Electrical Property Parameter
Product Description
Solar Cell Production Line
Cleaning &Texturing: Wafers undergo a meticulous cleaning process using industrial soaps to form square-based pyramids, also known as texture. This precise texturization remarkably reduces sunlight reflection, significantly boosting efficiency.
Diffusion: Pre-doped with boron during casting, the wafers are subsequently endowed with a negative (n-type) surface characteristic through high-temperature diffusion using a phosphorus source. This crucial step forms the essential negative/positive (n-p) junction.
Etching : During phosphorus diffusion, unintentional PN junctions may form on wafer sides and the opposite surface, creating shunt paths between the cell's front and rear. These paths are meticulously removed through etching, effectively isolating the edge/junction.
PECVD : Using state-of-the-art PECVD equipment, wafers receive an anti-reflection coating (ARC) of blue silicon nitride film, dramatically minimizing reflection and maximizing light absorption.
Printing & Heating: Electrodes on silicon solar cells are meticulously printed using advanced screen technology, ensuring an optimal and reliable ohmic contact.
Testing & Sorting: Cells are categorized based on efficiency, rigorously tested under simulated sunlight conditions to ensure superior performance.
Packing & Delivery
Solar Panel Packing Details: 30 pcs per pallet or packed in a robust wooden box.
Delivery Details: 5-7 days.
FAQ
Q1: How do I install and use the solar panel?
A1: We provide comprehensive English instruction manuals and detailed video tutorials that cover every step of solar panel disassembly, assembly, and operation.
Q2: What if I don't have export experience?
A2: We partner with reliable forwarder agents to ship items by sea, air, or express right to your doorstep, ensuring you receive the most suitable shipping service.
Q3: Can you provide free shipping to the sea port?
A3: Yes, we offer complimentary shipping to your preferred sea port. If you have an agent in China, we can ship directly to them at no cost.
Q4: How robust is your technical support?
A4: We offer lifetime online support via WhatsApp, Skype, WeChat, and Email. For any post-delivery issues, we provide video call support and, if necessary, our engineers can provide on-site assistance overseas.
Q5: Can you customize the solar panel for us?
A5: Absolutely. We offer extensive customization options for brand names, solar panel colors, and unique design patterns.
Q6: How can I become your agent?
A6: Contact us for the best prices and further details. We look forward to cultivating a successful partnership with you.
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