一、*拉力试验机，性能特点：

电子*试验机、采用国外*设计理念，外形美观、操作方便、性能稳定可靠。计算机通过我公司研制的全数字控制系统进行采集控制、经全数字调速控制器直接控制全数字调速电机转动、电机转速经圆弧同步减速系统减速后传递给精密滚珠丝杠副实现横梁上升、下降，完成试样的拉伸、剥离、压缩等力学性能试验。

试验机专业软件实现自动求取定伸长率、定力伸长、抗拉强度、试样延伸率、上、下屈服及屈服强度等数据，还可满足位移保持控制。计算机控制系统对试验过程的控制和数据处理符合相应金属、非金属及复合材料国家标准的要求、试验报告多样化如WORD、EXECEL等方式。

本机无污染、噪音低，效率高，具有较宽的调速范围。本机适用于各种金属、非金属及复合材料的力学性能指标的测试，*符合国家相关标准的要求。

该机广泛应用于建筑建材、航空航天、机械制造、电线电缆、橡胶塑料、纺织、家电等行业的材料检验分析，是科研院校、大专院校、工矿企业、技术监督、商检仲裁等部门的理想测试设备。

二、*拉力试验机， 主要技术指标

1、zui大试验力：0—300KN

2、试验力分档：全程不分档，全程分辨率不变

3、试验力显示范围:0～300KN

4、试验力有效测量范围：满量程的2%～100%

5、试验力测量精度：优于示值的±1%

 6、位移速度控制范围：0.05mm/min～500mm/min，无级调速，速度任意设定

7、位移分辨率：0.01mm

8、位移速度控制精度：优于±0.5%

9、位移测量准确度：优于±0.5%

10、拉伸行程：0～1000mm（不含附具）

11、软件及用户界面：WINDOWSXP操作环境下的软件和交互式人机对话操作界面

12、供电电源：220V，50Hz

三、*拉力试验机，主机配置

?    高强度主机一台（单臂式结构+双柱式结构）可选

?   高精度光电编码器一只

?   全数字调速系统和全数字调速电机各一套

?   高精密滚珠丝杠副一套

?   精密圆弧同步减速系统一套

?   高精度负荷传感器一支

?   拉伸辅具一套

?   联想计算机一台

?   HP彩色喷墨打印机一台

?   AD800*试验卡一套

?   WINDOWS98/2000/XP操作环境下的试验机软件一套

四、*拉力试验机，功能介绍

1）自动停机：试样破坏后，移动横梁自动停止移动（或自动返回初始位置）

2）自动换档：根据试验力大小自动切换到适当的量程，以确保测量数据的准确性

3）条件模块：试验条件和试样原始数据可以建立自己的标准模块的形式存储；方便用户的调用和查看，节省试验时间

4）自动变速：试验过程的位移速度可自动完成也可手动改变

5）6）自动保存：试验结束，试验数据和曲线计算机自动保存，杜绝因忘记存盘而引起的数据丢失

7）测试过程：试验过程及测量、显示、分析等均由微机完成

8）批量试验：对相同参数的试样，一次设定后可顺次完成一批试验

9）试验软件：中文Windows用户界面，操作简便

10）显示方式：数据与曲线随试验过程动态显示

11）曲线遍历：试验完成后，可对曲线进行放大再分析，用鼠标查到试验曲线上各点对应的数据

12）试验报告：可根据用户要求进行编辑打印

13）限位保护：具有程控和机械两级限位保护

14）过载保护：当负荷超过额定值3～5%时，自动停机

15）自动和人工两种模式求取各种试验结果，自动形成报表，使数据分析过程变的简单，便于用户

该系列试验机符合国家标准，结构为：单柱+双柱，类型为：液晶显示+微机控制，zui大试验力:0-300KN,可根据客户需求订制。

Microcomputer controlled universal tensile testing machine model: BLD: universal test machine, electronic Rally machine, tensile testing machine, bending strength testing machine, bending test machine, electronic Rally machine
One, universal tensile testing machine, performance characteristics:
Electronic universal testing machine, the use of foreign advanced design concepts, beautiful appearance, convenient operation, stable and reliable performance. I developed the company's computer through the digital control system for acquisition and control, the full digital speed controller in direct control of full digital speed regulating motor, motor speed by the arc of synchronous reduction system slowdown is transferred to the precision ball screw to realize beam rise, fall, complete peeling, tensile, compression mechanical properties test.
Testing machine of professional software for automatic calculating fixed elongation, tensile strength, elongation, each sample extension rate, yield and yield strength data, but also can satisfy the displacement control. Computer control system of test process control and data processing with the corresponding metal, non-metallic composite materials and the requirements of national standards, such as WORD, EXECEL test report diversification etc..
This machine has no pollution, low noise, high efficiency, wide speed range. This machine is suitable for various metals, non-metallic and the mechanical properties of the composite index testing, in full compliance with the relevant national standards.
This machine is widely used in building materials, aerospace, machinery manufacturing, wire and cable, rubber, plastics, textile, home appliances and other industries material test and analysis, is a scientific research institutions, universities, industrial and mining enterprises, and technical supervision, arbitration and other departments of the ideal testing equipment.
In two, universal tensile testing machine, the main technical indicators
In 1, the maximum test load: 0 - 300KN
2, test grading: full not classified, full resolution constant
In 3, the test force display range: 0～ 300KN
In 4, the test force of the effective range of measurement: the full range of 2%～ 100%
In 5, the test force measuring accuracy is better than± 1%: indication
In 6, the displacement speed control range: 0.05mm/min ~ 500mm/min, stepless speed regulation, speed arbitrarily set
In 7, the displacement resolution: 0.01mm
In 8, the displacement speed control precision is ± 0.5%:
In 9, the displacement measurement accuracy of ± 0.5%:
In 10, the drawing stroke: 0～ 1000mm （ not including the attached ）
In 11, software and user interface: WINDOWSXP operating environment of the software and interactive man-machine interface dialogue
12, power: 220V, 50Hz
In three, universal tensile testing machine, the host configuration
? high strength hosts （ single-arm structure + double column structure ） optional
High precision photoelectric encoder a?
? total digital speed control system and digital speed regulating motor of each of a set of
? high precision ball screw set
? precision arc synchronous deceleration system one set
A high precision load sensor?
The special drawing device a set?
Lenovo computer?
? HP color inkjet printer
? AD800 universal test card set
? WINDOWS98/2000/XP operating environment testing machine dedicated software package
In four, universal tensile testing machine, introduced the function
1） automatic shutdown: failure, automatically stops moving beams （ or automatically returns to the original position ）
2） automatic transmission: according to the test force size automatically switch to the appropriate range, to ensure the accuracy of measurement data
3） the condition module: test conditions and sample data can build their own standard module is stored in the form of; is convenient for the user to call and see, save test time
4） automatic transmission: test process displacement velocity can be done automatically and manually change
5） 6） automatically save: end of test, test data and curve computer automatically saved, eliminated due to forget the disk caused by data loss
7） test: Test and measurement, display, analysis by computer
8）: for the same batch test parameters of the sample, a set can be sequentially performed a number of experiments
9） test software: Chinese Windows user interface, easy operation
10） display mode: data and curves with the test process of dynamic display
11） curve traversal: after completion of the test, the curve is amplified and analysis, using the mouse to check test of each point on the curve corresponding to the data
12） test report: according to user requirements for editing and printing
13） limit protection: a programmable and mechanical two level limit protection
14） overload protection: when the load exceeds the rated value from 3 to 5%, automatic shutdown
15） automatic and manual two kinds of patterns for various test results, automatic formation of statements, the data analysis process becomes simple, convenient user
The series of test machine in line with national standards, structure: single column + double column, type: liquid crystal display, microcomputer control, maximum force of the test: 0-300KN, can be customized according to customer demand.