IEC 60811-1 Elongation Test Apparatus For The Insulating Sheath Of
Electric Wire
Product Information For Elongation Test Apparatus:
This test apparatus conforms to the standard requirements of IEC
60811-505, IEC 60811-1-4, VDE 0472 Part 616, and etc.
It is applicable for the insulating sheath of the high polymer
material, electric wire, rubber, and plastic to do the elongation
test at the environment of -35°~0°.
Technical Parameters For Elongation Test Apparatus:
1. Maximum degree of elongation:220mm
2. Elongation speed:20～30mm/ min
3. Chuck mode: not self-tight type
4. Specification of sample dumbbell sheet
5. The number of test samples at one time:3 pieces of samples
6. Displacement measurement: ±1mm
7. Displacement measurement: the precision is digital displayed
8. Total power:480W
9. Motor power:185W
10. Power voltage:220V
11. Dimension:425×245×280mm
Operation Steps For Elongation Test Apparatus:
1. Put the stretching machine in the low temperature test box.
Then, according to the labels on the back of the equipment, connect
the stretching machine to the electric control cabinet, and connect
the motor to the electric control cabinet. Connect the power cord
of the electric control cabinet to the 230V 50Hz power supply.
2. Turn on the power switch, the power indicator light is on.
3. Press the [Stretching] button to reserve the position of the
sample. Rotate the fixture rod to clamp both ends of the sample,
and then press the [Stretching] button to start the test. The
counter automatically records the displacement distance.
4. When the sample is broken, the counter stops recording. Press
the [Stop] button, the motor stops rotating.
5. Press the [Reset] button to move the sample fixture back to its
original position.
6. After finishing the test, please stop the machine and cut off
the power. Open the low temperature box, take out the stretching
machine, and put it in a ventilated and dry place.
Notice For Elongation Test Apparatus:
1. The stretching speed of the apparatus have been adjusted and
fixed before leaving the factory, and generally do not need to be
changed.
2. After the apparatus is powered on, please do not open the back
door of the electric control cabinet at will to avoid danger.
3. After the elongation test is finished, take the apparatus out of
the low-temperature box, dry it, place it in a ventilated place to
prevent rust.
