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PLG series Computer Control Resonant High Frequency Fatigue Testing Machine

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Address: No. 21 Building654 Northern inter run Road, 20136 Jinan , China

Phone: 86-531-87960236

Contact name:zhangdonghua

Jinan SHIKEDA Testing Equipment Co., Ltd.

PLG series Computer Control Resonant High Frequency Fatigue Testing Machine

City & Province Ji'nan Shandong
Categories Testing Equipment

Product Details


fatigue testing machine
1.test properties of anti-fatigue crack, test KIC value,S-N curve
2.Superior price
3.CE Certification

PLG series Computer Control Resonant High Frequency Fatigue Testing Machine

Application

Electromagnetic resonanceHigh-frequency fatigue testing machinehas simple structure, convenient operation, high efficiency, low energy consumption and other characteristics, therefore it widely is used in the field of military scientific research, colleges and universities and industrial production.


High-frequency fatigue testing machine is widely used for testing properties of anti-fatigue crack, testing KIC value, S-N curve and so on; it is used for testing fatigue lifetime of all kinds of parts (e.g. plate gear, crank, bolt, chain, connecting rod, compact tension and so on) with various fixtures. It may complete the symmetrical fatigue test, the asymmetrical fatigue test, the unidirectional pulsation fatigue test, the block spectrum fatigue test, the modulation fatigue test, the fatigue test at high and low temperature, three point bending, four point bending, torsion fatigue tests and so on. At present colleges and universities, research department and industrial and mining enterprises use the high frequency testing machine to carry on fracture toughness test and testing metallic material crack growth rate and limited value of martial. With the development of microelectronic technology and computer technology, as well as perfect test method, its use function is increasing expansion.


This machine undergoes optimization design and the structure is rational. The automatically controlled system adopts the advanced pulse wide control system and new-type power amplifier to improve the reliability of the electric system


Model

PLG-10C

PLG-20C

PLG-50C

PLG-100C

PLG-200C

PLG-300C

Mean load max(kN)

±10

±20

±50

±100

±200

±300

Force amplitude(kN)

±10

±10

±10

±50

±100

±150

Load step

1,2,5

1,2,5

1,2,5

1,2,5

1,2,5,

1,2,5

Accuracy of static load

≤±1%


Range of frequency(Hz)

60~300HZ


Power

380V, 3phs,


Load fluctuation

Dynamic

0.5%F-S


Static

0.5%F-S


Max. distance between grips (mm)

600

600

600

800

800

800

Max. distance between columns (mm)

400

420

480

500

540

620

Dimension

(mm)

Main unit

680×500
×1900

700×500
×2010

800×700
×2235

900×800
×2600

1100×1100
×2850

Electric controller case

600×650×1200



weight

(kg)

Main unit

1300

1500

1500

2750

4000

7200

Electric controller case

50

50

70

70

100

120


Software Introduction:

  1. Base on Windows platform.
  2. Easy to operate, convenience and reliability;
  3. Display parameters, such as average load, alternating load peak, resonance frequency and cyclic fatigue times in real time.
  4. Strong and broad test function: Routine fatigue test, program control loading test, Block spectrum test, alternating load envelop line test (Wave shape is set as sine wave, triangle wave and square wave).
  5. Multiple test parameters setting mode: can take average load value, alternating load peak value as preset mode, also can take Max. Load, stress ratio, Max & Min load as preset mode, and allow apply different load unit.
  6. data analysis and procession
  7. Automatic store various kinds of test data, print test reports and test curve, complete “S-N curve” data procession and curve drawing, and draw frequency-time curve, load-time curve.
  8. Safe projective function: overload, over-current, upper and lower limit of the set load protection. Machine stops when test finish or encounter emergency.
  9. Control and dynamic force are strict synchronization, which enables the system to work throughout on the resonance point. The waveform degree of distortion is small, and the work is stable. It cannot stop vibration in the high temperature fatigue test and crack growth rate test











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