PW INSTRUMENTS

Corrosion Test Chambers

Salt spray test chamber, composite salt spray test chamber, sulfur dioxide salt spray test chamber

Salt spray test chamber is a test equipment used to simulate salt spray corrosion environment, mainly used to evaluate the corrosion resistance of materials, coatings or products in salty and humid environment. It atomizes sodium chloride solution to form a salt spray environment, accelerates the corrosion process, and thus predicts the long-term corrosion resistance of products in marine or industrial environments in a short time. Salt spray test chambers are widely used in automotive, aerospace, electronics, marine engineering and other industries for quality control, product development and standardized testing (such as ASTM B117, ISO 9227). Its significance lies in helping companies discover corrosion problems in advance, optimize product design, extend service life, reduce maintenance costs, and ensure that products meet industry standards and enhance market competitiveness.

Salt spray Test Chamber

The structure is relatively simple, mainly consisting of a test chamber, a spray system, a control system, etc. The focus is on salt spray environment simulation, and the configuration of temperature and humidity control components is relatively basic.

Composite Salt Spray Test Chamber

More complete temperature and humidity control components have been added to the basic structure of the salt spray test chamber, such as high-precision temperature and humidity sensors, more efficient heating and humidification, and refrigeration and dehumidification devices, to achieve more accurate temperature and humidity control.

Sulfur Dioxide Salt Spray Test Chamber

It combines the features of sulfur dioxide gas generation system and salt spray test chamber spray system. In addition to the basic structure of salt spray test chamber, it is also equipped with sulfur dioxide gas storage, transportation and concentration control devices. The inner wall of the chamber and related components are usually made of materials that are more resistant to sulfur dioxide corrosion.