First, the instrument features
This testing machine is mainly used for various powerful determinations of various textiles and composite materials.
Throughout the test, the holder holding the sample was fixed and the other was moved at a constant speed to make the elongation of the sample proportional to time. Principle: A sample of a specified size is stretched at a constant elongation rate until breaking off, and the breaking strength and elongation at break are recorded.
Second, technical indicators
Test force value range: 0 ~ 5000N
Test force value accuracy: 1%
Stretch gauge range: 0 ~ 400mm
Sample clamp initial distance: 20mm
Power supply: 380V 50HZ 0.2KW
Third, the electrical control box button and display instructions
Rise - press this button, the upper chuck moves upwards and stops automatically when it reaches the upper limit
Down - press this button, the upper chuck moves downwards, and stops automatically when it reaches the lower limit
Stop - press this button and the upper chuck stops moving
Force value - can display the sensor output force value in real time, and can also display the maximum value of the sensor output during the test; press the instructions: 03 to switch between the real-time force value and the maximum value
Power switch - press to power the "1" instrument, press to power off the "0" instrument
Fourth, the operation steps
1. Turn on the power switch and warm up for 5 minutes.
2. Move the chuck to the distance required by the test and hold the sample by “upâ€, “down†and “stop†buttons.
3. Press the description on the force meter: Dot, then press and hold the description: 042 seconds, clear the value on the force meter. Then press "rise".
4. After the sample is broken, press the “Stop†button; record the force value and the length of the break, and complete the test once.
5. Record the maximum force value. The warp direction is ≥780N (quality per unit area ≥200g/m2)/≥490N (quality per unit area <200g/m2), and the latitude ≥390 is considered qualified.
Five, matters needing attention
1. The sensor of this instrument is a precision device, and should avoid the impact and distortion of external force.
2. The instrument is equipped with a upper clamp stroke limit switch. When the upper clamp reaches the upper and lower limit positions, the instrument protects itself and the upper clamp stops moving.
3. Non-professionals should not open the box to move the parts of the instrument.
4. It is strictly forbidden to put the head and hands close to the chuck and moving parts when the motor is running to avoid injury.
5, in case of emergency, quickly cut off the power! After checking the cause, re-power it.
6, the instrument power supply should have a reliable grounding.
This testing machine is mainly used for various powerful determinations of various textiles and composite materials.
Throughout the test, the holder holding the sample was fixed and the other was moved at a constant speed to make the elongation of the sample proportional to time. Principle: A sample of a specified size is stretched at a constant elongation rate until breaking off, and the breaking strength and elongation at break are recorded.
Second, technical indicators
Test force value range: 0 ~ 5000N
Test force value accuracy: 1%
Stretch gauge range: 0 ~ 400mm
Sample clamp initial distance: 20mm
Power supply: 380V 50HZ 0.2KW
Third, the electrical control box button and display instructions
Rise - press this button, the upper chuck moves upwards and stops automatically when it reaches the upper limit
Down - press this button, the upper chuck moves downwards, and stops automatically when it reaches the lower limit
Stop - press this button and the upper chuck stops moving
Force value - can display the sensor output force value in real time, and can also display the maximum value of the sensor output during the test; press the instructions: 03 to switch between the real-time force value and the maximum value
Power switch - press to power the "1" instrument, press to power off the "0" instrument
Fourth, the operation steps
1. Turn on the power switch and warm up for 5 minutes.
2. Move the chuck to the distance required by the test and hold the sample by “upâ€, “down†and “stop†buttons.
3. Press the description on the force meter: Dot, then press and hold the description: 042 seconds, clear the value on the force meter. Then press "rise".
4. After the sample is broken, press the “Stop†button; record the force value and the length of the break, and complete the test once.
5. Record the maximum force value. The warp direction is ≥780N (quality per unit area ≥200g/m2)/≥490N (quality per unit area <200g/m2), and the latitude ≥390 is considered qualified.
Five, matters needing attention
1. The sensor of this instrument is a precision device, and should avoid the impact and distortion of external force.
2. The instrument is equipped with a upper clamp stroke limit switch. When the upper clamp reaches the upper and lower limit positions, the instrument protects itself and the upper clamp stops moving.
3. Non-professionals should not open the box to move the parts of the instrument.
4. It is strictly forbidden to put the head and hands close to the chuck and moving parts when the motor is running to avoid injury.
5, in case of emergency, quickly cut off the power! After checking the cause, re-power it.
6, the instrument power supply should have a reliable grounding.
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ZHEJIANG JIAGU ELECTRIC APPLIANCES CO. LTD , https://www.chinajiagu.com