Lx-8803 wire elongation testing machine is used to test the elongation characteristics of aluminum, copper, iron and other metal materials test equipment. This machine is used to test the failure elongation of metal materials. Advanced software programming and sophisticated electronic sensing technology to measure the tensile strength of specimens, and automatically converted to % ratio value to LED display, easy to read, accurate function, simple operation, popular.
Technical specification:
1. Sample length: 250mm
2. Diameter of the specimen: 0.08 -- 1.0mm
3. Extension range: 0-100mm (60% digital display)
4. Measurement accuracy: ±1%
5. Working power supply: AC220V, 50Hz, 2A
Usage:
1. Connect the AC22V power supply into the elongation test stand.
2. Unplug the power switch to the ON position.
3. the steering switch to the left, after the motor limit stop, take a length of 250 mm of test product into the left clamp to tighten and then straighten into the right clamp to tighten.
4. Press the zeroing switch for zeroing, unplug the direction switch to the right side, the motor slowly carries out the tensile test, and the counter will count according to the percentage frequency.
5. After the test product is broken after stretching for a certain length, the motor will automatically stop, the counter will also stop counting, and the test value will be saved. The number displayed by the LED is the length of the product.
6. For the accuracy of the test, the machine is additionally equipped with a scale during the test
After the end, the scale value corresponding to the index can be compared with the display value. To ensure the error of the test results.
7. After the test, turn off the power switch and unplug the power cord.
Notes:
1. Lay the test machine on a horizontal surface
2. The machine should be kept dry and clean
3. The diameter of the specimen should be used within the specified range
4. Please apply anti-rust oil and lubricating oil to the metal parts
5. Turn off the power switch and unplug the power cord after the test