Yoha （Wuhan） New Energy Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | Wooden cases |
| Lamp Spectrum | IEC60904-9 |
| Light Intensity | 1000W/m² |
| Light intensity non-uniformity | ≤±2%[AAA] |
| Instability degree of irradiation | ≤±1%[AAA] |
| Test results consistency | ≤±0.05%[AAA] |
| Test error of electrical properties | ≤1% AAA |
| Brand Name | YOHA |
| Model Number | YHMT-A+A+A+ |
| 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 |
| Lamp Spectrum | IEC60904-9 | Light Intensity | 1000W/m² |
| Light intensity non-uniformity | ≤±2%[AAA] | Instability degree of irradiation | ≤±1%[AAA] |
| Test results consistency | ≤±0.05%[AAA] | Test error of electrical properties | ≤1% AAA |
| Brand Name | YOHA | Model Number | YHMT-A+A+A+ |
| Certification | CE | Place of Origin | China |
Product Features
| Feature | Description |
| Adjustable Flash Impulse | The flash duration can be continuously modified from 0 to 60 ms, with an option to extend to 100 ms. This flexibility is a key element of our A+A+A+ Solar Simulator system for optimized testing control. |
| High-Precision Measurement System | Utilizes a 14-bit, 4-channel high-speed data acquisition card with a four-wire method. This integrated approach combines the performance of an advanced IV Tester and cutting-edge mass iv testing equipment to secure accurate I‑V curve measurements. |
| Comprehensive Parameter Display | Displays ten critical test parameters in both tabular and graphical formats. The clear interface, as featured in our Automatic Solar Cell Tester, allows users to instantly interpret testing results. |
| Automatic Compensation System | Incorporates automatic irradiance and temperature adjustments by leveraging the capabilities of the Automatic Solar Cell Tester and the precision of an iv integrated machine for consistent performance under varying conditions. |
| Smart Operation with Voice Prompts | Integrated voice countdowns and real‑time flash prompts enhance operational efficiency. The system’s control, driven by the iv integrated machine, ensures that instructions are clearly communicated throughout the testing process. |
| High Durability & Continuous Operation | Designed for uninterrupted 24‑hour operation, the system—embodied in the robust A+A+A+ Solar Simulator—utilizes a Xenon lamp with a lifespan of up to 300,000 flashes, ensuring sustained performance in demanding environments. |
| Patented Design with Premium Components | Engineered with superior components, this feature emphasizes a stable design with an optimized IV Tester that guarantees consistent and reliable measurement outcomes during production. |
| User-Friendly Interface | A responsive touch‑screen control panel simplifies navigation and operation, while integration with mass iv testing equipment ensures that data acquisition remains seamless and user‑oriented. |
| Enhanced Safety Features | An independent explosion‑proof control cabinet secures the testing environment, adding a layer of safety to the overall operation of the Automatic Solar Cell Tester system. |
Technical Data:
| Specification | Value / Details |
| Model | YHPT-AAA |
| Lamp Spectrum | Compliant with IEC60904-9:2007 (A Grade) |
| Measurable Parameters | Accurately records I‑V curves, short circuit current, open circuit voltage, peak power, fill factor, conversion efficiency, and more—with measurement precision validated by an integrated IV Tester. |
| Automatic Classification & Display | Automatically sorts solar modules by fixed voltage and current values, with results shown on a digital display using Automatic Solar Cell Tester technology. |
| Measurement Method | Employs a four‑wire connection technique commonly used in high‑performance mass iv testing equipment to minimize resistance errors. |
| Simultaneous Temperature & Light Intensity Measurement | Provides real‑time monitoring of environmental temperature and light intensity—essential for systems like our A+A+A+ Solar Simulator to maintain measurement accuracy. |
| Self-Tuning & Compensation System | Features self‑calibration with manual input options, utilizing an iv integrated machine for automatic adjustments to temperature and light intensity compensation. |
| Light Intensity | 1000 W/m² (adjustable range: 700 W/m² – 1200 W/m²) |
| Light Intensity Non‑Uniformity | ≤ ±2% |
| Irradiation Instability | ≤ ±1% |
| Test Results Consistency | ≤ ±0.05% |
| Electrical Test Error | ≤ 1% |
| Single Flash Time Options | 60 ms, 100 ms, or 150 ms |
| Effective Test Range | 2600 mm × 1500 mm |
| I‑V Curve Measuring Voltage | 0–200 V (Resolution: 1 mV) |
| I‑V Curve Measuring Current | 200 mA–20 A (Resolution: 1 mA) |
| Environmental Temperature | 15℃ to 30℃ |
| Test Parameters | Includes Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, and Rsh |
| Power Supply | 220V/50Hz (or 60Hz) |
| Equipment Configuration | Comprises a test host with electronic load, two optical system‑equipped light sources, one PC, a high‑speed data acquisition A/D card, dedicated measurement software, a test bench, a standard battery for compensation, and overall dimensions of 2.5 m × 1.4 m × 1.8 m. This assembly is synchronized by the iv integrated machine and integrated with mass iv testing equipment for cohesive operation. |
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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