Photovoltaic Acid Mist Test Chamber

The Photovoltaic Acid Mist Test Chamber is a specialized environmental simulation system designed to replicate highly corrosive coastal and industrial atmospheres. By precisely controlling salt mist concentration, multi-gas concentrations, temperature, and humidity, this chamber accelerates the degradation process of photovoltaic materials. It allows you to evaluate the corrosion resistance and predict the operational lifespan of PV modules exposed to harsh, salt-laden, or chemically aggressive environments.

Applications

The Photovoltaic Acid Mist Test Chamber is a specialized device designed to simulate coastal environments with high salt fog concentrations, enabling the evaluation of photovoltaic modules' corrosion resistance. Its core function involves precisely controlling salt mist concentration, temperature, and humidity to accelerate material aging processes, thereby assessing product lifespan under harsh environmental conditions.

Standards

IEC 60068-2-42. IEC 60068-2-43. IEC 60068-2-60

GB/T 10125 Artificial Atmosphere Corrosion Tests - Salt Spray Test

ISO 9227 Corrosion Tests under Artificial Atmospheres - Salt Spray Test

ASTM B117 Laboratory Simulation of Salt Spray Environments (e.g., Marine or Humid Climates)

Features

1.Multi-Gas Synergy: Unlike standard salt spray boxes, this system allows you to introduce $H_2S$, $NO_2$, and $Cl_2$ simultaneously, providing a more realistic "industrial-marine" complex environment.

2.Large-Format Throughput: The internal architecture is optimized to hold six full-sized PV modules, ensuring your testing throughput meets industrial R&D demands.

3.High-Precision Flow Control: Equipped with advanced flowmeters (accuracy $<\pm 1\%$), giving you total confidence in the repeatability of gas concentration levels.

4.Corrosion-Resistant Build: The chamber interior is constructed from reinforced, high-temperature resistant plastics or specialized alloys to withstand acidic and saline exposure without self-corrosion.

5.Automated Cycle Management: You can program complex sequences of spraying, drying, and humidifying to simulate changing weather patterns over a single test period.

Parameters