وصف

جهاز اختبار الاهتزاز العمودي الكهرومغناطيسي مع وظيفة الحلقة المغلقة

Technical parameters of vibration testing machine

1. نظرة عامة على المنتج: electromagnetic vibration test series are widely applicable to national defense, الفضاء الجوي, مجال الاتصالات, 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, مجموعة واسعة من التطبيقات, remarkable test results and reliability.

◎ humanized operation and control, the use of professional control software control, make the equipment work more stable, أكثر موثوقية

◎ the whole machine adopts compound industrial material manufacturing, precision processing, ultra-quiet

◎ 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

جهاز اختبار الاهتزاز العمودي الكهرومغناطيسي مع وظيفة الحلقة المغلقة

المعايير الفنية

Frequency modulation range (هرتز) :5~500

Sweep frequency range (هرتز) : 5~500

Maximum acceleration (m/s2) :170

Maximum test load (كلغ) : 40

Maximum no-load displacement (mmp-p) : 0~2.5 (التعديل التلقائي) and 0~5 (manual adjustment)

Vibration waveform: sine wave

Vibration axial direction: رَأسِيّ

Excitation mode: electromagnetic excitation

Vibration control mode: closed loop control

Data acquisition method: vibration data acquisition instrument + acceleration sensor

Acceleration sensor :1 (built-in vibration table body)

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 (العاصمة)

دقة: 24-محول بت A/D

منقي: 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

وضعية التشغيل: fixed frequency mode (constant amplitude mode and constant acceleration mode)

Sweep mode (constant amplitude scan and constant acceleration scan)

Random vibration mode

Sweep mode: خطي

وضعية التشغيل: التحكم بشاشة اللمس + التحكم بالكمبيوتر

Cooling mode: air cooling

Operating temperature requirements (درجه مئوية) : 0~+40

Working humidity requirement (%ر.س) : 0-90, لا التكثيف

متطلبات الطاقة: three-phase AC 380V/50Hz ±10%

System power consumption (كيلو فولت أمبير) : 5.5

Touch screen LCD: 10 “TFT LCD

Touch screen brightness: 350cd/m2

Touch screen color: 65536 الألوان

Touch screen resolution: 800×480

Table material: magnesium aluminum alloy

Countertop screw size (معيار) : M8 (قابل للتخصيص)

Number of countertop screws: 8 (قابل للتخصيص)

الوزن الكلي (كلغ) : 75

Table size W.D.H (مم) : 550×550×43

Table size W.D.H (مم) : 550×550×385

Control cabinet size W.D.H (مم) :420×300×750