What Is a Temperature Test Chamber?
A Temperature Test Chamber—also known as a Temperature Chamber—is a highly specialized environmental simulation device designed to recreate controlled temperature conditions such as high heat, deep cold, temperature cycling, and thermal shock. These chambers help engineers and manufacturers evaluate a product’s reliability, durability, stability, and safety under extreme environmental stress.
Temperature chambers are widely used across electronics, automotive, aerospace, materials science, medical equipment, EV battery testing, and consumer goods manufacturing.
What Is a Humidity Chamber?
A Humidity Chamber is an environmental test chamber capable of generating controlled humidity levels, typically between 20%–98% RH. When combined with temperature control, it becomes a Constant Temperature and Humidity Chamber, allowing precise simulation of hot and humid climates, cold and dry environments, and complex cyclic test conditions.
Humidity chambers are crucial for evaluating corrosion resistance, insulation performance, material stability, coating adhesion, and moisture susceptibility.
Why Temperature and Humidity Testing Matter
Modern products experience extreme environments throughout their lifecycle—from production to transportation, storage, and usage. Environmental stress can cause:
- Material aging or cracking
- Electronic circuit failures
- Battery performance degradation
- Mechanical fatigue
- Moisture damage
- Thermal expansion or contraction
Temperature test chambers and humidity test chambers help manufacturers identify weaknesses early, optimize product design, and comply with industry standards such as:
- IEC 60068
- MIL-STD-810
- ASTM
- ISO
- GB/T
Key Types of Temperature & Humidity Chambers
1. Programmable Constant Temperature and Humidity Test Chamber
Model: BND-HWS-150L
This chamber supports both temperature and humidity stress testing simultaneously. Ideal for reliability verification and environmental aging under IEC 60068 protocols.
2. Desktop Constant Temperature and Humidity Test Chamber
Model: BND-DTHT
A compact benchtop Humidity Chamber + Temperature Chamber designed for laboratories with limited space. Perfect for electronics, communication devices, chemicals, medical research, and aerospace components.
3. Walk-In Constant Temperature and Humidity Environmental Chamber
Model: BND-WSF
A large-scale Walk-In Temperature & Humidity Chamber suitable for testing oversized products or batch quantities. Used in plastics, food, textiles, automobiles, building materials, and metal industries.
4. IEC 60068-2-14 Three-Box Thermal Shock Test Chamber
Model: BND-HLR3
Simulates rapid and extreme temperature transitions between –55°C and +150°C. Ideal for identifying thermal stress weaknesses in semiconductors, automotive components, aerospace parts, and precision electronics.
5. Temperature Humidity Vibration Three-Comprehensive Test Chamber
Model: BND-THV
A multi-functional environmental chamber that integrates:
- Temperature stress
- Humidity cycling
- Vibration simulation
- Altitude / low pressure testing
Perfect for high-demand sectors such as aerospace, defense, and EV battery development.
6. PID Intelligent Temperature Control Precision Oven / Aging Chamber
Model: BND-POS
Used for high-temperature aging, baking, heat treatment, drying, and curing applications. Supports epoxy resin processing, metal heat treatment, electrical component drying, and more.
Core Features of High-Quality Temperature & Humidity Chambers
1. Wide Temperature Range
Most SZBONAD temperature chambers support:
–70°C to +180°C
2. Fast Temperature Change Rate
Rapid heat-up and cooldown to simulate real-world stress.
3. High Humidity Accuracy
Humidity chambers maintain:
20%–98% RH, ±2.0% RH stability
4. Precision PID Control System
Ensures consistent test repeatability.
5. Uniform Air Circulation
Maintains temperature uniformity of:
±2.0°C or better
6. Safety Protection
Includes over-temperature, overload, power failure, dry-burning protection and automatic alarms.
Applications Across Industries
Electronics & Semiconductors
Reliability evaluation, PCB testing, IC thermal cycling.
Automotive & EV Battery
Testing sensors, connectors, battery modules, and ECU systems.
Aerospace & Defense
Material fatigue, rapid temperature shock, high-stress testing.
Medical & Laboratory
Biotech instruments, sterilization, humidity endurance.
Plastics, Rubber & Materials
Aging, deformation, cracking resistance tests.
Consumer Products
Performance validation in varying climates.
How to Choose the Right Environmental Test Chamber
1. Determine required temperature & humidity range
IEC 60068 standards typically define test levels.
2. Choose chamber capacity
Small (150L), medium (300–800L), or walk-in design (customized).
3. Evaluate temperature change rates
Essential for thermal cycling and accelerated stress tests.
4. Select advanced control system
PID controllers ensure stable performance.
5. Verify compliance with international certifications
CE, ISO, IEC, MIL-STD compliance ensures reliability.
Why Choose SZBONAD Temperature and Humidity Test Chambers?
SZBONAD provides advanced Temperature Test Chambers, Temperature Chambers, and Humidity Chambers that meet global standards. Key advantages include:
- IEC 60068 compliant designs
- Precision temperature/humidity control
- High uniformity
- Customizable capacity and features
- Long service life
- Professional after-sales support
Whether you need a compact benchtop chamber or a large walk-in environmental room, SZBONAD offers reliable solutions for product verification and environmental simulation.
