China Environmental Test Chambers manufacturer
Dongguan Precision Test Equipment Co., Ltd.
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Large Environmental Test Temperature Humidity Chamber for PV Module

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Dongguan Precision Test Equipment Co., Ltd.

City: guangzhou

Country/Region:china

Tel:86-0769-8701-1382

Contact Person:
Mr.Precision
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Large Environmental Test Temperature Humidity Chamber for PV Module

Brand Name PRECISION
Model Number THC-800
Certification ISO
Place of Origin CHINA
Minimum Order Quantity 1
Price $6000
Payment Terms T/T
Supply Ability 100/month
Delivery Time 15 working days
Packaging Details Standard export packaging
Customized support OEM ODM
Origin China
Material Stainless Steel
Controller Programmable LCD Touch Screen
Temp accuracy: 0.5°C
Temp uniformity 0.5°C
Refrigerant Environmental friendly R23/R404
Detailed Product Description

Large Environmental Test Chambers For Testing Organisations: Simulated PV Module Temperature Humidity Chamber

In the dynamic and highly technical field of photovoltaic (PV) module testing, the need for specialized and accurate environmental testing equipment is paramount. Testing organizations require tools that can replicate the diverse and often extreme conditions that PV modules may encounter during their lifespan. The Simulated PV Module Landing Type Temperature Humidity Chamber is designed to meet these exacting demands.

1. Product Name and Purpose

 
This large environmental test chamber is specifically crafted to subject PV modules to a comprehensive range of temperature and humidity conditions. It serves as an invaluable asset for testing organizations involved in the PV industry. The primary purpose is to evaluate the performance, durability, and reliability of PV modules under conditions that mimic real-world scenarios, including those during installation, operation, and exposure to various climates. By precisely controlling temperature and humidity levels, it allows for the identification of potential weaknesses or failure points in PV module designs, ensuring that only the highest quality and most resilient modules reach the market.

2. Product Features

 
  • Robust and Customizable Construction
    • The chamber is constructed with a heavy-duty framework, typically made of corrosion-resistant steel, to withstand the rigors of continuous testing and the unique demands of PV module evaluation. The interior is designed to accommodate different sizes and configurations of PV modules, with adjustable racks and supports that can be customized to fit specific module dimensions. The lining of the chamber is made from a non-reactive and smooth material, such as stainless steel or a specialized polymer, to prevent any interaction between the chamber environment and the PV modules. The door of the chamber is engineered for a tight seal, featuring a reliable locking mechanism and a heavy-duty gasket. It also includes a large viewing window, usually made of tempered glass with anti-fog and anti-scratch properties, allowing for continuous visual monitoring of the testing process without disturbing the internal environment.
  • Precision Temperature and Humidity Control Systems
    • Temperature Control: The temperature control system is highly accurate and can maintain a wide temperature range, typically from -40°C to +80°C, with an accuracy of ±0.3°C. It utilizes advanced refrigeration and heating technologies, along with a sophisticated feedback loop and multiple temperature sensors strategically placed throughout the chamber. This ensures uniform temperature distribution across the PV module, which is crucial for obtaining accurate and reliable test results. The system also has built-in safety features to prevent overheating or overcooling, protecting both the PV modules and the chamber itself.
    • Humidity Control: The humidity control system is equally precise, capable of adjusting the relative humidity from 10% to 95% RH, with an accuracy of ±2% RH. The chamber is equipped with a high-efficiency humidifier and dehumidifier, which work in harmony to achieve rapid and accurate humidity adjustments. Special care is taken to prevent condensation, which could affect the test results and damage the PV modules. The system also features a dew point control function, which is crucial for maintaining the correct moisture balance in the chamber.
    • Programmability: The chamber's control panel is highly programmable, allowing users to create and store complex temperature and humidity profiles. This enables the simulation of a wide variety of environmental conditions, from the harsh desert climates with extreme heat and low humidity to the humid tropical regions with high heat and moisture levels. It can also mimic the temperature and humidity changes that occur during different seasons and times of the day. The control panel is user-friendly and intuitive, with a clear display that shows the current temperature, humidity, and the status of the testing program.
  • Advanced Instrumentation and Data Acquisition
    • The chamber is outfitted with a comprehensive suite of sensors. Temperature sensors are distributed evenly to detect any temperature gradients and ensure a homogeneous thermal environment. Humidity sensors provide real-time data on the relative humidity levels. These sensors are connected to a state-of-the-art data acquisition system that records and stores all the measured data. The data can be accessed and analyzed in real-time or retrieved later for in-depth studies. The data acquisition system is highly flexible and can be integrated with external software and databases, facilitating seamless data transfer and analysis. It can also be configured to send notifications and reports automatically, saving time and effort for the users. Additionally, the control panel includes built-in alarms and safety features that alert users in case of any abnormal conditions, such as temperature or humidity excursions outside the set limits, power failures, or equipment malfunctions.

3. Specific Parameters

 
  • Volume and Dimensions: The chamber is designed with a large volume to accommodate multiple PV modules simultaneously. The interior dimensions are carefully optimized to ensure efficient use of space and proper air circulation. The external dimensions are configured to fit within the testing facility, taking into account factors such as access, ventilation, and clearance. Typically, the chamber may have a width of around 2 to 3 meters, a depth of 2 to 3 meters, and a height of 2 to 3 meters, depending on the specific requirements.
  • Temperature Uniformity: The temperature uniformity within the chamber is maintained within ±0.5°C. This ensures that all parts of the PV modules experience a similar thermal environment, which is essential for accurate testing. Any significant temperature differences across the module could lead to inaccurate performance evaluations and potential misdiagnosis of module quality.
  • Humidity Uniformity: The humidity uniformity is within ±3% RH. This level of consistency in humidity distribution allows for precise testing of PV modules, as moisture can have a significant impact on their electrical and physical properties.
  • Stability: Both the temperature and humidity stability are excellent, with minimal fluctuations over time. This allows for long-term testing and the evaluation of a PV module's performance under stable environmental conditions, as well as its ability to withstand changes over extended periods.

4. Product Functions

 
  • Accurate Simulation of PV Module Environmental Conditions
    • The primary function of this chamber is to provide a highly accurate and realistic simulation of specific temperature and humidity conditions that PV modules may face. By precisely controlling these parameters, it allows testing organizations to evaluate how PV modules will behave in various real-world situations. For example, in regions with high temperature and humidity, PV modules may experience a decrease in efficiency and potential degradation of their components. The chamber can replicate these conditions, enabling manufacturers to develop strategies to mitigate such effects, such as improving the module's encapsulation or using more heat-resistant materials.
    • The ability to create complex environmental profiles, such as cyclic temperature and humidity changes, is also a valuable function. This can help in understanding how PV modules will respond to the changing conditions they may encounter throughout the day and over the seasons. For instance, a module that is exposed to daily temperature cycles may experience stress-induced damage over time, and this chamber can accurately replicate such scenarios to determine the module's durability and performance over its lifespan.
  • Enhanced PV Module Quality and Reliability
    • Through comprehensive testing in the chamber, manufacturers can identify and address potential issues in their PV module designs. If a module shows signs of degradation or performance reduction under specific temperature and humidity conditions, appropriate measures can be taken, such as modifying the cell layout, improving the interconnect technology, or enhancing the thermal management system. This leads to the development of more stable and reliable PV modules, reducing the risk of failures and increasing the overall efficiency and lifespan of solar power systems. It also helps in optimizing product warranties and service intervals, as manufacturers have a better understanding of the module's durability under different environmental stressors.
    • The test chamber also serves as a powerful tool for research and development. It allows scientists and engineers to study the effects of temperature and humidity on new PV materials and module designs. For example, in the field of PV research, the chamber can be used to investigate the behavior of emerging semiconductor materials under different temperature and humidity conditions, leading to the discovery of new materials with improved performance and durability.
  • Compliance with PV Industry Standards and Regulations
    • The photovoltaic industry is highly regulated, and there are strict standards regarding the testing of PV modules under specific temperature and humidity conditions. The Simulated PV Module Landing Type Temperature Humidity Chamber is a reliable tool for ensuring compliance. For example, international standards such as IEC 61215 and IEC 61730 require PV modules to undergo a series of temperature and humidity tests to evaluate their durability and safety. By using this chamber to conduct tests in accordance with relevant standards, manufacturers can prove that their products meet the necessary criteria, facilitating market access and enhancing consumer confidence. Regulatory bodies rely on accurate test results obtained from such chambers to enforce safety and quality regulations.
Product Tags: PV Module Temperature Humidity Chamber   Large Temperature Humidity Chamber   Environmental Test Temperature Humidity Chamber  
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