Yoha （Wuhan） New Energy Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | Wooden cases |
| Detection Types | EL defects (hidden cracks, black spots, etc.) Images can be displayed. |
| Testing Ampere | 0-10A |
| Testing Voltage | 0-60V |
| Cell Types | Monocrystalline/Polycrystalline silicon solar cell string |
| Applicable String Specifications | String length: 1350*300mm |
| Testing Cycle | Testing time ≤2 seconds, excluding loading and unloading time |
| Brand Name | YOHA |
| Model Number | YH-CJ2520 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Packaging Details | Wooden cases |
| Detection Types | EL defects (hidden cracks, black spots, etc.) Images can be displayed. | Testing Ampere | 0-10A |
| Testing Voltage | 0-60V | Cell Types | Monocrystalline/Polycrystalline silicon solar cell string |
| Applicable String Specifications | String length: 1350*300mm | Testing Cycle | Testing time ≤2 seconds, excluding loading and unloading time |
| Brand Name | YOHA | Model Number | YH-CJ2520 |
| Certification | CE | Place of Origin | China |
Application:
Specifications:
| Item | Functions |
| Defect Detection Types | The equipment is capable of detecting a wide range of defects including hidden cracks, black spots, misalignment, broken grids, cold solder joints, uneven brightness zones, bright spots, and scratches. This makes it an ideal solution as EL Testing Equipment for ensuring top-notch Solar Panel Quality Control. |
| Cell Types | Designed for both monocrystalline and polycrystalline silicon solar cell strings, it is perfectly suited for a Solar Cell String EL Tester setup, ensuring comprehensive Pv Module Testing. |
| Operational Rate | Maintains an operational rate of ≥99%, ensuring the system consistently delivers reliable performance during intensive testing. |
| Applicable String Specifications | Suitable for solar cell strings measuring 1350 x 300 mm, this equipment is specifically tailored for integration in a Solar Cell String EL Tester environment on any High-Efficiency EL Inspection Machine. |
| Testing Cycle | The testing time is ≤2 seconds per string (excluding loading/unloading), offering rapid throughput ideal for high-speed production lines and Pv Module Testing. |
| Camera | Equipped with four industrial cameras, the system ensures complete coverage during testing to support robust EL Testing Equipment operations. |
| Camera Resolution | Each camera is a 5-megapixel high-definition industrial camera fitted with an NIR industrial-grade lens. The imaging time is adjustable from 0.3 to 2 seconds, providing precision essential for Pv Module Testing and detailed Solar Panel Quality Control. |
| Shutter Type | Utilizes an electronic, non-mechanical shutter for reliable and consistent performance during continuous image capture in EL Testing Equipment operations. |
| Photographing Method | Direct illumination is employed to capture clear Electroluminescence images, ensuring that defects are distinctly visible for accurate assessment. |
| Power-On Method | The system uses a manual power-on method, allowing for controlled startup and ensuring precise operation during Solar Cell String EL Tester processes. |
| Computer | Integrated with a dedicated industrial computer host and a display system featuring a 29-inch or larger 1080p monitor, the system supports an el tester with large display configuration to enhance Solar Panel Quality Control and facilitate effective data review. |
| Management Software | Features automatic EL image capture, barcode scanning, and manual input functions. It supports defect classification, automatic generation of date-based folders, and image saving with uniform filtering, ensuring consistency and accuracy for Pv Module Testing and overall Solar Panel Quality Control. |
| Abnormal Rate | The system maintains an abnormal occurrence rate of less than 1/200,000 (including system crashes or connection issues), ensuring reliable continuous operation in demanding environments. |
| Testing Software | Automatically stitches images seamlessly (without hardware stitching) and supports automatic image capture and saving. It allows configurable image save paths and adjustable image optimization parameters (time, gain, contrast, Gamma, BR Max/Min), with permission settings for software parameter modifications. This robust software aids in comprehensive EL Testing Equipment operations. |
| Detection Effect | Clearly displays EL defects—including hidden cracks, black spots, misalignment, broken grids, cold solder joints, uneven brightness zones, bright spots, and scratches—enabling operators to quickly assess and maintain Solar Panel Quality Control standards. |
| Electrode Module | Features a dual-module, dual-station voltage block that is manually positioned on the lead line for testing, enhancing the flexibility and accuracy of Pv Module Testing. |
| DC Power Supply Model | ZL6010 |
| Testing Voltage | 0-60V |
| Testing Current | 0-10A |
Our Services:
About Us:
Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
15+ Years Engaged In Solar
300+ Customers Worldwide
Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.
Main Machinery:Fiber Laser Cutting Machine
Solar cell sorting Machine
Solar Cell IV tester
EL defect tester
EL and AOI Appearance Tester
Solar Panel Production Line
Other Auxiliary Machines
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
5000000-10000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment. 15+ Yea... Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment. 15+ Yea...
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