Application Industries
Heritage Building Protection Materials
Tests the durability and color change of stone protectors and antique-style coatings under simulated acid rain erosion.
Photovoltaic Glass Covers
Evaluates the light transmittance and surface corrosion patterns of photovoltaic module glass in acid rain environments.
Bridge Anti-Corrosion Coatings
Validates the protective lifespan of steel bridge coatings under the combined effects of acidic precipitation and dry-wet cycling.


Product Features
Multi-Acidity Precision Simulation
Supports preparation of mixed acid solutions (e.g., sulfuric and nitric acids) with programmable pH control, achieving adjustment accuracy of ±0.1 pH.
Composite Cycling System
Allows setting automatic multi-stage cycles such as acid spray-drying-humidification, with flexible adjustment of cycle duration and conditions.
Safety and Corrosion-Resistant Design
The chamber body is constructed from PVDF material, with piping systems made of corrosion-resistant alloys and equipped with automatic neutralization and discharge devices.






Sales Q&A
Q: Can the acid solution composition be customized based on actual monitoring data?
A:Custom simulation solution formulations can be prepared according to user-provided typical acid rain ion concentrations, such as SO₄²⁻/NO₃⁻ ratios.
Q: Does testing support coupling with multiple factors such as light and temperature?
A: Optional UV light modules and temperature-humidity control systems are available to achieve comprehensive aging tests under combined acid rain-humid heat-light environments.
Q: How is the waste liquid from the equipment handled?
A: Equipped with alkaline neutralization and heavy metal adsorption systems, treated waste liquid can achieve pH levels of 6.5–8.5, complying with industrial wastewater discharge standards.
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