In today’s rapidly evolving technological landscape, the role of small environmental chambers has become increasingly vital. These compact yet powerful devices simulate various environmental conditions to test the durability and performance of different materials and components. This article delves into the core aspects of small environmental chambers, including their functionalities, performance characteristics, and diverse applications, particularly in high-tech industries.
What is a Small Environmental Chamber? A small environmental chamber is a laboratory device designed to create controlled environmental conditions such as temperature, humidity, and sometimes pressure. These chambers are essential for performing rigorous testing on components and materials to ensure they meet industry standards and perform reliably under extreme conditions. Small environmental chambers are indispensable tools in modern high-tech industries, offering precise and controlled testing environments for a wide range of applications.
Whether in the semiconductor industry, electric vehicle battery testing, or aerospace, these chambers provide valuable insights into the performance and durability of components under simulated extreme conditions. As technology continues to advance, the role of small environmental chambers will only grow in importance, helping industries ensure that their products meet the highest standards of reliability and performance. Understanding their features and applications can help businesses make informed decisions and leverage these powerful tools to drive innovation and quality in their respective fields.
| Equipment Model | WEW-20L-40TE | WEW-20L-20TE | WEW-20L-70TE |
| Test Room Volume | 20 Liters | 20 Liters | 20 Liters |
| Internal Dimensions (W*H*D) | 300*300*200mm | 300*300*200mm | 300*300*200mm |
| External Dimensions (W*H*D) | 450*700*800mm | 450*700*800mm | 450*700*1150mm |
| Temperature Range | -40℃~ +150℃ | -20℃~ +150℃ | -70℃~ +150℃ |
| Cooling Rate | +20℃~-40℃ within 60 min | +50℃~-20℃ within 90 min | +20℃~-70℃ within 90 min |
| Heating Rate | +40℃~150℃ within 60 min | -20℃~50℃ within 50 min | -70℃~150℃ within 70 min |
| Temperature Fluctuation | ±0.3℃ | ±0.3℃ | ±0.5℃ |
| Temperature Distribution | ±1.0℃（-70℃~100℃） | ±2.0℃（100.1℃~150℃） | ±2.0℃（100.1℃~150℃） |
| Lowest Temp for Test | -40℃ | -20℃ | -70℃ |
| Highest Temp for Test | +150℃ | +150℃ | +150℃ |
| Internal Material | Stainless Steel Plate (SUS304) | Stainless Steel Plate (SUS304) | Stainless Steel Plate (SUS316) |
| External Material | Stainless Steel Plate (SUS304) | Cold rolled Steel Sheet | Powder Coating Case |
| Test Specimens Load | 20 KGS (MAX) | 25 KGS (MAX) | 15 KGS (MAX) |
| Thermal Insulation Material | Polyurethane Board + Glass Wool | Polyurethane Board + Glass Wool | Polyurethane Board + Glass Wool |
| Fan System | lmpeller Fan | lmpeller Fan | lmpeller Fan |
| Compressor | Air-Cooling Way | Air-Cooling Way | Air-Cooling Way |
| Refrigerant | R507, R404a | R507, R404a | R23, R507, R404a |
| Evaporator | Air-Cooled Plate Fin Cooler | Air-Cooled Plate Fin Cooler | Air-Cooled Plate Fin Cooler |
| The Heater | Nickel-Chromium Heating Wire | Nichrome Strip Wire Heater | Nichrome Strip Wire Heater |
| Humidifier | Stainless Steel Cartridge Heater | Stainless Steel Cartridge Heater | Stainless Steel Cartridge Heater |
| Net Weight | 100 KGS | 95 KGS | 120 KGS |
| Ambient Temperature | +5~35℃ | +5~35℃ | +5~35℃ |
| Safety Specification | Cut Off The Control Circuit To Prevent Excessive Temperature Rise, Overload Relay, Chiller Protection Circuit, Leakage Cut-Off Machine, External Alarm Terminal, Water Shortage Alarm. | ||
| Shelves Plate | 2 Pieces | 2 Pieces | 2 Pieces |
| Testing Hole | Φ50mm, 2 Pieces | Φ50mm, 2 Pieces | Φ25mm, 2 Pieces |
| Power Voltage | AC 220V, 50Hz, φ1 Phase | AC 208V, 60Hz, φ1 Phase | AC 220V, 60Hz, φ1 Phase |
| Noise Level | 58 dB | 58 dB | 65 dB |
| Water Supply | Manual Water Filling | Ultrapure Water Request | Automatic Water Filling |
| Communication Port | RS 232, RS485, Ethernet Port | USB Flash U Disk | Ethernet Port, RS485, 5M |
| Temperature Sensor | PT 100 Sensor | PT 100 Sensor | PT 100 Sensor |
| Stand Table | Custom Available | Standard Size | Custom Available |
| Reports & Certificates | CNAS, ilac-MRA | CNAS, ilac-MRA | CNAS, ilac-MRA |
| Operation Maual | Support, English | Support, English | Support, English |
| Wet Bulb Gauze | 5 Pieces | 5 Pieces | 10 Pieces |
| Specimen Basket | Custom Available | Standard Size | Custom Available |
| Sight/Viewing Window | Support, Yes | Support, Yes | Support, N/A |
| Remote Control | Support, Yes | Support, Yes | Support, Yes |
23 Liters Benchtop Design Environmental Test Chamber The Factory Price｜Wewon has produced one piece 23 liters benchtop environmental chamber which is a desktop mini-type equipment in this week. Its test room size: 300*250*300 mm (W*D*H) Furthermore, Wewon Environmental Chambers Co., Ltd. can customize the production test room for different customers with a size of 300*300*300 mm (W*D*H) benchtop environmental test chamber as well. Since this 23 liters environmental chamber is running, The noise will not exceed 50 dB. Therefore, by placing this small device next to the desk of the test engineer, You can observe the test situation of the tested sample timely. Read more…
Benchtop Temperature Humidity Test Chamber | -70℃ +150℃ , 30%~98%｜Benchtop temperature humidity test chamber support customer reliability testing with small size and amazing testing performance. When the temperature and humidity rising, when the benchtop environmental chamber working with a mistake, In order to prevent the test sample from being damaged by condensed water, The Wewon Benchtop temperature humidity test chamber added additional feature to prevent frosting during test period. Read more…
Benchtop Design and Structure Three Layers Environmental Test Chamber｜What is a 3 Layers Environmental Test Chamber? A 3 layers environmental test chamber is a type of test chamber that provides three separate testing chambers in one unit. This chamber contains an upper, middle, and lower section, each with different temperature, humidity, and pressure control capabilities. The three chambers are carefully designed to provide a uniform and consistent test environment to ensure accurate results during testing. Read more…
| Simulates prolonged exposure to high temperatures and humidity to predict lifespan and reliability of semiconductor components. | The Accelerated Aging Tests | 1. Semiconductor Industry | Small Environmental Chamber’s Applications in High-Tech Industries |
| Ensures semiconductor devices operate reliably at elevated temperatures, crucial for high-performance computing and consumer electronics. | High-Temperature Testing | ||
| Simulates various temperature cycles to evaluate battery performance under thermal stress and extreme conditions. | High-Temp Cycling Tests | 2. Electric Vehicle Battery Testing | |
| Tests how batteries behave during a thermal runaway event, crucial for improving battery safety and preventing hazards. | Thermal Runaway Simulation | ||
| Simulates high-altitude conditions to test aerospace components in low-pressure and low-temperature environments. | Altitude Simulation Test | 3. Aerospace Industry | |
| Ensures aerospace components withstand the harsh conditions of space and high-altitude flight, including temperature extremes and humidity variations. | Environmental Adaptability |
Benchtop Thermal Forcing Systems for Semiconductor PCB Reliability Test｜If you are looking for the semiconductor and printed circuit board reliability test solution for quality confirm purpose in most extreme temperature conditions, The benchtop therml forcing system from Wewon Environmental Chambers Co., Ltd. will give you a positive support. Compared with manufacturers of temperature forcing system in Europe and America, The benchtop therml forcing system which comes from Wewon Tech in addition to having very competitive prices. Read more…
Installation Methods Instructions for Benchtop Temperature Forcing System｜The benchtop temperature forcing system is a versatile and reliable solution for conducting thermal tests in various industries, including semiconductor and PCB reliability testing. This article will provide comprehensive installation methods and instructions for setting up and utilizing a benchtop temperature forcing system, ensuring optimal performance and accurate testing results. We will delve into the core features and functionalities of the system, its application scenarios, and key considerations during installation. Read more…
Discover Specialized Small-Scale Climatic Solutions
Benchtop Environmental
Advanced ESS capabilities offering precise multi-factor climatic control directly on your laboratory workbench.
Small Thermal Unit
Optimized for rapid thermal cycling and extreme temperature shock screening within a compact footprint.
Small Humidity Chamber
Dedicated moisture control delivering highly stable RH profiles for packaging integrity and component batch storage.
Portable Environmental
Caster-mounted mobility brings rigorous environmental simulation and ESS capabilities directly to your flexible production line.
Mini Environmental System
The ultimate space-saving climatic solution, delivering industrial-grade environmental profiles on limited desk space.
Small Temperature Unit
Highly reliable steady-state thermal environments designed for demanding R&D centers requiring consistent batch testing.
Benchtop Environmental
Comprehensive multi-factor climate simulation engineered for uninterrupted, long-term reliability protocols.
Temp & Humidity System
The industry standard for combined thermal and moisture simulation, perfect for complete electronic reliability assessment.
