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{"title":"Stainless Steel Rapid Thermal Cycling Test Chamber Mechanical Refrigeration","imgUrl":"https:\/\/img.ismap.com\/nimg\/40\/55\/54a49dac8217f396bd72d373a2af-200x200-1\/stainless_steel_rapid_thermal_cycling_test_chamber_mechanical_refrigeration.jpg","attrs":{"Brand Name":"Jianqiao","Model Number":"JQESS-100","Certification":"CE","Place of Origin":"China"}}
{"title":"Rapid Rate Environmental Stress Screening Chamber For Rubber Pharmaceutical","imgUrl":"https:\/\/img.ismap.com\/nimg\/84\/55\/a84588ff65bd4b9a9b5220bcb0d9-200x200-1\/rapid_rate_environmental_stress_screening_chamber_for_rubber_pharmaceutical_automotive.jpg","attrs":{"Brand Name":"Jianqiao","Model Number":"JQESS-100","Certification":"CE","Place of Origin":"China"}}
Environmental Stress Screen Test Chamber Rapid Temperature Change Test Chamber for Aviation Parts MIL-STD-810
Rapid change temperature testing is a type of thermal cycling tests developed to improve the failure repeatability of thermal shock tests. With the ongoing rise in issues affecting the reliability of electronic devices and circuit boards, a better-suited evaluation testing method is needed to respond to issues such as higher device operation temperatures resulting from greater semiconductor integration, changes in device mounting methods such as BGA and CSP, and the use of lead-free solder.
Rapid change temperature testing specifies a test sample temperature variation rate of 15°C/minute or less, which is the biggest difference between this method and thermal shock testing. Since rapid change temperature testing achieves highly repeatable test results, it is used for compliance testing for 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
Difference in specimen temperature changes in thermal shock testing and rapid thermal cycling tests
Guangdong Jianqiao Testing equipment Co., Ltd is a globally Recognized manufacturer of high -performance testing equipemnt,specialized in Vibration Test Systems,Environmental simulation Cahmbers ,and advanced lithium battery testing solutions . With years of expertise in precision engineer,we ... Guangdong Jianqiao Testing equipment Co., Ltd is a globally Recognized manufacturer of high -performance testing equipemnt,specialized in Vibration Test Systems,Environmental simulation Cahmbers ,and advanced lithium battery testing solutions . With years of expertise in precision engineer,we ...
