In the realm of environmental testing, The benchtop environmental chamber stands out as a vital tool for simulating and analyzing the effects of various environmental conditions on products and materials. Whether you’re involved in research, quality control, or product development, Understanding the functionality, features, and maintenance of these chambers can significantly impact your testing efficiency and accuracy. This article provides an in-depth look at benchtop environmental chambers, including their working principles, main features, applications, and more.
Working Principle: A benchtop environmental chamber operates by creating controlled environments to simulate various conditions, such as temperature, humidity, and light. These chambers are designed to test the durability and performance of materials and products under specific environmental stressors. Benchtop environmental chambers are indispensable tools in various industries, Offering precise control over environmental conditions for testing and research purposes.
| Testing the reliability of electronic components by simulating extreme conditions to evaluate the impact of temperature and humidity. | Semiconductor Industry | Applications of Benchtop Environmental Chambers |
| Testing components like sensors, electronics, and materials under extreme weather conditions to validate durability and functionality. | Automotive Industry | |
| Stability testing of drugs and vaccines by simulating various environmental conditions to assess degradation over time. | Pharmaceutical Industry | |
| Testing components and materials for performance in high-altitude and low-temperature environments to ensure reliability. | Aerospace Industry | |
| Interior Cleaning: Clean regularly to prevent contamination. Use non-abrasive agents. | Regular Cleaning | Maintenance and Care, Maintenance Tips |
| Exterior Cleaning: Maintain the exterior for appearance and functionality. | ||
| Sensor Calibration: Periodically calibrate sensors for accurate readings. | Calibration and Inspection | |
| Routine Inspections: Inspect components regularly to identify potential issues. | ||
| Question: What are common issues with benchtop environmental chambers? Answer: Common issues include temperature fluctuations, humidity control inaccuracies, and equipment malfunctions. Regular maintenance can help mitigate these problems. | Frequently Asked Questions (FAQs) | |
| Question: How can I extend the lifespan of my benchtop environmental chamber? Answer: Regular maintenance, including cleaning, calibration, and inspections, is crucial for extending the lifespan of the chamber. | ||
By understanding their working principles, features, and maintenance requirements, You can make informed decisions when selecting a chamber and ensure its optimal performance throughout its lifecycle. Whether you’re looking for a benchtop environmental test chamber, a portable environmental chamber, or a mini environmental chamber, This guide provides valuable insights to help you choose the right equipment for your needs｜Benchtop Environmental Chamber → New Design
| Equipment Model | WEW-20L-40TH | WEW-20L-20TH | WEW-20L-70TH |
| 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*690*795mm | 450*690*795mm | 450*690*1100mm |
| 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℃ |
| Humidity Range | 30~98%RH | 30~95%RH | N/A |
| Humidity Variation | ±1.0%RH | ±1.0%RH | N/A |
| Humidity Distribution | ±2.0%RH | ±2.0%RH | N/A |
| 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, R508, 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 |
| The chamber uses heating and cooling elements to maintain precise temperature settings. This can range from extremely low temperatures to high temperatures, depending on the model and application. | Temperature Control | How It Works ? |
| Advanced humidity control systems ensure that the chamber maintains the desired moisture levels. This is achieved through the use of humidifiers and dehumidifiers integrated into the system. | Humidity Control | |
| A fan or circulation system ensures uniform temperature and humidity distribution within the chamber, preventing localized variations that could affect test results. | The Air Circulation | |
| Modern chambers come equipped with sensors and data logging systems to monitor and record environmental conditions. This data is crucial for analyzing the performance of the tested products. | Data Logging | |
| These chambers are designed to be compact, making them suitable for laboratory benches or small testing areas. This portability is ideal for various applications without requiring significant space. | Compact Size | Main Features |
| High-precision temperature and humidity controls allow for accurate simulation of environmental conditions. Some models offer advanced programming options for creating custom test profiles. | Precision Control | |
| Modern chambers often feature intuitive touchscreens or digital interfaces for easy operation and monitoring. | User-Friendly Interface | |
| Safety alarms and automatic shutdown functions protect both the equipment and the samples being tested from damage due to malfunction or environmental extremes. | Safety Features | |
| Ensure the chamber covers the required temperature range for your tests. Most benchtop chambers offer ranges from -20°C to +70°C, but specialized models may offer broader ranges. | Temperature Range | Specifications |
| Check the humidity range and control accuracy. Chambers typically support ranges from 10% to 98% relative humidity. | Humidity Range | |
| Consider the size of the test chamber interior to ensure it can accommodate your samples or products. | Interior Dimensions | |
| High-quality materials, such as stainless steel, enhance durability and ease of cleaning. | Material Construction |
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: 300250300 mm (WDH) Furthermore, Wewon Environmental Chambers Co., Ltd. can customize the production test room for different customers with a size of 300300300 mm (WDH) 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…
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 the Environmental Chamber Series
Environmental Test Unit
Advanced ESS capabilities offering precise climatic control for rigorous compliance testing and QA.
Temp & Humidity System
Combine rapid thermal cycling with exact moisture simulation for comprehensive reliability assessment.
Small Environmental Unit
Expanded internal testing volume designed perfectly for batch component screening and validation.
Mini Environmental System
Ultimate space-saving climatic solution delivering industrial-grade environmental profiles on your desk.
Portable Environmental
Caster-mounted mobility brings rigorous environmental simulation directly to your production line.
Benchtop Stability System
Long-term steady-state conditioning engineered for accelerated aging and shelf-life determination.
Benchtop Thermal Unit
High-dynamic temperature control built specifically for extreme thermal shock and stress testing.
Benchtop Humidity Unit
Dedicated moisture control optimized for packaging integrity and highly sensitive electronics storage.
