Yoha （Wuhan） New Energy Technology Co., Ltd.
Your Best Choice in Solar Equipment !
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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