Electromagnetic Vibration Test Chamber with Temperature & Humidity Control
Complied Standards & Clauses
IEC 60068-2-6:1995 Environmental testing for electric and electronic products-Part 2: Test methods Test Fc: Vibration (sinusoidal)
IEC 60068-2-1:2007 Environmental testing for electric and electric products-Part 2-1: Tests-Test A: Cold, IDT
IEC60068-2-2: 2007 Environmental Testing-Part 2-1:Tests- Test B-Dry heat, IDT
IEC60068-2-30:2005 Environmental Testing-Part 2-30:Tests-Test Db.: Damp heat, cyclic(12h+12h cycle),IDT
IEC60068-2-78:2001 Environmental Testing-Part 2-78:Tests-Test Cab: Damp heat, steady
state, IDT
Product overview
It is used to provide temperature and humidity change environment for aerospace, aviation, aviation, petroleum, chemical, electronics, communications and other scientific research and production units. At the same time, the electrical vibration stress can be applied to the test sample according to the specified period in the test chamber for test the reliability and adaptively of the sample. The product introduction is divided into two parts, the first part is Electromagnetic Vibration Testing Machine and the second part is Temperature, Humidity and Vibration Three Comprehensive Test Chamber
SN888-7200B-CT.
Technical Parameter
| A20T34 electromagnetic excitation generator parameters |
| Maximum sinusoidal excitation force | 2200Kg.f peak |
| Maximum Random Exciting Force | 2200Kg.f rms |
| Maximum impact excitation force | 4400Kg.f |
| Frequency Range | 1～3000 Hz |
| Maximum displacement | 76 mm p-p |
| Maximum speed | 2.0m/s |
| Maximum acceleration | 90G |
| First-order resonant frequency | 3200 Hz±5% |
| Payload | 400 kg |
| Vibration isolation frequency | 2.5 Hz |
| Moving coil diameter | Ф320 mm |
| Moving coil weight | 25kg |
| Screw on the table | 17×M10 |
| Flux leakage | ＜10gauss |
| Allowable eccentric moment | 500N.m |
| Equipment size | L 1200mm×W 870mm×H 1100mm (vertical table) |
| Equipment weight | 1700Kg (Excluding horizontal slide table) |
| LA-22K digital switching power amplifier |
| Output power | 22KVA |
| Output voltage | 100V |
| Output current | 220A |
| Amplifier efficiency | ≥90% |
| SNR | > 75 dB |
| Harmonic distortion | 0.5% THD @ 500Hz |
| Input signal range | ±10 Vpeak |
| Output DC stability | <5mVdc |
| Amplifier weight | 500KG |
| Amplifier size | W 880mm×D 580mm×H 1520mm |
| Servo protection system |
| Function | Temperature, wind pressure, over-displacement, over-voltage, over-current, input under-voltage, external fault, control power supply, logic fault, input phase loss |
| Digital vibration controller VCS-2 |
| Hardware configuration | 2 simultaneous input channels, 1 output channel |
| Control function module | Sine, random, classical shock |
| Control computer | Original Acer computer with 17″ LCD monitor, keyboard/optical mouse |
| Software | English operation, time domain and frequency domain analysis, signal source, sine frequency sweep analysis, etc. It can automatically generate WORD test reports. It can display, store the signals and data, and set test parameters and analyze functions. |
| Operating system | Windows 10 |
| Acceleration sensor LAB | Frequency range: 1-12000Hz Sensitivity: 50mv/g Temperature range: -24 - 250℃ |
| Main technical parameters of temperature and humidity chamber |
| Studio size | (W×D×H)220×220×150 cm, volume 5400L |
| Overall dimensions (approx.) | (W×D×H)260×585cm*height: 1. Separate temperature and humidity conditions: the highest is 280CM 2. When doing vertical vibration and temperature and humidity: the height is about 360CM --------Non-standard products are subject to the final design. The height is related to the height of the vibration table. A 2-ton vibration table is approximately 1.7 meters) |
| Temperature range | Commonly used temperatures: -40℃～+180℃ Limit temperature: -70～+180℃ |
| Temperature fluctuation | ≤±0.5℃ (no load, constant state) |
| Temperature deviation | ≤±2℃ (no load, constant state) |
| Heating time | -40℃～+180℃ About 70min, ≧3℃/min, linear, no load |
| Cooling time | +180℃～-40℃ about 70min, ≧3℃/min, linear, no load |
| Standard load | No load (in the case of single blind plate, excluding vibration table load) |
| Humidity range | 20%～98%RH |
| Humidity deviation | ±3%RH (when the humidity is >50%RH) ±5%RH (when the humidity is ≤50%RH) |
| Temperature and humidity chart |
| |
| Test Methods | GB/T5170 |
| Noise | A Sound level ≤80dB(A), (1m in front of the door, 1.2m above the ground, in free space) |
| Pollution, electromagnetic radiation | Comply with relevant standard requirements |
| The above product operating technical data, except for the cooling speed, are all measured at room temperature of 25°C and relative humidity ≤85%R.H. |
Details
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