Environmental Stress Screen Test Chamber Rapid Temperature Change Test Chamber for Aviation Parts MIL-STD-810
Price:
Negotiable
MOQ:
1
Delivery Time:
5~ weeks
Brand:
Jianqiao
Product Description
Environmental Stress Screen Test Chamber
Rapid Temperature Change Test Chamber for Aviation Parts MIL-STD-810
Product Overview
Rapid change temperature testing is a specialized thermal cycling method designed to improve the failure repeatability of thermal shock tests. As electronic devices and circuit boards face increasing reliability challenges, this testing method addresses critical issues including higher operating temperatures from advanced semiconductor integration, evolving device mounting technologies like BGA and CSP, and the transition to lead-free solder.
The primary distinction between rapid change temperature testing and thermal shock testing is the controlled temperature variation rate of 15°C/minute or less. This precision enables highly repeatable test results, making it ideal for compliance testing with standards such as JEDEC (JESD 22-A104F).
Key Functions & Characteristics
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
Operational Process
- 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
Technical Specifications
| 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 |
Construction & Control Features
Exterior Material: Baked Electrolytic plate with Electrostatic painting
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
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
Testing Method Comparison
Difference in specimen temperature changes in thermal shock testing and rapid thermal cycling tests
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Jianqiao Testing Equipment Co., Ltd.
Location
NO.8, Tanglian Rd 7,Tangxia Town, Dongguan City, Guangdong Province, China. 523712
Contact Person
John