在Windows操作系统支持下，采用中文、图标、数字等直观方式供用户操作。该试验机结构简单，功能齐全，操作方便，可靠实用，是新一代电脑界面式试验机。主要用于金属材料的拉伸、压缩、冷弯及剪切等静载荷试验，也可用于一般建筑材料。如木材、水泥、混凝土等作压力或弯曲试验。

The display electro-hydraulic universal test machine, and a computer, complete the data acquisition, data processing and print test results. This tester software on Windows operating system support, in Chinese, icon, digital and intuitive way forthe user operation. This tester simple structure, the function is all ready, easy to operate, reliable and practical, is a new generation of computer interface type testing machine. Mainly used for metal materials tensile, compression, cold bending and cutting etc static load test, also can be used for general building materials. Such as timber, cement, concrete as stress or bending test.

二．主要规格

1．试验力Biggest test force：300kN  

2．负荷测量范围Load measurement range：6~300 kN   

3．测力 Force measurement precision：≤±1%

4．变形测量范围Deformation measurement range ： 0~25mm

5．变形测量Deformation measurement accuracy： ≤±1%

6．位移测量范围Displacement measurement range：  0~250mm

7．位移测量Displacement measurement precision： ≤±1%

8．拉伸夹头间距离 Stretching chuck distance between：500mm

 9．扁试样夹持宽度The width of the gripping biggest flat：                           70mm

10．扁试样夹持厚度Flat sample clamping thickness： 0~20m

11．圆试样夹持直径 Round the gripping the diameter： 

Ф10~Ф25 mm

 12．压力板间距离The maximum distance between the pressure plate：                                   500mm

13．上下压板尺寸Fluctuation linking piece size：   Φ100mm

                                                                                   205×205mm

14．弯曲试验两滚子座距离Bending test two roller a distance：35~500mm

15．弯曲支座宽度Bending bearing width：                        120mm

16．容许弯曲度 Allow flexibility：                                 100mm

17．弯曲压头厚度 Bending pressure head thickness：   10mm、20mm

 （直径） (diameter)                                                        Φ30mm

18．拉伸空间两立柱有效间距Stretching space two pillar effective spacing：      500mm

19．压缩试验两立柱有效间距 Compression test two pillar effective spacing ：     500mm

20．电动机功率Motor power：

  油泵电动机  Oil pump motor：                                   1.1千瓦

  工作台升降电动机 Table lift motor ：          0.55千瓦 

 21.主机电源  Host power：                             三相380V