Views: 0 Author: Site Editor Publish Time: 2026-07-21 Origin: Site
An Endurance Test Temperature Humidity Environmental Chamber is a specialized environmental
testing system designed to evaluate the long-term reliability, durability, and performance stability of products under continuous temperature and humidity stresses. By creating controlled climatic conditions, it helps manufacturers simulate years of environmental exposure within a shorter testing period, identifying potential failures before products enter the market.
Unlike standard temperature and humidity chambers used for general environmental testing, LIB Industry Endurance Test Temperature Humidity Environmental Chambers focus on extended operation, repeatability, and long-duration reliability verification. They are widely used for aging tests, durability assessments, life-cycle evaluations, and qualification testing across industries such as automotive, electronics, batteries, aerospace, renewable energy, and medical equipment.
Endurance Test Temperature Humidity Environmental Chambers are designed to meet international
environmental reliability testing standards, ensuring accurate and repeatable test conditions. Commonly applied standards include IEC 60068 series, ISO 16750, JESD22, ASTM D4587, MIL-STD-810, and automotive OEM testing requirements.
These standards define temperature cycling, humidity exposure, high-temperature storage, damp heat testing, and accelerated aging procedures. The chamber must provide stable temperature and humidity control, uniform airflow distribution, and continuous operation capability to ensure reliable test results.
For example, IEC 60068-2-78 specifies damp heat steady-state testing, while IEC 60068-2-30 evaluates cyclic damp heat conditions. Automotive components may follow ISO 16750 environmental testing requirements to verify durability under real vehicle operating conditions.
The endurance testing process usually involves exposing test samples to controlled temperature and humidity environments for extended periods. The chamber gradually reaches the programmed condition, maintains the required temperature and humidity level, and continuously monitors product performance.
Typical endurance tests include:
High Temperature and Humidity Aging Test
Products are exposed to elevated temperature and humidity conditions for hundreds or thousands of hours to evaluate material degradation, corrosion resistance, insulation performance, and operational stability.
Temperature Humidity Cycling Test
The chamber repeatedly changes between different temperature and humidity conditions to simulate seasonal changes or real-world environmental fluctuations. This helps identify sealing failures, material expansion issues, and electronic reliability problems.
Long-Term Reliability Test
Products operate inside the chamber for extended durations while engineers monitor electrical performance, mechanical behavior, and functional stability. This method is commonly used for automotive electronics, batteries, and industrial components.
Endurance Test Temperature Humidity Environmental Chambers are widely applied in industries
requiring long-term reliability validation.
Automotive Industry
Used for testing vehicle electronics, sensors, control units, lighting systems, and battery components under continuous heat and humidity exposure.
Battery and Energy Storage Industry
Used to evaluate battery modules, energy storage systems, and charging components under extreme environmental conditions to improve safety and service life.
Electronics Manufacturing
Helps verify PCB assemblies, semiconductor components, connectors, and consumer electronics against moisture penetration and aging.
Aerospace and Defense
Used for durability testing of avionics, communication equipment, and aerospace components where reliability under harsh environments is critical.
Medical and Pharmaceutical Equipment
Supports stability testing and reliability evaluation of devices requiring long-term environmental performance.
| LIB Popular Temperature Humidity Chambers | |||
Standing temperature humidity chamber Precise climate simulation, Reliable long-term stability testing |
Combined Climate and Vibration Chamber Simulate temperature, humidity, and vibration stresses in one test |
Small temperature humidity chamber Compact footprint design, High-accuracy environmental control |
Walk-In temperature humidity chamber Large-capacity testing space, Ideal for oversized products |
Industrial High-Temperature Vacuum Drying Oven Uniform heat distribution, Efficient material drying |
Extreme thermal stress simulation, Fast failure detection capability |
Ultra-low temperature performance, Reliable cold resistance evaluation |
ICH-compliant stability testing, Precise temperature and humidity control |
A customer from Vietnam purchased LIB Industry Endurance Test Temperature Humidity Environmental
Chambers four times, including multiple units for product performance evaluation and reliability testing. During their long-term cooperation with LIB, the customer highly recognized the chamber's testing accuracy, safety performance, customization capability, and cost efficiency.
The customer mainly used the chambers to evaluate product durability under controlled temperature and humidity conditions, ensuring their products maintained stable performance during long-term operation.
High Testing Accuracy
LIB chambers provide precise temperature and humidity control with stable performance, helping
customers obtain repeatable test results and reduce testing errors during long-duration reliability evaluations.
Excellent Safety Protection
The equipment integrates multiple safety systems, including independent temperature limit protection, compressor overload protection, leakage protection, and emergency shutdown functions. Optional fire detection and suppression systems are available for applications requiring higher safety levels.
Compliance with International Safety Standards
LIB Endurance Test Temperature Humidity Environmental Chambers comply with CE certification requirements and support international electrical safety standards including IEC and CSA requirements, providing reliable operation for global laboratories.
Flexible Customization Options
Based on customer testing requirements, LIB provides customized solutions including chamber size,
temperature range, humidity range, cable ports, shelves, loading systems, and communication functions.
High Cost Performance
The customer appreciated LIB Industry's balance between performance and investment cost. The chambers provide reliable long-term operation with low maintenance requirements, helping laboratories improve testing efficiency.
After several successful projects, the customer finally purchased LIB Industry's 100 m³ Walk-in Endurance Test Temperature Humidity Environmental Chamber to meet larger-scale product testing requirements.
Model | TH-100 | TH-225 | TH-500 | TH-800 | TH-1000 |
Internal Dimension (mm) | 400*500*500 | 500*600*750 | 700*800*900 | 800*1000*1000 | 1000*1000*1000 |
Overall Dimension (mm) | 900*1050*1620 | 1000*1140*1870 | 1200*1340*2020 | 1300*1540*2120 | 1500*1540*2140 |
Interior Volume | 100L | 225L | 500L | 800L | 1000L |
Heat load | 1000W | ||||
Temperature Range | A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃ | ||||
Temperature Fluctuation | ± 0.5 ℃ | ||||
Temperature Deviation | ± 2.0 ℃ | ||||
Humidity Range | 20% ~ 98% RH | ||||
Humidity Deviation | ± 2.5% RH | ||||
Cooling Rate | 1 ℃ / min | ||||
Heating Rate | 3 ℃ / min | ||||
Cooling system | Mechanical compression refrigeration system | ||||
Controller | Programmable color LCD touch screen controller,Ethernet connection, PC Link | ||||
Water supply system | Automatic water supply,Water purification system | ||||
Safety Device | Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection; Earth leakage protection | ||||
Exterior Material | Steel Plate with protective coating | ||||
Interior Material | |||||
Although both Endurance Test Temperature Humidity Environmental Chambers and Photo-stability Chambers are used for environmental reliability evaluation, they focus on different testing purposes.
Endurance Temperature Humidity Chambers mainly evaluate product durability under temperature and humidity stress, while Photo-stability Chambers are designed specifically for evaluating the light stability and shelf life of pharmaceutical products.
| Comparison |
|
|
|---|---|---|
| Main Purpose | Evaluate long-term durability and environmental reliability | Evaluate light stability and shelf life of pharmaceutical products |
| Primary Stress Factors | Temperature and humidity changes | Light exposure, temperature, and humidity |
| Typical Testing | Aging test, damp heat test, temperature cycling, endurance test | Drug stability test, photodegradation evaluation |
| Common Condition | A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃ 20% ~ 98% RH | 25℃/60%RH stability testing, 40℃/75%RH accelerated stability testing |
| Light Source | Normally no UV/light exposure system | Controlled light spectrum system |
| Light Range | Not applicable | Usually 320–1000 nm |
| Main Industries | Automotive, electronics, batteries, aerospace, industrial products | Pharmaceutical, cosmetics, medical products |
| Test Duration | Hours to thousands of hours | Defined by drug stability protocols |
| Sample Type | Electronic components, batteries, mechanical parts, industrial products | Medicines, packaging materials, pharmaceutical samples |
Choose an Endurance Test Temperature Humidity Environmental Chamber if your goal is to evaluate:
| Choose a Photo-stability Chamber if your goal is to evaluate:
|
Selecting the correct chamber depends on whether your main concern is environmental durability or light-induced product degradation.
Endurance Temperature Humidity Environmental Chambers are commonly used in automotive, battery manufacturing, electronics, aerospace, renewable energy, medical devices, and industrial product testing. They help manufacturers verify product reliability before mass production.
The temperature and humidity range depends on the model configuration. LIB provides standard and customized chambers with temperature ranges such as -70℃ to +150℃ and humidity control from 20%RH to 98%RH.
Testing duration depends on product requirements and applicable standards. Some tests may last several hours, while reliability aging tests can continue for hundreds or thousands of hours.
Yes. LIB provides customized solutions according to customer requirements, including chamber volume, temperature range, humidity range, sample racks, cable ports, walk-in designs, loading capacity, and monitoring systems.
LIB provides complete after-sales support including installation guidance, operation training, remote technical support, maintenance advice, spare parts supply, and lifetime technical assistance to ensure stable equipment operation.
LIB provides professional packaging and transportation solutions for different chamber sizes. Standard chambers are shipped with protective packaging, while large walk-in chambers are delivered with installation guidance and technical support. LIB also provides remote or on-site installation assistance according to project requirements.
Regular maintenance includes cleaning the chamber interior, checking water systems, inspecting door seals, verifying sensors, and performing calibration according to usage frequency. Proper maintenance improves accuracy and extends equipment service life.
Looking for a reliable Endurance Test Temperature Humidity Environmental Chamber for long-term durability and reliability testing? LIB provides customized environmental simulation solutions for automotive, battery, electronics, aerospace, and industrial applications.
Contact LIB Industry today to discuss your testing requirements and get professional support for chamber selection, customization, installation, and after-sales service.
