COMPANY PRODUCT

Application:
PLG Series Electromagnetic Resonance Fatigue Testing Machine is used for fatigue tests on metallic materials and components under tension, compression or reversal load. Equipped with relevant grips, three-point bending test, four-point bending test, tension and compression of sheet sample test, tension and compression of circle test, gear wheel, bolt, connecting rod,
roller chain, crackle expanding tests can be done on this machine. The series of testing machines undergo optimization design,
the structure is rational. The automatic controlled system
adopts the advanced pulse wide control system and new-type power amplifier to improve the reliability of the electric system .
It has high efficiency, easy to shake, no-stop shake, low energy consummation, high controlling accuracy, small fluctuation. The machine is complied with DIN50100.
Specifications:

Model		PLG-20C	PLG-100C			PLG-200C	PLG-300C	PLG-500C
Load capacity (kN)		±20	±100			±200	±300	±500
Max. step pulse load (kN)		±20	±100			±200	±300	±500
Load capacity for dynamic (peak value) (kN)		10 or 13	50 or 70			100 or 130	150 or 180	250 or 280
Relative error of static load		≤±1%
Power		160VA	300VA			600VA	800VA	1.2KVA
Load 0.5%F-S fluctuation	Dynamic	0.5%F-S
	Static	0.5%F-S
Max. distance between grips(mm)		600		800		800	800		800
Max. distance between columns (mm)		420		500		540	620		720
Dimension (mm)	Load frame	700×500 ×2010		800×700 ×2235		900×800 ×2600	1100×1100 ×2850		1500×1200 ×3100
	Control cabinet	600×600×1200
Weight(kg)	Load frame	1500			2750	4000	7200		10000
	Control cabinet	50			70	100	120		150
Optional: high temperature furnace and high temperature extensometer, fatigue crack rate test;

Software Introduction: 
The operation system is under Window XP. The computer will show the load in real time, peak load (Max. &
Min.) and the testing curves.
l Over load protection;
l Testing data real-time display: In fatigue testing, it can show testing curves for different time and different
specimen. The testing curves can be in planar and three-dimensional.
l Testing data storage and analysis: Testing curve is stored into data base and it is suitable for analysis
and management.
Software features:
l Easy to operate, convenience and reliability;
l Display parameters, such as average load, alternating peak load, resonance frequency and cyclic fatigue
    times in real time.
l 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).
l Multiple test parameters setting mode: can take average load value, alternating peak load value as
    preset mode, also can take Max. load, stress ratio, Max & Min load as preset mode, and allow apply
    different load unit.
l Abundant data analysis and procession.
l Automatically 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 and load-time curve.
l Safe projective function: overload, over-current, upper and lower limit of the set load protection. Machine
    stops when test finishes or encounters emergency.