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Rapid temperature change test chamber (or thermal cycling chamber) for Aviation Parts MIL-STD-810

Brand Name:	Jianqiao
Model Number:	JQESS-100
MOQ:	1
Delivery Time:	5~ weeks
Payment Terms:	,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

Document:

Climatic Test Chamber Catal...25.pdf

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

Packaging Details:

Wooden case

Supply Ability:

300

Highlight:

Aviation parts thermal cycling chamber

MIL-STD-810 test chamber

Rapid temperature change chamber

Product Description

Rapid Temperature Change Test Chamber for Aviation Parts MIL-STD-810

Environmental Stress Screen Test Chamber designed for rapid thermal cycling to simulate harsh environmental conditions and accelerate stress testing for reliability validation.

How It Works

Core Components

Utilizes heavy-duty compressors (Copeland, Bitzer) and powerful fans for rapid heating and cooling operations.

Temperature Control

Advanced PID controllers with multiple program segments enable precise temperature management, featuring humidity control and anti-frosting windows.

Fast Ramp Rates

Achieves rapid temperature transitions (10°C/min, 15°C/min, or higher) to accelerate material stress testing beyond natural cycle speeds.

Key Applications

Electronics: Reliability testing for PCBs and components in fluctuating environmental conditions
Automotive: Performance assessment of parts under extreme heat and cold exposure
Aerospace: Environmental simulation for critical aviation components meeting MIL-STD-810 standards
Materials Science: Durability evaluation for new materials and composites

Testing Benefits

Accelerated Life Testing: Identifies potential failures that would typically take years to manifest
Reliability & Quality: Enhances product design and ensures compliance with industry standards (IPC-9701, JEDEC)
Environmental Stress Screening (ESS): Standard quality control methodology for early detection of unreliable production units

Product Overview

Rapid change temperature testing represents a specialized thermal cycling approach that improves failure repeatability compared to traditional thermal shock tests. This method addresses critical reliability challenges in modern electronics, including higher operating temperatures from advanced semiconductor integration, evolving device mounting technologies (BGA, CSP), and the transition to lead-free solder requirements.

The primary distinction from thermal shock testing is the controlled temperature variation rate of 15°C/minute or less, enabling highly repeatable test results ideal for compliance 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

Advanced Components

Features sophisticated heating/cooling systems, precision air circulation, and PLC/touchscreen control systems

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 intuitive controller interface

Testing Cycle: 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)	504050	505060	605075	806085	10080100	100100100	120100100	150100100
Outer Size (cm)	70100156	70125147	80129168	80140180	120155195	120175195	140175195	170175195
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

Testing Method Comparison

Difference in specimen temperature changes in thermal shock testing and rapid thermal cycling tests

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