Paglalarawan

Electromagnetic vibration tester

1.Panimula

Pangkalahatang ideya ng produkto: electromagnetic vibration test series ay malawak na naaangkop sa pambansang pagtatanggol, aerospace, mga komunikasyon, mga elektronika at mga sasakyan, mga kagamitan sa bahay at iba pang mga industriya. Ang ganitong uri ng kagamitan ay ginagamit para sa pag detect ng maagang mga pagkakamali, simulating aktwal na kondisyon pagtatasa at istruktura lakas test. Ang produkto ay may isang malawak na hanay ng mga application, malawak na naaangkop na ibabaw, at kapansin pansin at maaasahang mga resulta ng pagsubok.

Vibration testing machine features and advantages

◎ Humanized operation and control, using professional measurement and control software control, making the equipment work more stable and reliable

◎ The machine is made of composite industrial materials, precision machining, ultra-quiet

◎ The panel is made of magnesium aluminum alloy material, which can completely isolate the magnetic field interference and effectively prevent the magnetization of the measured object

◎ Sweep frequency, fixed frequency and multi-stage operation mode, adapt to different industry test requirements

◎ High precision frequency output, four-point synchronous excitation, even table vibration

◎ Strong antimagnetic and anti-interference ability

◎ Safe and reliable protection function

◎ The body is cooled by an efficient and low noise fan to ensure long-term continuous operation

◎ Using closed-loop control (negative feedback control) prinsipyo, the sensor can automatically control the shaking table after collection to ensure the output and test accuracy

◎ With constant vibration amplitude vibration and constant acceleration vibration

◎ The system is equipped with high-precision vibration sensor to collect acceleration, amplitude and frequency in real time

Electromagnetic vibration tester

2.Teknikal na index

1, frequency range (Hz) :5~500

2, sweep frequency range (Hz) : 5~500

3.Maximum na acceleration (m/s2) :170

4, the maximum test load (kg) :40

5, the maximum no-load displacement (mmp-p) : 0~2 (automatic adjustment) and 0~5 (manual adjustment)

6, vibration waveform: sine wave

7, vibration axis: patayo na + horizontal

8, excitation mode: Elektromagnetikong Pagbubunyag

9.Vibration control mode: closed-loop control

10.Data acquisition method: vibration data acquisition instrument + acceleration sensor

11, acceleration sensor: 2 (built-in shaking table body)

Uri ng sensor: piezoelectric acceleration sensor

Electromagnetic vibration tester

Signal input channel: 2 channel input, input impedance greater than 220KΩ, channel automatically set the range, preset sensor sensitivity, coupling mode (D at T)

Resolusyon: 24-bit A/D converter

Filter: Analog anti-aliasing filter +160dB/oct digital filter eliminates nonlinear phase distortion and aliasing

Signal conditioning: charge input, built-in sensor constant current source and charge amplifier.

Signal to noise ratio: > 100 dB

12, operation mode: constant frequency mode (constant amplitude mode and constant acceleration mode)

Sweep mode (constant amplitude scanning and constant acceleration scanning)

Multistage mode (constant amplitude mode and constant acceleration mode)

13, body shock absorber: 1 itakda ang (suitable for high floor and laboratory use)

14, sweep mode: linyar na linya

15, operation mode: kontrol sa touch screen + computer software control

16, cooling method: paglamig ng hangin

17, working temperature requirements (°C) : 0~+40

18, working humidity requirements (%RH) : 0-90, walang kondensasyon

19, power requirements: three-phase AC 380V/50Hz ±10%

20, system power consumption (KVA) : 7.5

21, touch screen display LCD: Willon 7 inch TFT LED

Touch screen parameters:

Touch screen brightness: 400cd / m2

Kulay ng touch screen: 16.2M colors

Resolution ng touch screen: 800×400

Touch screen contrast: 600:1

22, work surface material: aluminum alloy

23, table screw size (pamantayan) : M8 (can be customized)

24, the number of countertop screws: 8 (can be customized)

25.Kabuuang timbang (kg) : 200

26, work surface size W.D.H (mm) : 750×750×43

27, the body size W.D.H (mm) : 750×750×585

28, control cabinet size W.D.H (mm) : 420×300×700