In the rapidly evolving world of electronics and semiconductor technology, The need for reliable and precise thermal test systems is more critical than ever. Wewon Environmental Chambers Co., Ltd. is at the forefront of this industry, Offering state-of-the-art thermal test systems that push the boundaries of temperature testing. Our flagship product, the Wewon thermal test system, is designed to withstand the most extreme conditions, Ensuring that your components can endure the harshest environments.
Wewon’s thermal test system is capable of achieving a remarkable temperature range of -80℃ to +220℃, with the added capability of reaching from -93℃ to +250℃ in a mere 15 seconds. This rapid thermal shock capability is unparalleled in the industry, Making it an essential tool for testing the resilience and performance of semiconductor chips and other electronic components under extreme conditions. The system’s advanced temperature cycling systems and temperature forcing chambers allow test personnel to rapidly transition from -60℃ to +200℃ in just 15 seconds.
This capability is crucial for evaluating the performance of chips and other components under rapid temperature changes, Simulating real-world scenarios where devices may be exposed to sudden thermal shifts. Wewon Environmental Chambers Co., Ltd. is committed to providing the highest quality thermal test systems that meet the diverse needs of the electronics industry. By leveraging our temperature forcing chambers, Then you can ensure that your electronic components are ready to face the challenges of the real world.
| Thermal test system from Wewon Environmental Chambers Co., Ltd. is designed for a wide range of applications within the electronics industry. It is ideal for testing various semiconductor chips, flash memory, Flash/EMMC, PCB circuit boards, ICs, and optical communication devices such as transceivers and SFP optical modules. | Applications of Thermal Test System |
| The system is used for IC characteristic analysis, high and low-temperature cyclic testing, temperature shock testing, and failure analysis, among other reliability tests. The versatility of Wewon’s thermal test systems makes them indispensable in the development and quality control processes of electronic devices. By subjecting components to rigorous thermal testing, manufacturers can identify potential weaknesses and ensure that their products meet the highest standards of reliability and performance. | |
| Wewon’s thermal test system is not just a machine; it’s a comprehensive thermal testing solution that encompasses temperature cycling systems, temperature forcing chambers, and temperature forcing systems. Our systems are designed to provide accurate and consistent thermal testing, making them the preferred choice for thermal air stream systems and temperature test systems in the industry. |
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| Equipment Model | WEW-TTS-50-ESD | WEW-TTS-60-VET | WEW-TTS-80-ESD | WEW-TTS-93-VET |
| Equpment Size | W580*D850*H1080 | W580*D850*H1080 | W580*D850*H1080 | W580*D850*H1080 |
| Arm Range | 1350 mm | 1500 mm | 1500 mm | 1500 mm |
| Temperature Range | -50℃ ~ +180℃ | -60℃ ~ +200℃ | -80℃ ~ +220℃ | -93℃ ~ +250℃ |
| Temperature Shock | -40℃ ~ +85℃ | -55℃ ~ +125℃ | -60℃ ~ +125℃ | -80℃ ~ +200℃ |
| Temp Change Rate | ≤ 10 Seconds | ≤ 15 Seconds | ≤ 15 Seconds | ≤ 20 Seconds |
| Refrigeration System | Enclosed Compressor | Enclosed Compressor | Enclosed Compressor | Enclosed Compressor |
| Cooling Method | Air Cooling Way | Air Cooling Way | Air Cooling Way | Air Cooling Way |
| Temp Resolution | 0.1 ℃ | 0.1 ℃ | 0.1 ℃ | 0.1 ℃ |
| Defrosting Cycle | ≥ 15 Days | ≥ 15 Days | ≥ 20 Days | ≥ 15 Days |
| Glass Cover Size | φ 150mm | Height: 55mm | φ 150mm | Height: 55mm |
| Working Mode | High Temp | Room Temp | Cold Temp | Programmable |
| Operation Mode | FIX Test | Program Test | Timed Test | FIX Test |
| Measurement Mode | Air Mode | Sample Mode | Air Mode | Sample Mode |
| Intake Pressure | 5.0 ~ 7.5 Kgs | Air Temp: 15 ~ 25℃ | Oil Content | ≤ 0.01 PPM |
| Controller Interface | 7″ Siemens | 800*480 Resolution | TFT Color | LCD Display |
| Power Voltage | AC 220V, 50Hz, φ1 | AC 208V, 50Hz, φ1 | AC 220V, 50Hz, φ1 | AC 220V, 50Hz, φ1 |
| Maximum Power | 5.2 kW | 5.2 kW | 5.8 kW | 675 kW |
| Maximum Current | 20.0 A | 23.5 A | 25.0 A | 28.5 A |
| Wewon’s thermal test system is designed with a meticulous attention to detail, ensuring the highest standards of performance and longevity. One of the standout features of this system is the comprehensive protection measures integrated into the refrigeration system design. These measures are specifically aimed at safeguarding the compressor, which is the heart of any cooling system. | Reliability and Durability |
| The system includes an automatic protection function for the compressor’s suction and discharge pressures, ensuring that the compressor operates within a safe temperature range to prevent damage from overcooling or overheating. This not only safeguards the compressor but also extends its service life, reducing maintenance costs and downtime. The use of high-quality oxygen-free copper tubes in the refrigeration system’s piping is another testament to Wewon’s commitment to excellence. | |
| These tubes are welded using a gas protection method, which eliminates the risk of oxide formation on the inner walls of the copper tubes that can damage the refrigeration system and the compressor. This advanced welding technique ensures a clean and efficient transfer of refrigerant, contributing to the overall efficiency and reliability of the system. | |
| To further enhance the system’s reliability, Wewon has implemented advanced vibration reduction measures. The compressor is mounted on spring vibration isolators, which significantly reduce the transmission of vibrations to the surrounding structure. In addition, the refrigeration system’s piping is designed with increased arc bends, which help to mitigate the effects of operational vibrations and temperature fluctuations that could otherwise lead to pipe deformation and potential leaks. These measures not only protect the integrity of the system but also contribute to a quieter operation. | Vibration Control Notice |
| Wewon’s thermal test system also incorporates noise reduction strategies to ensure a quiet and efficient operation. The refrigeration unit’s casing is lined with a special wavy-shaped sound-absorbing sponge, which effectively absorbs sound waves and reduces noise emissions. This attention to noise control not only creates a more pleasant working environment but also complies with noise regulations in various industrial settings. | Noise Reduction Strategy |
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Wewon’s Thermal Test System is equipped with a state-of-the-art control system that is designed to meet the rigorous demands of the environmental equipment industry. At the core of this system is a touch-screen temperature and humidity controller, developed specifically for precision control. This innovative controller is composed of a user-friendly touch screen, a programmable logic controller (PLC), temperature modules, and humidity modules, all of which contribute to its robust functionality.
The touch screen comes with visual editing software that allows for intuitive PLC logic programming. It also features expandable input and output ports, enabling the system to accommodate additional temperature points as required. This flexibility is crucial for applications that demand precise environmental control across multiple zones. With its advanced features, customizable control programs, and robust connectivity options, Wewon’s system stands out as a reliable choice for those in need of precise environmental control.
| One of the standout features of Wewon’s system is its USB interface, which facilitates the export of data at user-selected time intervals. This data can be crucial for quality control and process optimization. Furthermore, the system can be connected to a PC via RS485 communication, enabling remote monitoring and control. This connectivity ensures that operators can maintain oversight of the system’s performance from a distance, which is particularly beneficial for large-scale operations or when access to the equipment is limited. | Data Management Connectivity Features of Wewon’s System |
| Wewon’s in-house developed high-performance controller boasts a 7-inch, 65536-color TFT true-color touch screen with an 800×480 dot matrix. This ensures vivid display effects and a comfortable operating experience. The interface is designed with a clean and clear style, making it easy to navigate and operate, while ensuring reliable performance. | |
| The controller is equipped with a powerful fault detection and protection system, which includes alarm notifications and troubleshooting guides. This feature set allows for quick identification and resolution of issues, minimizing downtime and maintaining operational continuity. | |
| Wewon’s control system can be programmed with different control algorithms to achieve a variety of functions, tailored to the specific needs of various environmental equipment. This customization capability is a key differentiator, as it allows the system to be adapted to a wide range of applications. | Customizable Control Programs and Unified Software Control |
| The controllers are designed with a consistent interface style, which simplifies operation for users, regardless of the specific equipment being controlled. This uniformity is particularly beneficial when using software to centrally manage multiple units, as it reduces the learning curve and streamlines the control process. | |
| Wewon’s system employs PLC program control, which offers features such as timed operation and stop functions, as well as power failure protection. These capabilities contribute to the system’s stability and reliability, ensuring that it can withstand unexpected power outages and maintain its settings even in the event of a power loss. | PLC Program Control and Enhanced Stability for Control Unit |
| For users looking to integrate Wewon’s system into a larger network or for those interested in further development, the system is compatible with centralized monitoring software and provides communication protocols. This facilitates secondary development and enables remote monitoring of multiple test chambers, which is essential for efficient management in research and industrial settings. |
Benchtop Thermal Forcing System for Semiconductor PCB Reliability Test｜Benchtop thermal forcing system from Wewon Environmental Chambers Co., Ltd. has a mini body structure and affordable machine price. The machine can test a wide temperature range, Since no compressor is required for refrigeration, so the benchtop temperature forcing unit’s energy consumption is very low. The repeated resistance degree of the tested sample in the instantaneous extremely high temperature and extremely low temperature continuous environment. Read more…
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Thermal test system from Wewon Environmental Chambers Co., Ltd. is equipped with an advanced refrigeration system that is designed to meet the highest environmental standards. The system utilizes a compound refrigerant with a zero ozone depletion coefficient, ensuring that it has no negative impact on the ozone layer. This commitment to environmental responsibility is a key feature of Wewon’s approach to product development.
Each condenser in the system is fitted with a filtration device, which ensures that the unit operates reliably over extended periods. This filtration system is crucial for maintaining the purity of the refrigerant and preventing any potential blockages that could affect performance. By incorporating these filters, Wewon ensures that the refrigeration system remains efficient and dependable, even under the most demanding conditions.
| The refrigeration system is controlled by an intelligent controller that adapts to a wide range of loads, ensuring optimal performance while minimizing energy consumption. This smart control system is designed to adjust the operation of the system in real-time, responding to changes in the load and ambient conditions. As a result, the system operates with greater efficiency, reducing both energy costs and the environmental impact of the system. | Intelligent Control and Energy Efficiency |
| Before any welding is carried out on the system’s piping, nitrogen gas is introduced to protect the copper pipes from oxidation. This process ensures that the internal surfaces of the pipes remain clean and free from contaminants, which can compromise the performance of the refrigeration system. Additionally, the solder joint’s surface is protected by varnish, which provides an extra layer of protection against corrosion and wear. | Nitrogen Protection and Modular Design |
| The refrigeration units are produced using a modular approach, with a dedicated bending manual to ensure consistency across all systems. This standardized, modular design simplifies the installation, commissioning, and maintenance processes, making it easier for operators to manage and service the equipment. The use of standardized modules also allows for easier replacement of components, reducing downtime and maintenance costs. | |
| Wewon has chosen to use imported compressors from the renowned French manufacturer, Tecumseh. These compressors are known for their low noise operation and stable performance, making them an ideal choice for applications where reliability and quiet operation are paramount. The superior performance of these compressors contributes to the overall efficiency and longevity of Wewon’s Thermal Test System. | The Premium Compressors for Enhanced |
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