Precautions before using the fabric strength machine:

First of all, before you need to use the fabric strength machine to test, you need to check all the wiring of the equipment, at the same time to make sure that the wiring links are firm, but also to ensure that all wiring connections are absolutely correct.

Then, due to the fabric strength machine needs under the corresponding condition, can only be carried out in a long test, so everyone before start using equipment, need to open the equipment for preheating, in general, it is best to preheat the approximately 15 minutes of time, in order to ensure that equipment sensor element can achieve stable operation state.

After that, we need to adjust the limit device of the beam according to the actual operation situation of the fabric strength machine at that time. To be specific, we need to ensure the moving range of the device through adjustment, so as not to cause damage to the furniture or the device when the device is moving.

Finally, we also need to pass a specific inspection, the fabric strength machine parameters set up to meet the requirements of the experiment, and then can start the formal test.

The fabric strength machine has the following features:

1. LCD operation panel, full English menu prompt, no wrong operation;

2. Mitsubishi 16-bit industrial MCU control, 16-bit A/D converter, strong anti-interference performance, fast data transmission;

3. PC online control, dynamic tracking of the working state of the test machine, receiving test data and displaying the strong extension curve in real time;

4. Store a large amount of test data, and can summarize and classify the data (test machine);

5, equipped with LCD operation panel, so that the machine can be independent from the software and computer operation and printing test results (two-way control);

6. The response time of the servo motor is less than 10ms/1000 revolutions, which effectively meets the tests of one-time stretch, timed stretch under fixed load, timed stretch, timed stretch, repeated stretch and elasticity test of various materials;

7, force value calibration using full digital calibration, convenient and clear;

8. Dynamic sampling frequency is up to more than 800 times per second, that is, in the test process, the computer collects strength and elongation data at a rate of more than 800 times per second, so as to effectively ensure that the original peak value is not lost and make the strength and elongation curve more accurate.Facilitate in-depth analysis of various mechanical properties of materials (such as initial modulus, yield point, fracture point, breaking point, etc.);

9. Relevant parameter setting is open to the public, so that the instrument can meet the test requirements of different standards;

10. Pneumatic clamping device is adopted. Standard interface is adopted between the sensor, clamping device and the frame for easy replacement.

11, multiple protection: overload, negative force value protection, limit protection, overcurrent protection, etc.;

12. Force units: N, Kgf, 1b, in, cN and other free conversion.

Maintenance of fabric strength machine after use:

Fabric strength machine is widely used in industrial production, and its automatic control system is an important part of the work.In the automatic control program of the instrument, there is a test value determination program, which can automatically delete the obviously wrong test data.It is also important to note that if the instrument automatically deletes the current test value for several times in a row, then the reset value is generally offset. At this time, press the reset key to reset and continue the test, otherwise the obtained test value will have a large deviation.Each time the machine is started and a new set of tests are started, press the reset button to restart the instrument, otherwise the data processing is incorrect;Non-professional verification maintenance personnel, shall not be arbitrary calibration, otherwise the instrument will be out of alignment.

For this reason, it is more convenient to use than the ordinary machine, and more flexible. It can be set according to the required proportion.In terms of the function of data query, this device is very powerful and can be used as the basis of statistical analysis according to any data and curve.It is understood that the parameters of the device have the function of automatic error correction, so that the probability of its error is much smaller, which is an important prerequisite to ensure accuracy.Because the device has a variety of internal test parameters, this is also an important qualification to ensure that it can be tested more.

A set of tests should be done before each boot up. Press the reset key to restart the instrument, otherwise the data processing will be displayed incorrectly.When the instrument is reset and the zero key is pressed, it has the function of automatically clearing the zero of the force sensor. Please note that the upper gripper does not have any additional force except its own weight when the instrument is started. Otherwise, improper peeling will lead to inaccurate test;The input parameters of the instrument should be set before the start of a group of tests, otherwise, it will lead to errors in data processing. In the automatic control program of the fabric strength machine, there is a test value determination program to test data that is obviously wrong.Will be automatically deleted;Please note that if the instrument automatically deletes the current test value for several times in a row, it is usually the deviation of the zero setting value. Press the zero setting key to reset and continue the test.

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