HF-8006 Intelligent Salt Spray Testing Machine (LCD Display)

1. Functions and Applications:

This Salt Spray Testing Machine is designed to evaluate the corrosion resistance quality of surface treatments on various materials, including coatings, electroplating, organic and inorganic films, rust-preventive oils, and chemical treatments. The goal is to assess the long-term corrosion resistance of finished products.

By using a salt solution or acidic salt solution in a controlled environment with specified temperature and relative humidity, this equipment performs accelerated corrosion tests. It simulates the degree of damage materials or products may experience over a certain period.
The machine can be used to:

• Evaluate the salt spray corrosion resistance of materials and their protective layers;
• Compare the process quality of similar protective coatings;
• Assess the salt spray resistance of specific products.

2. Standards:

1. Complies with Chinese national military salt spray test standard GJB 150.11 and electrical and electronic product salt spray test standard GB 2423.17;
2. Meets metal coating salt spray test standards GB 6458, GB 6459, and GB 6460;
3. Follows light industrial electroplating salt spray test standards GB 5938, GB 5939, and GB 5940;
4. Complies with paint coating salt spray test standard GB 1771, as well as other international standards related to salt spray corrosion testing currently in use.

3. Technical Specifications:

4. Product Features

1. Attractive and Functional Design
   This salt spray corrosion test chamber features an aesthetically pleasing and ergonomically structured design with smooth lines and a natural flow. The external casing is made of A-grade PVC panels with a smooth, glossy, scratch-free surface that is corrosion-resistant, easy to clean, and leak-proof. The inner chamber is made of the same PVC material, with a high heat resistance of up to 70°C. All auxiliary components are also corrosion-resistant and structurally well-designed.
2. Transparent, Corrosion-Resistant Lid
   The chamber lid is made of imported transparent PVC sheet (with large chambers optionally equipped with an observation window), offering corrosion resistance, easy cleaning, and no leakage. During testing, the interior can be clearly observed from the outside without affecting the results. The lid is designed with a 120° apex angle to prevent condensation from dripping onto the samples, which could affect test outcomes. A water-seal system between the lid and the chamber body prevents salt mist leakage, avoiding contamination of the lab environment or harm to operators.
3. Efficient Heating System
   The chamber uses a built-in water tank heating method, which provides rapid temperature rise and uniform temperature and humidity distribution. The air saturation system uses titanium alloy high-speed heating elements for fast heating, quickly bringing compressed air to the desired temperature. After filtration and humidification, the air carries the prepared salt solution through a special quartz glass nozzle, dispersing a fine mist throughout the chamber. The deposition rate can be adjusted by modifying the height of the spray tower tip and the spray pressure to meet standard requirements.
4. Preheated Saltwater Tank
   The saltwater storage tank is located at the bottom of the chamber and features an extra-large capacity. It is simultaneously preheated during chamber heating, keeping its temperature close to that of the test environment, minimizing temperature fluctuations during spraying.
5. Sealed by Circular Water Seal
   A circular water-sealing method is used to ensure that salt mist does not escape the chamber.
6. Power Interruption Memory & Safety Features
   The system has a memory function that resumes the remaining test duration after a power outage. It is also equipped with dual over-temperature protection and low water level alerts to ensure safe operation.
7. Air Supply System
   Air pressure is maintained at 1 kg/cm² and adjusted in two stages for stable and reliable spray pressure. The first stage roughly adjusts to 2 kg/cm² using an imported air filter with drainage function. The second stage fine-tunes to 1 kg/cm², with precise and accurate pressure display.
8. Spray System
• (1) Bernoulli Principle Atomization: The system uses the Bernoulli principle to draw and atomize the salt solution, then disperses it via a standard-molded spray tower for uniform mist distribution, ensuring consistent test results throughout the chamber.
• (2) Nozzle Design: The nozzle is made of tempered glass and allows precise adjustment of spray volume and angle. The precision crystal-style PYREX glass nozzle is guaranteed to operate up to 4000 hours without clogging from crystallization.
• (3) Built-in Measuring Cylinder: The measuring cylinder is embedded in the design for a sleek, organized appearance. It is easy to operate and observe while also saving installation space.

※ "Dear valued customer,Thank you for choosing Ligao Testing Equipment. By selecting our products, you have also chosen our robust customer service and the assurance of using high-quality testing equipment.

1.Our production base is located in Suzhou, specializing in the research and development as well as production of mechanical performance, environmental simulation, optical equipment, and fatigue equipment.
2.We offer comprehensive customizations for laboratory equipment in various fields such as new energy, childcare, home furnishings, and power tools.
3.Our laboratory capabilities are accredited with ISO/IEC 17025:2005 training, CNAS capability accreditation, and DILAC accreditation.
4.We provide comprehensive services for laboratory construction, including overall investment budgeting, comprehensive local planning, construction, facility matching, and integrated project evaluation.
5.Our professional maintenance personnel have undergone specialized training to meet your after-sales service requirements.
6.Our company is ISO 9001 certified, and our constant temperature and humidity test chambers are included in the national energy-saving and emission reduction standards.
7.We offer free product testing and welcome you to visit our factory for guidance and inspection.
Thank you for your trust in Ligao Testing Equipment. We are committed to providing you with the best products and services."