Specificaitons:
Solar String EL Tester:| Items | Functions | | Defect Detection Types | The equipment should be capable of detecting at least the following types of defects: hidden cracks, black spots, misalignment, broken grids, cold solder joints, light/dark spots, bright spots, scratches, etc. | | Cell Types | Monocrystalline/Polycrystalline silicon solar cell string | | Efficiency | ≥99% | | Applicable String Specifications | String length: 1350*300mm | | Testing Cycle | Testing time ≤2 seconds, excluding loading and unloading time | | Camera | 4 Cameras | | Camera Resolution | 5 million pixel high-definition industrial camera; NIR industrial-grade lens; imaging time adjustable from 0.3~2 seconds | | Shutter Type | Electronic shutter, non-mechanical shutter | | Photographing Method | Direct illumination | | Power-On Method | Manual power-on | | Computer | a) Display system: 29-inch or larger 1080p monitor
b) Dedicated industrial computer host | | Management Software | EL image automatic shooting function; barcode scanning, manual input
Defect classification, automatic generation of date folders, saving function
Software filtering correction, image uniformity without background pattern | | Abnormal Rate (e.g., system crashes, camera connection issues, or software connection issues) | Less than 1/200,000 occurrences | | Testing Software | Image software automatically stitches images seamlessly, no hardware stitching
Automatic image capture and saving
Image save path is configurable
Image optimization parameters adjustable (time, gain, contrast, Gamma, BR Max/Min)
Software parameter modification permission settings
Main operation control interface, manual operation interface, parameter interface, etc. | | Detection Effect | EL defects (hidden cracks, black spots, misalignment, broken grids, cold solder joints, light/dark spots, bright spots, scratches, etc.)
Images can be displayed for operator judgment | | Electrode Module | Dual-module dual-position voltage block (manually placed on the lead line for testing) | | DC Power Supply Model | ZL6010 | | Testing Ampere | 0-60V | | Testing Voltage | 0-10A |
Automatic Solar Cell Fiber Cutting Machine
| Specifications | Description | | Service Life | ≥ 100,000 hours | | Energy Consumption | ≤ 1000W | | Electro-Optical Conversion Efficiency | ≥ 35% | | Laser Output Mode | Fundamental mode | | Power Stability | ≤ 3% | | Warranty Period | ≥ 1 year | | Equipment Size | 1300mm * 760mm * 1350mm | | Equipment Weight | 600kg |
| Laser Source: | 1064nm fiber laser | | Beam quality: | ㎡ <1.3 | | Worktable stroke: | 700mm*400mm | | Maximum scribing speed: | 600mm/s | | Scribing precision: | ≤0.02mm | | Cooling system: | air-cooled | | Scribing width: | ≤0.03mm | | Scribing structure: | double-station scribing | | Scribing table: | glass table | | Cutting efficiency: | <1500pcs/h | | Number of loading trays: | 2pcs/double-station loading | | Cell size: | 125/156/166/182/210mm whole cell, non-standard cell, rice grain cell, missing corner cell | | Compressed air: | 0.5-0.8MPa | | Input voltage: | 220VAC/50HZ | | Machine power consumption: | 1000W |
Application:
Solar String EL Tester:1. Defect Detection: It detects various defects in solar cell strings, such as cracks, black spots, misalignment, and other defects that could affect the performance of solar panels using Electroluminescence (EL) imaging technology. 2. High Efficiency and Fast Testing: The machine offers quick testing (≤2 seconds per string), making it ideal for high-speed production lines where fast and accurate quality control is essential. Automatic Solar Cell Fiber Cutting Machine:Designed for precise cutting and scribing of solar semiconductor silicon wafers, ceramic wafers, and other delicate materials, ensuring high accuracy and minimal damage to the surfaces, making it ideal for various advanced manufacturing processes in the semiconductor and solar industries.
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