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Salt Mist Corrosion Testing for PV Modules｜IEC 61701-Compliant Salt Spray Chamber
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In coastal regions and saline soils, photovoltaic modules face accelerated corrosion on junction boxes, frames, and cables.
To verify whether a module is truly “corrosion-resistant,” salt mist testing becomes essential.
Zealwe’s Salt Mist Test Chamber is designed to meet IEC 61701, UL 1703, and other major international standards, enabling realistic simulations such as continuous salt spray and dry–wet cycling.
The chamber adopts a corrosion-resistant internal structure, combined with fine-atomization nozzles and ±1°C precise temperature control, ensuring uniform salt mist distribution and stable test conditions throughout long-duration cycles.
The system also supports automatic recording of temperature, humidity, spray volume, and test curves, with report generation and full integration into LIMS for data traceability.
With professional engineering and reliable performance, Zealwe empowers customers to achieve more accurate, efficient, and compliant salt mist corrosion verification for PV modules.
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