VIP member
Walk in laboratory/aging room
Purpose: This laboratory complies with the corresponding national standards and is mainly used for various reliability testing methods of products, su
Product details
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Purpose:
This laboratory complies with the corresponding national standards and is mainly used for various reliability testing methods of products, such as environmental testing, screening testing, and life testing.
1During the development phase, it is used to expose defects in all aspects of the trial product and evaluate the reliability of the product to meet predetermined indicators;
2Provide information for monitoring the production process during the production phase;
3Reliability assessment or acceptance of standardized products;
4Expose and analyze the failure patterns and related failure modes and mechanisms of products under different environmental and stress conditions;
5To improve product reliability, develop and improve reliability testing plans, and provide a basis for users to select products.
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Product Name
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studio dimensions
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Test Standard
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1
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High and low temperature alternating humidity test room, high and low temperature test room
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3 m³-150 m³
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GB/T2423.1-2008Experiment A: Low temperature test method
GB/T2423.2-2008Experiment B: High temperature test method
GB/T2423.3-2006Test Ca: Constant Damp Heat Test
GB/T2423.4-2008Experiment Cb: Alternating Damp Heat Test
GB105861Technical conditions for wet heat test chamber
GJB150.3-1986high temperature test
GJB150.4-1986Low temperature test
GJB150.9-1986Damp heat test (Figure 1, Figure 2)
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2
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Programmable constant temperature and humidity laboratory, constant temperature and humidity laboratory
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3 m³-150 m³
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3
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Cold and hot load environmental testing laboratory
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3 m³-150 m³
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4
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Low temperature environment test chamber
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3 m³-150 m³
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5
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High and low temperature performance environmental cabin
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3 m³-150 m³
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6
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Low temperature and low humidity laboratory, low humidity environment laboratory
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3 m³-150 m³
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7
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Vehicle Environmental Test Chamber, Vehicle Environmental Test Laboratory
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3 m³-150 m³
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Main parameters (high and low temperature, humid heat)：
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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 (when relative humidity>75% R.H); ≤± 5% R.H (when relative humidity ≤ 75% R.H)
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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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Thermal insulation enclosure structure
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SUS304Stainless steel plate composite assembly plate—Temperature stress resistant insulation material—Spray painted colored steel plate
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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(Steam humidification or water tray humidification)
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fan
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centrifugal fan
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refrigerator
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Fully enclosed compressor or semi enclosed compressor
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refrigerant
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Environmentally friendly refrigerantR404a/R23
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Cooling method
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Minimum test temperature ≥-25℃Water cooled mechanical compression single-stage refrigeration method; Minimum test temperature ≤-40℃Water cooled mechanical compression binary cascade refrigeration method.
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control
manufacture
device
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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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Program mode
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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,It 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+10℃,lower limit-10℃;Preheating upper limit+220℃,lower limit-85℃)
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display resolution
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temperature:0.1℃;time:0.1min
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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'sCOMMouth 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—match1GUplate1a.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 until the software can be opened for processing;
*Connect to printer(select):---configure printer,The printing frequency can be set by time to print the test date, set temperature, measured temperature, set humidity, and 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,Implement 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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supply
water
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Humidity system
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Equipped with a multi-stage filtration reverse osmosis pure water device(Users provide tap water)Or the user provides a resistivity ≥500Oh ·mHumidification water.
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cooling circulating water
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water supply pressure:0.25~0.4MPawater temperature:≤30℃
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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 capacity
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10KW~50KW
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Standard Configuration
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Observation window, lead hole, lighting fixture, accumulatorUSBInterface, power cord(Approximately long6rice)Sample power control terminal1OneRS-485interface1One2GUSB flash drive1One.
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safety device
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refrigeration systemCompressor overpressure, compressor motor overheating and overcurrent, cooling water supply under pressure.
Humidification system:Heating tube dry burning, abnormal water supply or drainage.
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test room:Overtemperature protection, temperature fuse, fan motor overheating.
Others:Main power phase sequence and phase loss protection, load short circuit protection.
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Online inquiry
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