Electromagnetic Vertical Vibration Tester With Closed Loop Function

Electromagnetic Type Vertical Vibration Tester with Closed Loop Function

1. Product overview
Electromagnetic vibration test series are widely applicable to national defense, aerospace, communications, electronics and automobiles
Home appliances and other industries. This type of equipment is used to detect early faults, simulate actual working condition assessment and structural strength test. The product is widely used, with significant test results and high reliability.
1. Humanized operation control, using professional control software control, so that the equipment work more stable, more reliable
2. The whole machine is made of composite industrial materials, precision processing, ultra-quiet.
3. The panel is made of magnesium-aluminum alloy, which can completely isolate the magnetic field interference and effectively prevent the magnetization of the measured object.
4. Sweep frequency and fixed frequency operation modes to meet the testing needs of different industries
5. High-precision frequency output, four-point synchronized excitation, uniform table vibration
6. Strong anti-magnetic and anti-interference capabilities
7. Safe and reliable protection
8. High-efficiency, low-noise fans are used to dissipate heat from the table body to ensure continuous operation for a long time. 
9. Vibration with constant amplitude and constant acceleration
10. The system is equipped with high-precision vibration sensors to collect acceleration, amplitude and frequency in real time.

2. Technical parameters

3. Sensor parameters

Signal input channel	1 channel input, the input impedance is greater than 220 k Ω, channel automatically set range, preset the sensitivity of the sensor, the coupling method (DC)
Resolution	24-bit A/D converter
Filter	analog anti-aliasing filter +160dB/oct digital filter to eliminate nonlinear phase distortion and aliasing
Signal conditioning	charge input, built-in sensor constant current source and charge amplifier.
SNR	>100 dB
Operation mode	fixed frequency mode (constant amplitude mode and constant acceleration mode) Sweep mode (constant amplitude scan and constant acceleration scan) Random vibration mode
Sweep mode	linear
Operation mode	touch screen control
Cooling mode	air cooling
Operating temperature requirements (ºC)	0~+40
Working humidity requirement (%RH)	0-90, no condensation
Power requirements	three-phase AC 380V/50Hz ±10%
System power consumption (KVA)	5.5
Touch screen LCD	10 "TFT LCD
Touch screen brightness	350cd/m2
Touch screen color	65536 colors
Touch screen resolution	800*480
Table material	magnesium aluminum alloy
Countertop screw size (standard)	M8 (customizable)
Number of countertop screws	8 (customizable)
Total weight (kg)	75
Table size W.D.H (mm)	550*550*43
Table size W.D.H (mm)	550*550*385
Control cabinet size W.D.H (mm)	420*300*750

4. Technical parameters of vibration controller
Product overview: adopt the international advanced distributed system mechanism system, 32-bit floating point DSP processor, the technical performance of vibration control system will be further improved.
Modular and low noise design technology, independently installed in the control box, USB2.0 and the computer simple connection, based on Windows 8 application software, using adaptive control algorithm control software function is strong.
High control precision, wide dynamic range.
1. the system has a complete automatic safety testing system to protect the normal use of test equipment and specimens.
2. pre-experiment: in the boot state, automatically detect the system loop connection status, indicating the connection status.
3. out-of-tolerance alarm and interruption: the system has automatic out-of-tolerance alarm and interrupt detection automatic protection shutdown
4. the system records the running curve in real time and saves it automatically.