คำอธิบาย

Electromagnetic vertical vibration tester with closed loop function

Technical parameters of vibration testing machine

1. ภาพรวมผลิตภัณฑ์: electromagnetic vibration test series are widely applicable to national defense, การบินและอวกาศ, การสื่อสาร, 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, การประมวลผลที่แม่นยำ, 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

Electromagnetic vertical vibration tester with closed loop function

พารามิเตอร์ทางเทคนิค

Frequency modulation range (เฮิรตซ์) :5~500

Sweep frequency range (เฮิรตซ์) : 5~500

อัตราเร่งสูงสุด (m/s2) :170

โหลดทดสอบสูงสุด (กิโลกรัม) : 40

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

รูปคลื่นการสั่นสะเทือน: sine wave

Vibration axial direction: แนวตั้ง

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 (กระแสตรง)

ปณิธาน: 24-bit A/D converter

กรอง: 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: การควบคุมหน้าจอสัมผัส + computer control

โหมดทำความเย็น: air cooling

Operating temperature requirements (℃) : 0~+40

Working humidity requirement (%RH) : 0-90, ไม่มีการควบแน่น

ข้อกำหนดด้านพลังงาน: 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 สี

Touch screen resolution: 800×480

Table material: magnesium aluminum alloy

Countertop screw size (มาตรฐาน) : M8 (ปรับแต่งได้)

Number of countertop screws: 8 (ปรับแต่งได้)

Total weight (กิโลกรัม) : 75

Table size W.D.H (มม) : 550×550×43

Table size W.D.H (มม) : 550×550×385

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