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Electromagnetic vertical vibration tester
1.소개
2.제품개요: electromagnetic vibration test series are widely applicable to national defense, 항공우주, 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 has a wide range of applications, a wide range of applications, remarkable test results and reliability.
◎ humanized operation and control, the use of professional control software control, make the equipment work more stable, more reliable
◎ the whole machine adopts compound industrial material manufacturing, precision processing, 매우 조용한
◎ the panel is made of magnesium aluminum alloy material, which can completely isolate the magnetic field interference and effectively prevent magnetizing the measured object
◎ frequency sweep and fixed frequency operation mode, to meet the test requirements of different industries
◎ high-precision frequency output, four-point synchronous excitation, even table vibration
◎ strong anti-magnetic and anti-interference ability
◎ it has a safe and reliable protection function
◎ the table body adopts high efficiency and low noise fan for cooling, ensuring a long time continuous operation
◎ it has constant vibration amplitude and constant acceleration vibration
◎ the system is equipped with a high-precision vibration sensor to collect the acceleration, amplitude and frequency in real time
Electromagnetic vertical vibration tester
2.기술적인 매개변수
Frequency modulation range (헤르츠) :5~500
Sweep frequency range (헤르츠) : 5~500
Maximum acceleration (m/s2) :170
Maximum test load (킬로그램) :20
Maximum no-load displacement (mm p-p) : 0~2 (automatic adjustment) and 0~5 (manual adjustment)
Vibration waveform: sine wave
Vibration axial direction: 수직의
Excitation mode: electromagnetic excitation
Vibration control mode: closed loop control
Data acquisition method: vibration data acquisition instrument + 가속도 센서
Acceleration sensor :1PC (built-in vibration table body)
Electromagnetic vertical vibration tester
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)
해결: 24-bit A/D converter
필터: 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 데시벨
작동 모드: 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
작동 모드: 터치스크린 통제
Cooling mode: air cooling
Operating temperature requirements (℃) : 0~+40
Working humidity requirement (%RH) : 0-90, 결로가 없을 것
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 (기준) : M8 (customizable)
Number of countertop screws: 8 (customizable)
Total weight (킬로그램) : 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
Electromagnetic vertical vibration tester
Technical parameters of vibration controller
제품개요: 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.
◎ the system has a complete automatic safety testing system to protect the normal use of test equipment and specimens.
◎ pre-experiment: in the boot state, automatically detect the system loop connection status, indicating the connection status.
◎ out-of-tolerance alarm and interruption: the system has automatic out-of-tolerance alarm and interrupt detection automatic protection shutdown
◎ the system records the running curve in real time and saves it automatically.
