What are the uses of electronic tensile machines?

1. Accuracy of test force; Better than 1%2, displacement resolution: mm; 3. Displacement measurement accuracy: better than 1%; 4. Displacement speed control range:

1 mm min 300 mm min5, displacement speed control accuracy: better than 1%; 6. Testing machine level: better than level 1 7. Deformation indication error:

50+ testing machine size: 660*420*1780 mm9, appearance: in line with GB T2611 requirements 10, completeness:

Meet the standard requirements 11, protection function: testing machine overload protection function 12, power supply: 220V, 50Hz13, weight:

300kg14, large test force: 50kN15, range: 0N-50kN.

1. Prepare the specimen and conduct a tensile test on the aluminum alloy of the same size, first use a scale machine to carve the circumferential line within the original gauge range.

2. Adjust the testing machine, manually control the upper chuck to the appropriate position, select the appropriate measuring force plate, start the testing machine, make the workbench rise about 10mm, so as to eliminate the influence of the self-weight of the workbench, adjust the active pointer to aim at the zero point, the driven pointer and the active pointer are close together, and adjust the automatic drawing device.

3. Clamp the specimen, first clamp the specimen in the upper chuck, then move the lower chuck to a suitable clamping position, and then clamp the lower end of the specimen.

4. Check and test the machine, after checking the above steps, start the testing machine, pre-add a small amount of load, (the stress corresponding to the load can not exceed the proportional limit of the material), and then unload to zero to check whether the testing machine is working normally.

5. Carry out the test, start the testing machine, load slowly and evenly, and carefully observe the rotation of the force measuring pointer and the drawing device to draw the drawing. Pay attention to capturing the yield load value, record it to calculate the stress value at the yield point, and observe the movement during the yield phase. After the yield phase, the loading speed can be faster.

When the maximum value is about to be reached, pay attention to the phenomenon of "necking". The testing machine is shut down immediately after the specimen is broken, and the large load is recorded.

Don't listen to what these manufacturers say, in fact, you buy the machine and come back, just refer to the relevant standards to do the tests you need! It's not complicated at all!

It is recommended to choose Tuobo, a good brand, and a special person to guide.

If you have already purchased it, you can look at the factory instructions, and then there should be someone from the manufacturer to train you in using it.

Manufacturers should arrange commissioning and training.

Generally, there will be instructions for use by the manufacturer (such as operating the CD) or a technician will come to the door to train the operator.

This needs on-site guidance, a lot of professional terms said that you will not understand at once, and then you buy the manufacturer's tensile machine without arranging the technology to give you the tuning, tutorial?

1. Double-arm tension device curl and single-arm tension device curl can be used to exercise the biceps.

2. The tension device is pressed down, the neck hind arm flexion and extension of the tension device and the arm flexion and extension of the single-arm reverse grip tension device can be used to exercise the triceps brachii with respect.

3. Foot pedal tensioner, through hand pulling, foot pedaling, cautious posture, chest expansion and other training, you can exercise the muscles of the whole body.

4. Tension device training is mainly to modify muscle lines and shapes, so that the muscles of all parts of the body are toned, and the effect of muscle building is not ideal. Do 3-5 times a week, do 3-4 sets each time, do 12 in each group, and rest for 1-2 minutes between sets.

How to use the peel test tensile machine?

1.Make sure all wiring is correct and warmed up for at least 15 minutes before operating the testing machine to package the stability of the sensor.

2.According to the test, the position of the upper and lower limit blocks is reasonably set to prevent the instrument from running over the stroke and causing damage to the fixture and the sample.

3.When pressing the quick up or quick down key, do not place your hand between the moving beam and the fixed specimen, grip, or test device to avoid injury.

4.It is strictly forbidden to use the machine with overload and speed.

5.It is strictly forbidden for hard objects to collide with the lifting screw, and lubricating oil should be applied on time.

6.When replacing the V-belt mechanically, pay attention to the position of the hand to prevent finger pinching, and the transmission part must be covered with a protective cover.

7.When adjusting the lifting speed of the electronic stepless speed regulation, it should not be operated too fast.

8.To make more than 50kn strength machine before use, pay attention to check the tightening of the clamp lifting screws.

9.When lifting up and down the clamp, the action should be stable to avoid collision, and the tightness of the clamp screws should be checked frequently.

10.When replacing the test fixture of the peeling testing machine, pay attention to the cooperation to prevent smashing.

11.When opening the fixture to clamp the specimen, pay attention to the gripping distance of the specimen, not too much or too little.

12.When the tensile testing machine and the microcomputer are connected, they must be operated according to the program requirements, and it is strictly forbidden to cause disorder due to illegal operation;

13.The parameters to be printed should be checked before printing to see if the printer has paper and replenished in time.

14.After the operation is completed, the machine will be shut down according to the program requirements, and it is strictly forbidden to cut off the power supply directly.

You can refer to the tape standard of GB T 2792-2014 to test, the tape peel test is quite simple, but the operation steps need to be cautious.

1. Muscle training is the most important role of tensile machine fitness exercise, which can not only exercise the biceps brachii and triceps brachii of the arm, the latissimus dorsi and pectoral muscles of the back, but also help exercise the leg muscles.

2. In the tensile device fitness exercise, if it is carried out in an aerobic state, that is, when the tensile device stretches slowly, it can help burn body fat, and then play a leading role; Moreover, the bodybuilding of the human body is related to the strength and fullness of muscles to a relatively large extent, and the exercise of tension equipment can achieve this effect, making the body shape plump and symmetrical.

3. Regular tensile exercise can play a role in promoting bone metabolism, making bones thicker and stronger, preventing and treating osteoporosis, and improving the mechanical properties of bones such as tensile resistance, compression resistance, and torsion resistance. Moreover, it has a good effect on promoting bone growth and development in adolescence.

4. The use of tension machine exercises usually requires both hands to work together, which can play a role in improving body coordination and rhythm.