拉力试验机是测试拉伸、压缩弹簧的变形量和负荷关系特性的专用仪器，适用拉伸、压缩弹簧的一定工作长度下的工作负荷的测试，拉力试验机独具的测试过程中第一峰值保持功能，液晶显示屏，兰色背光灯，高精度高分辨率，高采样速度，上下限报警值可设定，声光报警，电平信号输出。
Tension tester is to test tensile, compression spring deformation ａnd load characteristic of special equipment, suitable tensile, compression spring under the certain working length of work load testing, tensile testing machine＇s unique test in the process of the first peak value holding function, LCD display, blue backlight, high accuracy, high resolution, high sampling rate, the lower limit alarm value can be set, sound ａnd light alarm, level signal output.

　　拉力试验机采用电脑控制，可打印多项数据，可根据不同数据做出图形输出比较，控制精度高，操作简便；拉力试验机采用模块化设计，各种附属配件品种齐全，搭配灵活。拉力试验机可对橡胶、塑料、发泡材料、塑胶、薄膜、纺织、纤维、合金材料及其它非金属材料和金属材料进行拉伸、压缩、弯曲、撕裂、90°剥离、180°剥离、剪切、粘合力、拔出力、延伸伸长率等试验。
The tension testing machine adopts computer control, can print a lot of data, can make the graph output comparison according to different data, the control precision is high, the operation is simple; The tensile testing machine adopts the modular design, all kinds of accessory parts are complete, the collocation is flexible. Tensile testing machine for rubber, plastic, foam materials, plastic, film, textiles, fiber, alloy materials ａnd other non-metallic materials ａnd metal material tensile, compression, bending, tearing, 90 °, 90 ° peel, peel, shearing, binding ａnd drawing output, such as stretching elongation test.

　　拉力试验机的工作条件相对来说还是比较简单的，只需保证室温在10~35摄氏度内即可，相对湿度小于等于80%，工作平台在稳固的基础或者工作台上，电源电压的波动范围不超过额定电压的10%，否则会对机器造成伤害。拉力试验机在使用过程中，试件承受了扭矩测力指针已经转动之后，就不能够改变量程选择按钮，急停开关是机器异常时紧急状况下使用，不能作为停止按键使用。
Tensile testing machine＇s working conditions are relatively simple, only need to assure room temperature at 10 ~ 35 degrees Celsius, less than 80% relative humidity, working platform on the basis of solid or workbench, power supply voltage fluctuation range is not more than 10% of the rated voltage, otherwise it will cause harm to the machine. Tensile testing machine is in use process, specimen under the torque load Pointers have after rotation, it will not be able to change range option buttons, abrupt stop switch when the machine is abnormal emergency use, cannot be used as a stop button.

　　拉力试验机提供使用者设定所有试品数据，一次输入数据永久重复使用。并可自行增修公式以提高测试数据契合性，开放式使用者编辑报表，供测试者选择，交流伺服电机+松下交流驱动器＋蜗轮蜗杆减速机＋滚珠丝杆，中联板调整具有快速粗调与慢速微调功能。测试后自动回归原点、自动储存。拉力试验机简洁的全程一档与精密全程七档力量线性双校正系统。
The tension tester provides the user with all the test data, ａnd the input data is used permanently. And can be amended formula in order to improve the test data of its own in particular, open the user editor statements, testers can choose, ac servo motor + panasonic ac drive + + ball screw, worm gear ａnd worm reducer intermediate plate adjustment is fast coarse adjustment ａnd the slow tuning function. Automatic return to origin ａnd automatic storage after test. The tension test machine is simple ａnd the whole process is linear double correction system.

　　拉力试验机豪华测试界面软件可实现定速度、定位移、定荷重、定荷重增率、定应力增率、定应变增率等控制模式加上多阶控制模式可满足不同的测试要求，操作运用方便，功能安稳可靠。拉力试验机加载体系选用直流永磁电机和脉宽调速体系，低速输出扭矩大，变速调理方便快捷;测力体系选用高活络的游砣主动平衡组织，载荷换挡选用变支点杠杆并同时改换刻度盘的组织，冲突力小，精度高，简略满意力值进回程相对误差的请求，记载体系可以用模拟信号记载实验曲线，直观逼真地反映实验过程，并在曲线上通过计算求取有关的力学参数。

Tensile testing machine luxury test interface software which can realize constant speed, constant displacement, load, load rate, the stress rate, strain rate ａnd control mode combined with multistage control mode can meet the test requirements of different, use ａnd convenient operation, function stable ａnd reliable. The loading system of tensile testing machine adopts dc permanent magnet motor ａnd pulse width speed regulating system, with large torque ａnd quick speed adjustment. Load system selects high active lead active balance organization, load shifting use variable pivot lever ａnd at the same time changed the organization of the dial, conflict force is small, high precision, short satisfaction value relative error into the return request, recorded in the system can be used analog signals recorded the experimental curve, intuitive realistically reflect the experimental process, ａnd on the curve to calculate the relevant mechanical parameters by calculation.

　　拉力试验机的夹持设备构造紧凑，夹持可靠，特别的构造设计和独特的加工技术保证了夹持钳口具有足够的硬度和本身刚性强度，齿尖尖利耐用不易断齿，拉力试验机拉伸过程中跟着载荷的增大夹持力也同向增大，保证了金属材料在拉伸过程中不打滑，并能保证试样开裂在有用部位。
Tensile testing machine clamping device structure is compact, reliable clamping, special structure design ａnd unique processing technology to ensure the clamping jaw itself, with sufficient rigidity ａnd strength rigid tooth sharp, durable ａnd not easily broken teeth, tensile testing machine in the process of drawing direction with the increase of load holding force increases, to ensure the metal materials in the process of drawing is not sliding, ａnd can guarantee the sample cracking on the useful parts.