Written by Envisys Technologies » Updated on: May 20th, 2025
The battle against corrosion is a daily fight for manufacturers, auto component suppliers, electronics manufacturers, and R&D laboratories in Maharashtra's and North India's industrial belts. The high humidity of these regions, their location near sea coasts, and the dust-carrying winds made corrosion testing unavoidable in the entire quality control process. At Envisys Technologies, we enable industries to remain at the forefront of corrosion danger through impeccably accurate and trustworthy salt spray test chambers that meet world-class standards.
Corrosion is progressively impairing the strength of metals, coatings, and finished goods, resulting in costly failures, threats to safety, and the soiling of brand names. Salt spray testing, which is also referred to as salt fog testing, is an absolute method of replicating the most stringent environmental conditions in a lab environment. In these controlled salt spray conditions, materials are exposed to the corrosive action of a fine mist of sodium chloride solution under controlled conditions of humidity and temperature. The manufacturers employ this process to examine the ultimate condition of their raw materials, coatings, and/or finished parts in a minimum amount of time.
Therefore, accelerated testing is extremely crucial to:
Automotive and Aerospace: To test the endurance of metal components, fasteners, and painted surfaces against years of harsh exposure to road salt, humidity, and sea air.
Electronics and Electrical: To confirm the resistance of circuit boards, connectors, and enclosures under corrosive conditions.
Construction and Infrastructure: Testing the ability of various structural steel types, coatings, and protective finishes to weather time.
Research and Development: Producing corrosion data on a rapid repetitive cycle for materials and surface treatment innovation.
The salt spray chamber is employed to establish a very corrosive environment by atomizing a 5% sodium chloride (NaCl) solution in maintaining the best temperature and humidity conditions.
Specimens are subsequently introduced into the chamber, where they are continuously or cyclically subjected to a salt fog for a desired time of hours or days, depending on the test standard and use. After exposure, the samples are inspected for corrosion manifestations like rust, pitting, blistering, and loss of coating adhesion to form a clear-cut evidence of their corrosion resistance capability. The characteristics of a modern salt spray chamber are:
Leak-proof, enclosed design: It keeps it clean and safe for the operator from toxic spray.
Atomization system: The ideal atomization system provides for reproducible results with uniform deposition of salt fog.
Temperature and humidity control: Manages temperature and humidity to maintain a stable test environment of above 35°C temperature and 95% humidity.
User controls: Easy to manage to program the test cycle and to monitor the test process in real time.
Data logging: Logs all information required for internal quality audits as well as regulatory requirements.
North Indian and Maharashtrian regions rely on Envisys Technologies for the provision of environmental simulation and corrosion testing solutions. Salt spray test chambers in our name are made to conform to international standards like ASTM B117, JIS Z 2371, and ISO 9227, thus testing your product under simulated conditions of international repute.
Strong Construction: Chambers have corrosion-resistant interiors, exterior durability, and atomization systems of high integrity to ensure long life in service.
Versatile Capacities: Every range of size is offered, ranging from small parts to large assemblies.
Sophisticated Controls: Intuitive touch-screen controls, PID based temperature controllers, and programmed test cycles come with these chambers, making it extremely easy to cycle and replicate.
Safety and Convenience: Auto shut-off, over-temperature protection, convenient loading/unloading of samples.
Comprehensive Support: Round-the-clock support for installation, training, calibration, or service, our experts assist you to keep your chamber operating flawlessly for years.
Chamber is employed in automotive, aerospace, electronics, paint and coating, and research sectors to aid in fundamental quality inspections and sophisticated material development.
Track Records: forging effective partnerships for decades with pioneering manufacturers and research institutions in various regions of India.
Customisation: Solutions tailored to your precise testing requirements, sample size, and throughput needs.
Compliance and Reliability: Chambers are constructed to international standards with reproducible and auditable results.
Local Support: Quick response teams in Maharashtra and the North guarantee swift restoration and expert support.
Hoping to protect your products and reputation from the hidden dangers of corrosion? Choose Envisys Technologies for new-generation salt spray test chambers, expert advice, and post-sales services in Maharashtra and North India. Learn more about Envisys Technologies and discover how Envisys Technologies can cooperate with you in advanced corrosion testing and product reliability!
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