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The VELARYON corrosion test chambers by Il Disgelo are systems designed to perform accelerated corrosion tests and controlled environmental cycles on materials, coatings, components and products intended for industrial and research applications.
VELARYON configurations make it possible to combine salt spray, temperature, humidity and drying phases, reproducing different corrosive conditions in a controlled, stable and repeatable way.
The chambers can perform different test methods, including NSS (Neutral Salt Spray), AASS (Acetic Acid Salt Spray), CASS (Copper Accelerated Acetic Acid Salt Spray), Damp Heat, Dry Test and combined cycles, allowing the corrosion resistance of materials and surface treatments to be evaluated. The documented configuration also uses a titanium test tank and AISI 316 spray nozzles, materials selected for continuous operation in aggressive environments.
The system integrates the control of environmental conditions and salt-solution atomization, allowing automatic test sequences to be programmed and the main process parameters to be acquired and recorded.
They are designed to provide:
- precise temperature control;
- relative humidity control;
- controlled salt spray generation;
- execution of NSS, AASS and CASS tests;
- execution of Damp Heat and Dry Test cycles;
- combined corrosion testing;
- uniform distribution of the sprayed solution;
- high resistance of materials exposed to the corrosive environment;
- programming of cycles and automatic sequences;
- acquisition and recording of test data;
- process data export;
- remote supervision and control;
- continuous operation for qualification, validation and quality control activities.
VELARYON chambers are used in the automotive, mobility, mechanical engineering, surface treatment, coatings, components, metallic materials and industrial sectors, for development, qualification, validation and corrosion-resistance testing activities.
VELARYON configurations can be defined according to usable volume, test methodology, temperature and humidity range, sample characteristics, cycle duration and regulatory requirements, making it possible to adapt the system to specific laboratory and process requirements.
- type: chambers for accelerated salt spray corrosion testing and combined environmental cycles;
- operating modes: NSS, AASS, CASS, Damp Heat, Dry Test and combined cycles;
- available usable volumes: configurable according to the component, test methodology and application requirements;
- temperature configurations: up to +20 °C / +70 °C in the documented configuration;
- relative humidity range: up to 20% ÷ 98% RH;
- salt spray system: controlled management of the saline solution;
- test tank: manufactured using materials with high corrosion resistance;
- documented tank configuration:1 mm thick titanium;
- spray nozzles:AISI 316 in the documented configuration;
- rainfall measurement: external system with dual sampling point;
- refrigeration system: dedicated refrigeration circuit for climatic-condition management;
- refrigerant:R454C in the documented configuration;
- heating: integrated system for test chamber temperature control;
- humidification: controlled relative humidity management;
- drying phases: available for combined-cycle testing;
- control: industrial PLC with HMI interface;
- programming: up to 120 programs with 99 steps each in the documented configuration;
- data logging: continuous recording of test data;
- data storage: indicative capacity of up to 10 years of recorded data;
- data export: CSV format via USB;
- connectivity: Ethernet for remote control and supervision;
- monitoring: acquisition of the main process parameters;
- operation: designed for continuous testing and long-duration cycles;
- remote supervision: available.
Configurable Data
The values shown represent reference technical configurations. Usable volume, dimensions, temperature range, humidity control, refrigeration system, salt spray system, saline-solution management, drying phases, test programs, interfaces and accessories may vary depending on the selected model and specific testing requirements.
VELARYON chambers can also be configured with safety systems, additional instrumentation, dedicated test-solution management systems and specific solutions for different test methodologies, combined cycles and regulatory requirements.
