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Three comprehensive test chambers/temperature, humidity, and vibration test chambers
Purpose: The three comprehensive test chamber is mainly used to provide a temperature and humidity changing environment for scientific research and pr
Product details
Purpose:
The three comprehensive test chambers mainly provide temperature and humidity changing environments for scientific research and production units such as aerospace, aviation, petroleum, chemical, electronics, and communication,
At the same time, electromagnetic vibration stress can be applied to the test sample in the test chamber according to the prescribed cycle, providing users with the opportunity to inspect the entire machine (or components), electrical appliances, instruments, etcConduct comprehensive stress screening tests on materials such as temperature, humidity, and vibration to assess their adaptability or evaluate their behavior. Compared to a single causeCompared with the effect of elements, it can more accurately reflect the adaptability of electrical and electronic products to temperature, humidity, and vibration combined environmental changes during transportation and actual useStress and exposure of product defects are essential testing methods throughout the entire process of new product development, prototype testing, and product qualification testing.
The three comprehensive test box consists of the following parts: temperature and humidity alternating test box body, electromagnetic vibration system, motion connection system, control system, refrigeration/Dehumidification system, heating/Humidification system, air duct system, etc.
Main parameters of temperature and humidity alternating test chamber:
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model
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VTHV1000
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VTHV3375
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VTHV6000
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Studio ruler
inch(mm)
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deep
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1000
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1500
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2000
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|
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wide
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1000
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1500
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2000
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tall
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1000
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1500
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1500
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Overall dimensions
（mm）
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deep
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3000
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3260
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4230
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wide
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1200
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1700
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2200
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tall
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2230
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3000
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3000
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temperature range
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-70~+150℃
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humidity range
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10~98%R.H
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temperature fluctuation
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≤±0.5℃
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Humidity fluctuation
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≤±2%R.H
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Temperature Uniformity
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≤±2℃
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Humidity uniformity
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≤±3%R.H(Relative humidity>75%R.Htime)；≤±5%R.H(relative humidity≤75%R.Htime)
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Temperature rise and fall
rate
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-55℃~+85℃
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5℃/min 10℃/min 15℃/min
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10kgaluminum ingot15kgaluminum ingot40kgaluminum ingot
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Temperature and humidity regulation method
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BT(H)CBalanced temperature and humidity control method
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Environmental temperature for use
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+5℃～35℃
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material
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shell
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Double sided galvanized steel sheet,Surface spraying treatment
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inner body
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stainless steel plateSUS304
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adiabatic
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Rigid polyurethane foam+fiberglass
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tune
section
device
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heater
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Nickel chromium alloy electric wire heater
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humidifier
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Stainless steel armored heater
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fan
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centrifugal fan
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compressor
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Low noise piston compressor
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Cooling method
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Mechanical compression cascade refrigeration(air cooling/water cooling)
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refrigerant
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R404A/R23
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controller
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monitor
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8inch,640x480dot matrix,TETTrue color touch screen
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Operation mode
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Fixed value method, program method
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Setting method
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Chinese menu and touchscreen input
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Program capacity
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editable:20A program,Maximum for each program50step,Can be set20A cycle(Maximum per cycle step9999Next cycle)fixed, tenA program can be linked,Can achieve infinite operation.
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set the scope
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temperature:Adjust according to the temperature range of the equipment(upper limit+5℃,lower limit-5℃)humidity:0-100%R.H(Equipment for humidity control)
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display resolution
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temperature:0.1℃;time:0.1minhumidity:0.1%R.H(Equipment for humidity control)
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input
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thermocouple
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communication function
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(select)RS-485interface,Capable of local and remote communication(Centralized monitoring software is requiredRS-485/RS-232Conversion, requires occupationPCMachine'sCOM
Mouth andUSBOne mouth each)Can be connected simultaneously at most16Equipment, maximum cumulative cable length800m,PCSoftware usage environment:IBM PCDual use machine,PIIaboveCPU,128MThe above memory,Simplified ChineseWindows2000Or Simplified ChineseWindowsXPoperating system.
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Control method
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Anti integral saturationPID
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Curve recording
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Equipped with battery protectionSRAM,Can save the set values, sampling values, and sampling time of the device, and can be observed by sliding in real-time with finger touch on the screen;The default maximum storage time is60sky(The sampling period is1.5min),The formula for calculating sampling time is as follows:If the sampling period is set tot/min,storage timed=((65536xt)/60)/24(sky).
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data collection
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*Screen interface curve output--Directly save the curved interface on the touch screen or any interface requested by the customer as*.bmpSave image toUPrint the curved interface on the touch screen or customer requirements directly from the disk or printer(Need to modify the interface software)Any interface;
*USBfunction--match1GUSB flash drive1a.During the experimentUInsert the disk into the controllerUSBOn the interface,The experimental data will be automatically recordedUInside the plate,Save as*.csvdata file(Non curve chart),The sampling period can be set on the screen.useEXCELWait for the software to open and process;
*Connect to printer(select):-configure printer,The test date can be printed by setting the number of printing times according to time,set temperature,Actual measured temperature,Set humidity,Measured humidity;
*pick upPCmachine(select):--Through centralized monitoring software,Can record experimental data,inPCAutomatically display as a curve in the machine,Can be printed directly,Unrestricted recording time.The file size depends on the hard drive capacity.PCIt can also be used as an operating terminal,Realize remote monitoring.
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Supplementary functions
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Fault alarm and cause, processing prompt function;A fail-safe mechanism;Upper and lower limit protection function;timer function(Automatic start and automatic stop operation).
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供水
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Water supply method
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Pump lifting
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water storage tank
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20LThe40LThe60L
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water quality
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Electrical resistivity>500Ω. m
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power supply
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AC380(1±10%)V (50±0.5)Hzthree-phase four-wire+Protect the ground wire
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power(KW)
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6~38(Depending on temperature and inner container size)
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Standard Configuration
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Electric heating film glass observation window1a,cable hole(￠50)2a,sample holder2set,lighting lamp(fluorescent lamp)1a,caster4a,Sample power control terminal1a.
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safety device
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Residual Current Circuit Breaker,Fan overheat protection,Compressor overpressure, overheating, phase sequence protection, overtemperature protection,Temperature fuse,Dry burning protector, etc.
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meet the standard
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GB10586,GB10589,IEC68-2-3, IEC68-2-1experimentAColdIEC68-2-30,GB2423.1-2008,GB2423.2-2008,GB/T2423.3-2006,GB/T2423.4-2008
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Electromagnetic vibration system
This electric vibration table has fully digested and absorbed mature and developing advanced technologies in the research, design, and manufacturing of electric vibration tables at home and abroad, making the technology of electric vibration tables in a leading position
Advanced levels both domestically and internationally.
l The dual magnetic circuit structure results in high magnetic field strength and low magnetic leakage. The special demagnetization structure can reduce the leakage magnetic flux of the table to1mTfollowing;
l Built in support airbag with high load-bearing capacity and good low-frequency characteristics;
l Paired with a digital vibration controller, it can achieve sine, random, classical impact, impact response spectrum, and random+Sinusoidal vibration, random+Various environmental adaptability tests such as random vibration;
l Using finite element analysis to manufacture skeleton free moving coils can effectively improve the resonance frequency of the moving coils while reducing the mass of moving parts;
l LCD display: Logic module adoptsCPUMicrocomputer chip processor, LCD display function; Can display various system data in detail (amplifier output is authentic)RMSValue, additional data added
Display and operation status, as well as fault diagnosis. And it has remote control, telemetry, and remote signaling functions, with a friendly interface and easy operation;
l Magnesium alloy horizontal skateboard;
l Low bracket structure, overall system vibration isolation (standard)2.5Hz）；
l Design suitable for comprehensive environmental testing;
l Independent horizontal sliding table, can be combined with any vibration table (existing or new) for use;
l An economically efficient level testing method.
Main parameters of electromagnetic vibration system:
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System Model
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ETA101/T215M
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ETA101/T323A
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ETA102/T620M
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ETA403/E124M
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ETA404/M232A
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ETA406/M232A
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Sinusoidal thrust
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200kg
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300kg
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600kg
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1000kg
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1500kg
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2000kg
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Random thrust
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200kg
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300kg
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600kg
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1000kg
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1500kg
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2000kg
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Impact thrust(6ms)
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400kg
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600kg
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1200kg
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2000kg
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3000kg
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4000kg
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frequency range
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DC~4500Hz
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DC~3000Hz
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DC~3500Hz
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DC~4000Hz
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DC~3000Hz
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DC~3000Hz
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Continuous displacement
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25.4
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40mm
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51mm
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51mm
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51mm
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51mm
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Impact displacement
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25.4
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40mm
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51mm
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51mm
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51mm
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51mm
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maximum speed
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2m/s
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2m/s
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2m/s
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2m/s
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2m/s
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2m/s
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maximum acceleration
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981m/s²
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367m/s²
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981m/s²
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981m/s²
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735.4m/s²
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981m/s²
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Vibration table equipment
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T215M
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T323A
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T620M
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E124M
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M232A
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M232A
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Dynamic coil diameter
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150mm
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230mm
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200mm
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240mm
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320mm
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320mm
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Effective nominal weight of the moving coil
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2kg
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8kg
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6kg
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10kg
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20kg
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20kg
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Maximum static load
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70kg
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120kg
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300kg
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140kg
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300kg
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300kg
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Axial isolation frequency
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＜5Hz
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＜5Hz
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＜5Hz
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＜5Hz
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＜5Hz
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＜5Hz
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magnetic flux leakage
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≤10GS
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≤10GS
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≤10GS
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≤10GS
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≤10GS
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≤10GS
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sizeLxWxH
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780x537x662
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840x563x704
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1001x700x765
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1065x753x880
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1189x775x1081
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1189x775x1081
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Vibration table weight
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440kg
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490kg
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730kg
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980kg
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1650kg
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1650kg
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Power amplifier equipment
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ETA101
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ETA101
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ETA102
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ETA403
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ETA404
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ETA406
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Power input and output(KVA)
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2KVA
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3KVA
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6KVA
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13KVA
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16KVA
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21KVA
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number of modules(each6KVA)
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1
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1
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1
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3
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4
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6
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DC stability
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Less than when the output voltage is full0.05%Changes in line voltage10%
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|||||
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sizeLxWxH
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550x680x1455
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550x680x1455
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550x680x1455
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550x800x1850
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550x800x1855
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550x800x1855
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Weight of amplifier
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230kg
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230kg
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230kg
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420kg
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540kg
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550kg
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Wind turbine equipment
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HP-1
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HP-1
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HP-2
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HP-2
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HP-3
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HP-3
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Required power
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0.75kw
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0.75kw
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4kw
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4kw
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11kw
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11kw
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air volume
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0.18m³/s
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0.18m³/s
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0.38m³/s
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0.38m³/s
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1.17m³/s
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1.17m³/s
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wind pressure
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0.015kgf/cm²
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0.015kgf/cm²
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0.048kgf/cm²
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0.048kgf/cm²
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0.052kgf/cm²
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0.052kgf/cm²
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sizeLxWxH
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452x394x665
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452x394x665
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594x708x1122
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594x708x1122
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999x841x1650
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999x841x1650
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weight
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36kg
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36kg
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130kg
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130kg
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260kg
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260kg
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