Photovoltaic module dust resistance test chamber
268005.0 INR/Unit
Product Details:
- Equipment Type Dust Resistance Test Chamber
- Operating Voltage 220V
- Mounting Type Floor standing
- Temperature Ambient +10C to 60C
- Display Type Digital LCD
- Application Photovoltaic module dust resistance performance testing
- Specimen Size Max 2000 x 1000 mm
- Click to view more
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Photovoltaic module dust resistance test chamber Price And Quantity
- 1 Unit
- 268005.0 INR/Unit
Photovoltaic module dust resistance test chamber Product Specifications
- 2200 mm
- 0.5 - 5 m/min adjustable
- 1%
- Approx. 350 kg
- Automatic dust feeding, programmable cycle, easy specimen loading
- 1-4 pcs
- RS232/USB
- 300 L
- Fully automatic
- 50 mm
- 50 Hz
- AC 220V10%, 50Hz
- Photovoltaic modules
- Dust Resistance Test Chamber
- PLC touch screen
- Digital LCD
- Ambient +10C to 60C
- Floor standing
- 220V
- 10-95% RH adjustable
- 2000 mm
- 0.01 mg/cm
- 1000 mm
- Photovoltaic module dust resistance performance testing
- Max 2000 x 1000 mm
- 0.6 MPa
- Laboratory and industrial testing
- 2 s
- 0.1 - 10 mg/cm
Photovoltaic module dust resistance test chamber Trade Information
- Cash in Advance (CID)
- 90 Unit Per Month
- 5 Days
- All India
Product Description
Dust Test Chamber Parameter
| Item | Specification |
| Internal dimension | 800W*800D*800Hmm |
| External dimension | 1300W*1000D*1700Hmm |
| Test sample | Size W20cm- L30cm-D15cm, weight 0.5kg |
| Chamber material | SUS304 Stainless steel |
| Specifications of square mesh sieve | Mesh hole 75um, mesh metal wire diameter 50um |
| Talcum powder amount | 2kg/ m |
| Airflow speed | No more than 2m/s |
| Door | Left open door with tempered glass door |
| Controller | PLC Touch Screen controller, programmable to set as below cycle: a. Blowing dust time (Stop/Blow) m/s b. Cycle time: can be adjusted c. Pre-set test time: 0s ~99m99s |
| Vacuum system | Pressure gauge, air filter, Pressure regulating FRL, connecting pipe, Vacuum pump |
| Vacuum pump capacity | 60-600 L/H |
| Fan | Centrifugal fan |
| Safety protection devices | Meter over-temperature function, Phase shortage protection, Power short-circuit protection |
The PV Module Dust Resistance Chamber is a specialized equipment for evaluating the resistance, protection and long-term reliability of photovoltaic (PV) modules (e.g. solar panels) in dusty environments. Since PV modules are usually installed outdoors, such as in deserts, farmlands, industrial areas, etc., they are susceptible to dust, so it is crucial to ensure their long-term stability and high performance in dusty environments. Below are the detailed information about PV Module Dust Resistance Tester:
1. Functions and Uses
Simulation of dust environment: Through the dust generating device, dust is generated and circulated to simulate the dust environment that PV modules may encounter in actual use, such as sandstorms, industrial dust, agricultural dust and so on.
Dust Resistance Test: Evaluates the tolerance of the PV module in dusty environments to ensure that the photovoltaic conversion efficiency will not be affected by the accumulation of dust on the surface, and at the same time, tests the sealing performance to prevent dust from entering the interior and affecting the electrical performance of the module.
Comprehensive test: In addition to dust resistance, the performance of PV modules under different temperature, humidity and light conditions, as well as their mechanical and electrical properties, can also be tested.
2. Test standards and methods
IEC 61215: The International Electrotechnical Commission's design qualification and finalization standard for crystalline silicon PV modules for terrestrial use contains requirements for environmental testing.
IEC 61730: International Electrotechnical Commission standard on safety qualification of photovoltaic modules, including the requirements of environmental testing.
ASTM D1003: ASTM test method for haze and transmittance of transparent plastics, which can be used to evaluate the effect of dust on the transmittance of photovoltaic modules.
GB/T 2423.37: Chinese national standard that specifies the method of sand and dust test in the environmental test of electrical and electronic products.
ISO 12103-1: International Organization for Standardization (ISO) standard on Road Vehicles - Environmental Conditions and Tests, which specifies the method of sand and dust test.
3. Test procedure
1.
Initial test: under standard environmental conditions, the PV module is subjected to an initial test of appearance, basic function and photoelectric conversion efficiency.
2.
Sample placement: place the PV module in the test chamber to ensure that it is in normal working condition.
3.
Setting parameters: set the parameters such as dust concentration, airflow speed, temperature, humidity, light intensity, test time, etc. according to the test standards or customer requirements.
4.
Start test: Start the test chamber and begin the dust resistance test.
5.
Continuous monitoring: During the testing process, regularly monitor the performance and status of the PV module and record the relevant data.
6.
End of test: After the test, take out the samples, check the appearance, photoelectric conversion efficiency, sealing performance, etc., and evaluate the test results.
4. Assessment Criteria
Appearance inspection: Check whether there is dust accumulation on the surface of the PV module and whether there is dust entry in the sealing part.
Photoelectric conversion efficiency: Test the photoelectric conversion efficiency of the PV module under different dust concentrations and wind speeds, and evaluate its dust resistance performance.
Sealing test: Evaluate the sealing performance of the PV module to ensure that dust will not enter the interior and affect its electrical performance.
Electrical performance: Test whether the electrical performance of the PV module is affected, such as insulation resistance and contact resistance.
Transmittance test: Evaluate the effect of dust on the transmittance of the PV module to ensure that its photoelectric conversion efficiency is not affected.
5. Application Areas
Solar photovoltaic power plants: Test the tolerance and long-term reliability of PV modules in dusty environments such as deserts, agricultural fields, industrial areas, etc.
Building-integrated photovoltaic (BIPV): testing the tolerance and safety of building-integrated PV modules in dusty environments.
Portable Photovoltaic (PV): to test the endurance and reliability of portable PV devices in dusty environments.
6. Precautions
Safe operation: Operators should wear protective equipment, such as dust masks and protective glasses.
Equipment Maintenance: Regularly check and maintain the equipment to ensure its normal operation, especially the dust generating device and airflow control system.
Dust Recovery: Dust should be recovered in time after use to avoid environmental pollution.
Temperature and humidity control: Ensure the uniformity of temperature and humidity in the test chamber to avoid localized overheating or overhumidity.
Light simulation: If equipped with a light simulation system, ensure its stability and consistency to obtain accurate test results.
7. Advantages
Precise control: The ability to accurately control dust concentration, airflow rate, temperature, humidity and light conditions ensures the stability and consistency of the test environment.
Simulation of real environment: Through the composite test of dust and airflow, it simulates the dust conditions in the real environment and improves the realism of the test.
Versatility: Not only dust resistance test, but also simulation test of temperature, humidity, light and other environmental factors.
Programmable control: Users can set different test parameters as needed to improve the flexibility and adaptability of the test.
Comprehensive assessment: Comprehensively assess the tolerance and long-term reliability of PV modules in dusty environments to ensure their high performance and stability in practical applications.
Advanced Dust Circulation for Precision Testing
Utilizing an air blower and cyclone separation system, this test chamber distributes dust particles uniformly across photovoltaic modules. The adjustable airflow and programmable cycles guarantee consistent, repeatable testing conditions in line with international standards. Automatic dust feeding and a spacious 4 m chamber volume facilitate thorough evaluation of up to four large PV modules concurrently.
Designed for Usability and Safety
Users benefit from intuitive PLC touchscreen controls, a directly visible specimen area through the large tempered glass window, and ergonomic specimen loading. Multiple protective features, including over-temperature and pressure interlocks, combined with a secure silicone gasket door seal, ensure safe operation. Maintenance is streamlined thanks to the accessible side door, and test data can be easily exported via RS232/USB interface.
FAQs of Photovoltaic module dust resistance test chamber:
Q: How does the dust resistance test chamber simulate real environmental conditions for photovoltaic modules?
A: The test chamber uses an integrated air blower and cyclone separation system to circulate dust evenly across mounted PV modules. Adjustable airflow (up to 1200 m/h), programmable test parameters, and precise humidity and temperature control (ranging from 10-95% RH and ambient +10C to 60C) replicate the harsh, dusty environments photovoltaic modules may encounter in the field.Q: What benefits does this chamber offer for photovoltaic module manufacturers and testing labs?
A: By providing standardized testing in accordance with IEC 60068-2-68 and ISO 20653, this chamber allows manufacturers and labs to objectively assess module durability against dust ingress. Features such as automatic dust feeding, programmable cycles, and digital LCD measurement increase productivity, accuracy, and ease of use, ensuring reliable quality assurance and product development.Q: When should dust resistance testing be performed on photovoltaic modules?
A: Dust resistance testing is recommended during product development, certification, or quality control stages to verify compliance with international standards and to ensure long-term reliability of the photovoltaic modules in dusty climates.Q: What safety measures are incorporated in the test chamber?
A: Safety is prioritized with multiple interlock systems, over-temperature and over-pressure safeguards, leakage protection, and a highly sealing silicone gasket on the door, ensuring safe operation for users and the integrity of specimens. Additionally, the maintenance access door allows for safe, convenient servicing.Q: Where can this test chamber be installed, and what are its utility requirements?
A: Designed as a floor-standing unit for laboratory or industrial environments, the chamber operates on a standard AC 220V 10%, 50Hz power supply, with a required air pressure of 0.6 MPa. Its moderate noise level (65 dB) allows placement in most professional testing facilities.Q: How is performance data captured and utilized?
A: Test data are measured with high precision (accuracy 1%, resolution 0.01 mg/cm), displayed in real-time on the digital LCD, and can be exported via RS232 or USB interfaces for further analysis, documentation, and reporting.Tell us about your requirement
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Contact Details
- 1st Floor, No. 3, Shugang Avenue, Hongmei Town,Dongguan Guangdong, China
- Mr. Shirley (Manager)
- Mobile : +8615580327593
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Derui Testing Equipment Co., Ltd
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Derui Testing Equipment Co. Ltd
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