Environmental Stress Screen Test Chamber 20KW Rapid Temperature Change Test Chamber for Computer Parts
Product Details
| Heating System: | Stainless Steel Tubular Heater | Cooling System: | Mechanical Refrigeration |
|---|---|---|---|
| Warranty: | 1 Year | Refrigeration Compressor: | Hermetic Compressor(Tecumseh) |
| Humidity Uniformity: | ±2.0%RH | Fan: | Centrifugal Blower |
| Humidifier: | Steam Humidifier | Humidity Control Range: | 20.0%RH~95.0%RH |
| Evaporator: | Fin - And - Tube Heat Exchanger | Chamber Size: | 1000mm X 1000mm X 1000mm |
| Humidity Control: | 10% ~95%RH | ||
| Highlight |
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Product Description
- Accelerated Aging: Simulates years of real-world thermal stress in significantly reduced timeframes
- Rapid Ramping: Achieves fast heating and cooling rates (5°C/min to 25°C/min or customizable)
- Environmental Simulation: Mimics operational extremes for comprehensive product design testing, improvement validation, and compliance verification with standards like JEDEC
- Advanced Components: Features sophisticated heating/cooling systems, precision air circulation, and PLC/touchscreen control systems
- Industry Applications: Essential for electronics, aerospace, automotive, new energy, and defense sectors to identify thermal stress defects
- Setup: Place test samples (circuit boards, devices, components) inside the insulated chamber
- Programming: Configure test parameters including temperature range, ramp rates, and hold durations via the intuitive controller interface
- Testing Cycle: The chamber rapidly heats or cools samples, cycling between extreme conditions (e.g., +125°C to -40°C)
- Evaluation: Engineers monitor for failures including cracks, disconnections, and performance degradation to assess product resilience and reliability
| Model | JQESS-100 | JQESS-150 | JQESS-225 | JQESS-408 | JQESS-800 | JQESS-1000 | JQESS-1200 | JQESS-1500 |
|---|---|---|---|---|---|---|---|---|
| Inner Size (cm) | 50×40×50 | 50×50×60 | 60×50×75 | 80×60×85 | 100×80×100 | 100×100×100 | 120×100×100 | 150×100×100 |
| Outer Size (cm) | 70×100×156 | 70×125×147 | 80×129×168 | 80×140×180 | 120×155×195 | 120×175×195 | 140×175×195 | 170×175×195 |
| Volume (L) | 100L | 150L | 225L | 408L | 800L | 1000L | 1200L | 1500L |
| Power (KW) | 20 | 25 | 32 | 36 | 40 | 40 | 48 | 52 |
Interior Material: Stainless Steel (SUS304)
Insulation Material: Rigid Polyurethane Foam
Control Method: PWM cold end control technology
Temperature Range: Model S type: -70°C to +150°C, Model L type: -40°C to +150°C or customized
Humidity Range: 20% to 98% RH
Linear Temperature Change Range: -40°C to ±85°C
Temperature Change Rate: 5°C/min, 10°C/min, 15°C/min, 20°C/min, 25°C/min or customizable
Refrigeration System: Cascade refrigeration system
Cooling Model: Air cooled / Water cooled
Temperature Sensor: PT-100 Platinum Resistance
Controller: TW DELTA PLC touch screen control with Chinese, English, Russian language support
Safety Devices: Over-pressure, Over-load and Over-current protector for compressor, Over-Temperature Protector, Over-voltage coolant protection
Configuration Interface: USB, WLAN, RS232 port, optional APP functionality
Power Supply: AC 220V or AC 110V or AC380V 50Hz



Product Highlights
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