Yoha Solar recently completed the successful delivery of a batch of high-quality equipment to one of our international clients. The shipment included EL testers, IV testers, and conveyor systems, all essential for efficient and accurate solar panel production lines.
At Yoha Solar, we are committed to providing advanced testing and automation solutions for the photovoltaic industry. Our equipment is designed to ensure precise defect detection and reliable performance testing for solar modules, helping customers improve production efficiency and product quality.
We look forward to continuing to support our global partners with innovative technologies and exceptional service.
Technical Data:
| Product model | YH-EL4 |
| Panel Size |
Length :1650-2600mm Width:950-1500mm 156-210 cell Panel |
| Shooting mode | Facing downwards; Multi camera shooting |
| transmission method | Long Side In |
| Detection time | <23s, speed adjustable |
| Camera |
Customized Industrial Camera with Sony Chip Or 2*SLR Cameras |
| Camera type | Customized Industrial Camera |
| Camera resolution | Multi-camera 4m *12 |
| Image acquisition time | 1~60s adjustable |
| Load current/voltage | 20A/60V |
| Drive current/voltage | 20A/60V |
| control mode | PLC Siemens Touch screen:WEINVIEW |
| Power method | Probe automatic contact |
| Operation mode | Fully automatic (feeding and unloading, correction and positioning, power on detection, image processing) |
Technical Data:
| Model | YHPT-A+A+A+ | Feature |
| Lamp Spectrum | In line with IEC60904-9:2007(A Grade) |
1. Measurable parameters: I-V curve, short circuit current, open circuit voltage, peak power, peak power point voltage, current, fixed voltage current, filling factor, conversion efficiency, light intensity and environmental temperature. 2. Automatic classification and display function. It can be automatically classified according to the fixed voltage and current, and the results of the classification can be displayed directly on the test cabinet by digital display. Easy to use in production line. 3. Solar cells are connected by four wires to ensure the current accuracy. 4. Measuring temperature and light intensity at the same time to ensure the accuracy of automatic correction of solar cell temperature and light intensity. 5. Self-tuning system with manual input compensation parameters, automatic/manual temperature compensation, automatic light intensity compensation, etc. |
| Light Intensity | 1000W/m²(700W/m²-1200W/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 | |
| Single flash time | 60ms 100ms 150ms(Optional) | |
| Effective Test Range |
2500mm×1400mm 2600*1500mm(Optional) |
|
| Measuring Voltage | 0-200V(Resolution 1mV) | |
| Measuring current | 200mA-20A(Resolution 1mA) | |
| Environmental temperature | 15℃~30℃ | |
| Test Parameters | Isc, Voc,Pmax, Vm,Im,FF,EFF,Temp,Rs,Rsh | |
| power | 220V/50Hz(60Hz) |