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LDS电子拉伸力试验机
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LDS电子拉伸力试验机 
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LDS液晶屏电子拉力试验机
一、电子拉力试验机主要用途和使用范围
 电子拉力试验机主要用于各种非金属及复合材料进行常规力学性能指标的测试。专业设计的自动控制和数据采集系统,实现了数据采集和控制过程的全数字化调整。本设备能够对材料做拉伸、压缩、弯曲 断裂伸长率、屈服强度、弹性模量、断裂强度试验。该设备适用于航空航天、石油化工、玻璃纤维、陶瓷、防水卷材、电线电缆、弹簧、纺织、纤维、橡胶、塑料、食品、医药包装、土工布、薄膜、木材、纸张等制造业以及各级产品质量监督部门,同时还适用于大中专院校进行教学演示工作。
二、电子拉力试验机主要技术指标
1. 最大试验力:50N   100N 200N 500N 1000N  5000N  10000N
2. 试验力分档:10000N  5000N 1000N 500N;200N;100N 50N;
3. 试验力测量精度:每档1%起优于示值的±0.1%
4. 速度测量范围:0.1~500mm/min
5. 速度测量准确度:±1%;
6. 拉伸行程:0~600mm;
7. 供电电源:220V,50Hz
三、电子拉力试验机功能介绍  
1. 自动标定:系统可自动实现示值准确度的标定;
2. 档位转换:根据试验力的大小切换到适当的量程,以确保测量数据的准确性;
3. 自动显示:在整个试验过程中,实时显示试验力、位移、峰值等;
4. 破断判断:试样断裂后,移动横梁自动停止移动;
5. 限位保护:具有机械和程控两级限位保护功能;

6可以连接计算机 (选配)实现数据分析、数据存储、打印功能。 

四、电子拉力试验机系统配置
1. 主机一台;
2. 拉伸专用附具一套;
3. 高精度步进伺服电机一副;
4. 步进伺服电机驱动器一副;
5. 高精度减速系统一套;
6. 高精度200N负荷传感器一支;
7. 高精度编码器一支;
8. 单片机控制系统一套;

LDS LCD electronic tensile testing machine

1. Main purpose and use scope of electronic tensile testing machine

The electronic tensile testing machine is mainly used for the test of conventional mechanical properties of various non-metal and composite materials.

The automatic control and data acquisition system of professional design realizes the whole digital adjustment of data acquisition and control process.

The equipment can stretch, compress and bend the elastic modulus of elastic modulus of elastic modulus.

The equipment is suitable for the aerospace, petrochemical industry, glass fiber, ceramic, waterproofing materials, wire and cable, spring, textile, fiber, rubber, plastics, food, pharmaceutical packaging, geotextile, thin films, such as wood, paper manufacturing and product quality supervision departments at all levels, at the same time also applies to colleges teaching demonstration work.

2. Main technical indexes of electronic tensile testing machine

1. Maximum test force: 50N 100N 200N 500N 1000N 5000N 10000N

2. Test force: 10000N 5000N 1000N 500N;

200 n.

100 n 50 n;

3. Test force measurement accuracy: 1% of each gear is superior to 0.1%

4. Speed measurement range: 0.5 ~ 500mm/min

5. Accuracy of velocity measurement: plus or minus 1%;

6. Stretch stroke: 0 ~ 600mm;

7. Power supply: 220V, 50Hz

Iii. Function introduction of electronic tensile test machine

1. Automatic calibration: the system can realize the calibration of the accuracy of the display value automatically;

2. Gear shift: switch to an appropriate range according to the test force size to ensure the accuracy of the measurement data;

3. Automatic display: during the whole experiment, real-time display test force, displacement, peak and so on;

4. Breaking judgment: after the sample fracture, the moving beam automatically stops moving;

5. Limited protection: with mechanical and program-controlled two-stage limit protection function;

4. Electronic tensile testing machine system configuration

1. Mainframe one;

2. A set of special fixture for stretching;

3. High precision step servo motor;

4. Step into servo motor driver;

5. One set of high accuracy reduction system;

6. High-precision 200N load sensor;

7. High-precision encoder;

8. Single chip microcomputer control system;