产品简介：

适用于石膏板材抗折强度试验，试验机外观精美、工艺细腻，采用伺服控制系统，可实现匀速加载效率高稳定性好。采用触摸屏控制，友好的人机操作界面。仪器内部设有行程限位和正负力值过载保护功能。具有测试速度可调、负荷测量精度高、操作方便等特点。适用于工厂、建筑工程质量检测站、建筑公司、产品质量检验所、科研院校、道路桥梁现场等，生产检验、开发研究等领域。

Product introduction:

It is suitable for the flexural strength test of gypsum board. The testing machine has exquisite appearance and exquisite workmanship. It adopts servo control system to achieve uniform loading efficiency and high stability. Touch screen control, friendly man-machine operation interface. The instrument is equipped with travel limit and positive and negative force value overload protection. It has the characteristics of adjustable test speed, high load measurement accuracy, and convenient operation. Suitable for factories, construction engineering quality inspection stations, construction companies, product quality inspection institutes, scientific research institutions, road and bridge sites, production inspection, development and research fields.

技术参数：

♦大试验力：20KN 

♦负荷分辨率：0.1N

♦负荷测量精度：示值的±1%以内

♦试验速度：4.2N/S/4.9N/S可调

♦试验空间范围：150mm

♦试件范围：600×600mm

♦驱动方式：伺服电机驱动

♦电源：单相交流220V / 50Hz，电机功率550 W

♦外形尺寸：700×800×1200mm

♦重量:150KG

Technical parameters:

♦ Large test force: 20KN

♦ Load resolution: 0.1N

♦ Load measurement accuracy: within ± 1% of the displayed value

♦ Test speed: 4.2N / S / 4.9N / S adjustable

♦ Test space range: 150mm

♦ Test piece range: 600 × 600mm

♦ Drive mode: servo motor drive

♦ Power supply: single-phase AC 220V / 50Hz, motor power 550 W

♦ Dimensions: 700 × 800 × 1200mm

Weight: 150KG

产品特点：

1、嵌入式Windows操作系统环境的测控软件，实时显示测试数据、曲线、试验过程自动控制，试验结束自动求取试验结果，软件简便易用；

2. 采用电脑控制，可实现力速度、位移速度、编程三种加载方式，可满足同标准试验要求。 

3. 采用伺服控制系统，**控制检测过程。 

4. 采用触摸屏控制，便于人机对话。

5. 试验机内部设有行程限位和正负力值过载保护功能，防止误操作引起试验机的损坏。 

Product features:

1. Embedded measurement and control software in the Windows operating system environment, real-time display of test data, curves, and automatic control of the test process. The test results are automatically obtained after the test. The software is simple and easy to use;

2. Computer control can be used to achieve three loading methods: force speed, displacement speed, and programming, which can meet the requirements of the same standard test. Zh

3. Servo control system is adopted to control the detection process. Zh

4. Touch screen control for easy man-machine dialogue.

5. The travel machine has internal travel limit and positive and negative force value overload protection functions to prevent damage to the test machine caused by misoperation.

使用方法：

♦先将试验机作水平调整，乃利用水平仪置于本机之机台座上，而依水平仪指示调整基础螺丝使呈水平(安装机台或移动机台时调整)。

♦启动电源总开关，使电源通过本机各控制面板。

♦根据试样块的测试要求，调节好两支撑棍的跨距和支撑棍上定位块的位置，保证试样块处在**，调节压辊上的配重块，使压辊保持水平。

♦在试验前，调整上、下行程设定环至所需之范围上下限位置，使下夹具至此位范围后会触动**限开关而停机。

♦选适当的测试速度，无段速控制则转动控制盘上之速度旋钮到已测定出之速度指示数字即可。

♦显示器开机，并将所有显示字幕归零，准备接受测试。

♦启动马达使中联板下降开始测试，此时开始显示出试件拉力数值，直到试件断裂时，荷重保持zui大值, 记录数值后，取下断裂试件，再依上述方法夹持试件及显示器数值，归零后即可再测试，若测试已完成，请关掉电源

Fourth, use method:

♦ The horizontal adjustment of the testing machine is carried out firstly by using a spirit level on the base of the machine, and adjusting the basic screws to make it level according to the instructions of the spirit level (adjustment when installing the machine or moving the machine).

♦ Turn on the main power switch to make the power pass through the control panels of the machine.

♦ According to the test requirements of the sample block, adjust the span of the two support sticks and the position of the positioning block on the support stick to ensure that the sample block is at . Adjust the weight block on the pressure roller to keep the pressure roller horizontal.

♦ Before the test, adjust the upper and lower stroke setting rings to the required upper and lower limit positions, so that the lower clamp will touch the limit switch and stop after the lower clamp reaches this range.

♦ Select the appropriate test speed. If there is no step speed control, turn the speed knob on the control panel to the measured speed indication number.

♦ Turn on the monitor and reset all displayed subtitles to zero, ready to be tested.

♦ Start the motor to start the test of the Vanda lowering. At this time, the value of the tensile force of the test piece is displayed. Until the test piece breaks, the load remains at a high value. After recording the value, remove the fractured test piece, and then clamp the test according to the method The value of the device and the display can be tested after resetting to zero. If the test is completed, please turn off the power