CE Approved Electrodynamic Shaker Vibration Test Equipment 3rd party calibrated

1 Application

CE Approved Electrodynamic Shaker Vibration Test Equipment 3rd party calibratedadopted the 'double-magnetic circuit structure','self-generated skeleton action circles', 'Airborne Support' and 'roller bearings and linear guidance','trunnion isolation' advanced modern technology and special technology, can be completed in X, Y, Z three-axis sinusoidal vibration test and broadband random vibration tests, to be completed by the classical (half - sine, trapezoidal, sawtooth wave) pulse and shock response spectrum test. It widely used in national defense, weapons, aviation, aerospace, communications, electronics, electrical appliances, communications, home appliances and other fields.

2 Vibration System( ES-20 )

2-1 Technical parameters

(1) Rated Force: sine force 20000N; random force 20000N; shock force 40000N;

(2) Frequency Range: 3Hz to 2800Hz, Fixed frequency, sweep back and forth, sine, random, shock

(3)Sweep-frequency Mode: linear, logarithmic, sweep back and forth, fixed frequency

(4)Sweep-frequency Times: 1 to 32767

(5)Sweep-frequency Time: fixed frequency/single 1-3600mins, sweep-frequency curves can be displayed.

(6)Max. Acceleration1000m/s² (non load)

(7)Max. Speed: 1.8m/s

(8)Max. Displacement:51mmp-p (non load), double peak

(9)Impact Displacement: 51mm

(10)Weight of Moving Coil: 30kg

(11)Vibration Directions: horizontal

(12)Vibration Wave: sine, random, shock

(13)Diameter of the Moving Coil: Φ445 mm

(14)Vibration System Dimension: W2500xH1300xD1550 mm

(15)Vibration System weight: 4000KG

2-2 Vibration Components Details

(1)Vibration Generator 1 set

(2)Vibration Controller 1 set

(3)Communication Connection Chamber 1 set

(4)DA-20 Power Amplifier 1 set

(5)Excitation Power 1 pc

(6)Vertical extension table :VT1212(bench size: 1200mmx1200mm)

Horizontal extension table: LT1212(bench size: 1200mmx1200mm)

(7)Driver Software 1 set

(8)Cooling System 1 set

(9)Industrial Computer 1 set

(10)Color Printer 1 set

(11)Acceleration Sensor (include output line) 1 pc

(12)Vibration Fixture 1 set (According to the test sample)

More pictures for reference:

2-3 About The Vibration System

(1) Double magnetic circuit structure to ensure high magnetic field intensity & reduce flux leakage;

Special degaussing structure can reduce flux leakage to below 1 mt

(2) U-type spring ,rollers and linear bearing for strong resistance of deflecting load

(3) Air spring are used for vibration isolation; Vibration system work steadily even with heavy load;

no need special foundation

(4) Protection devices are provided for over-thermal, over-load, over-current, over-voltage, and

over-displacement of the vibration tester;

Electrical network protection devices for over-voltage, under-voltage, lacking phase;

Drive power , current-limiting , soft-start, over-temperature, short-current,module fault protecting

(5) Can complete sine ,random , impact environmental tests

(6) This system has little requires for voltage fluctuation, ≤±10% is OK

(7) This system has little requires for Grounding resistance, ≤4Ω is OK

(8) High reliability, especially suitable for long-time running