This phenomenon, known as backsheet delamination, is one of the most common degradation modes in PV modules. But what's really causing it? Is it a bad batch of materials, or is something wrong on the production line?. Yet, you see it: a bubble, a small lift at the edge, the backsheet beginning to peel away like old paint. It's more than a cosmetic flaw; it's a critical failure in the making, one that can lead to catastrophic power loss and safety hazards. You've probably grabbed a pair of scissors to trim away the loose plastic just to stop the flapping noise on the highway. All product images shown are for representative purposes only. Before we dive deeper into the issue, we should. .
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