Frequency modulation and sweeping vibration testing machine

Technical parameters of vibration testing machine
1. Product Overview: The electromagnetic vibration test series is widely applicable to national defense, aerospace, communication, electronics, and automotive industries
Industries such as household appliances. This type of equipment is used to detect early faults, simulate actual working conditions for assessment and structural strength testing. The product has a wide range of applications, wide applicability, significant test results, and reliability.
◎Humanized operation and control, using professional measurement and control software to make the equipment work more stably and reliably
◎The whole machine is made of composite industrial materials, precision machined, and ultra quiet
◎The countertop is made of magnesium aluminum alloy materialIt can completely isolate magnetic field interference and effectively prevent magnetization of the measured object
◎Sweep frequency, fixed frequency, and multi-stage operation modes to meet testing requirements of different industries
◎High precision frequency outputFour point synchronous excitation, uniform table vibration
◎Strong anti magnetic and anti-interference ability
◎Equipped with safe and reliable protection functions
◎The platform adopts efficient and low-noise fan cooling to ensure long-term continuous operation
◎ Vibration with constant amplitude and constant acceleration
◎The system is equipped with high-precision vibration sensors to collect real-time acceleration readings, amplitude readings, and frequency readings
2. Technical parameters
Frequency range (Hz): 5~500
Sweep frequency range (Hz): 5~500
Maximum acceleration (m)/s²）:170
Maximum test load (kg): 40
Maximum no-load displacement (mm)_p-p02.5 (automatic adjustment) and 0~5(Manual adjustment)
Vibration waveform: sine wave
Vibration axis: vertical
Excitation method: Electromagnetic excitation
Vibration control method: closed-loop control
Data collection method: vibration data acquisition instrument+acceleration sensor
Acceleration sensor: 1 (with built-in vibration table body)
Sensor parameters:
Signal input channel: 1-channel input, input impedance greater than 220K Ω, channel automatically sets range, preset sensor sensitivity, and coupling mode (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.
Signal to noise ratio:>100 dB
Operation mode:Fixed frequency mode (constant amplitude mode and constant acceleration mode)
Sweep mode (constant amplitude scan and constant acceleration scan)
Multi segment mode (constant amplitude mode and constant acceleration mode)
Sweep frequency method: linear
Operation mode: Touch screen control
Cooling method: air cooling
Working temperature requirement (℃): 0~+40
Working humidity requirement (% RH): 0-90, no condensation
Power Requirements: Three phase AC380V/50Hz ±10%
System power consumption (KVA):3.8
Touch screen display LCD: Weilun Tong10Inch TFT LCD
Touch screen brightness: 350cd/m²
Touch screen color: 65536 colors
Touch screen resolution: 800 × 480
Worktable material: magnesium aluminum alloy
Table screw size (standard): M8 (customizable)
Number of table screws: 8 (customizable)
Total weight of the platform (kg): 75
Workbench 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