PLC controlled intelligent salt spray testing machine

The salt spray chamber simulates natural environments such as salt spray, hot air drying, humidity, and low temperature to conduct accelerated corrosion tests on test products.

Salt spray chamber is mainly used for testing auto parts, aviation equipment, building materials, coating materials, electroplating materials, metals, etc.

Features

Applicable to various test specifications such as salt spray and copper acetate.

Hidden integrated refill bottle, easy to clean and operate.

Unique pressure barrel design to solve the problem of water shortage.

Solid structure, not easy to deform.

Grade A PVC material resistant to high temperature, high humidity and high corrosion.

Standards

GB/T 10125、GB/T 12000、ASTM D117 、JISZ2371

Salt Spray Test Chamber for Electronic Instrument Components

The salt spray test chamber for electronic instrument components is a specialized piece of equipment used to test the corrosion resistance of electronic components, instruments, and the outer shells of electronic devices under salt spray conditions. By simulating a humid and salty environment, the salt spray chamber helps assess the reliability and durability of electronic components exposed to harsh environments. It is primarily used to evaluate the corrosion resistance of components like instrument enclosures, connectors, and solder joints over time.

1. Precise Salt Spray System

• The core function of the salt spray chamber is to simulate a salt spray environment by evenly spraying the salt solution, mimicking real-world conditions where devices are exposed to marine or coastal environments. The concentration, spray volume, and spray cycle are controlled to ensure consistency and repeatability of the test conditions.

• The salt solution inside the chamber is sprayed by a specialized device that creates a uniform and fine mist, covering the tested electronic components and parts.

2. Temperature and Humidity Control

• The test chamber is equipped with a precise temperature and humidity control system, allowing users to accurately adjust the temperature and humidity to meet specific test standards. The temperature is usually set between 35°C and 55°C, while the humidity is typically maintained at over 98%, simulating a high-humidity marine environment.

• Some chambers also feature a humidity control system to prevent issues arising from excessively low or high humidity during the test.

3. PLC Automated Control System

• The chamber is equipped with a programmable logic controller (PLC) to automatically manage the test conditions. Users can set parameters such as temperature, humidity, and test duration via a touchscreen interface. The PLC system ensures fully automated operation, reducing human error and ensuring efficiency and accuracy in testing.

• The system monitors real-time data during the test and automatically alerts if any abnormalities occur.

4. Real-Time Data Monitoring and Recording

• The salt spray test chamber features real-time data acquisition and recording capabilities, enabling users to track important test parameters such as temperature, humidity, and spray concentration. This data can help analyze test results and evaluate the performance of the devices being tested.

• Test data can be saved in log files for later analysis and report generation.

5. Test Duration and Corrosion Analysis

• The chamber allows for the setting of different test durations, with common test periods being 48 hours, 96 hours, 168 hours, or even longer. The test can be continuous or intermittent depending on the requirements.

• By conducting salt spray tests, the chamber helps assess corrosion at various points of the electronic components, such as their surface coatings, solder joints, and contact points, providing valuable insights for product quality control.

6. Multiple Testing Modes

• The chamber typically supports various testing modes, such as accelerated salt spray and cyclical testing modes, to simulate different levels of corrosion for different product needs.

• Users can switch between modes during the test to observe the component’s performance under various environmental conditions.

7. Safety Protection Features

• Modern salt spray test chambers are designed with multiple safety protection mechanisms to prevent overheating, power failures, and other potential hazards.

• The chamber is also equipped with alarm and shutdown features to ensure stable and safe operation over long periods.

1. Electronic Components and Instruments

• The salt spray test chamber is widely used in the testing of electronic components such as circuit boards, connectors, plugs, sensors, and display screens.

• It evaluates the corrosion resistance of electronic component surfaces and coatings, ensuring their long-term reliability in humid and marine environments.

2. Telecommunication Equipment

• In the telecommunication industry, especially for satellite communication and marine communication devices, the salt spray chamber is indispensable for testing equipment that requires high corrosion resistance in extreme environments.

3. Automotive and Aerospace Industries

• The salt spray test chamber is used to assess the corrosion resistance of automotive parts, aircraft shells, wiring boards, and more. This ensures that these components remain stable and reliable even in harsh environmental conditions.

4. Home Appliances

• Salt spray testing is also crucial for household appliances, especially for outdoor and kitchen devices, to ensure their corrosion resistance in humid or salty conditions.

5. Outdoor and Marine Equipment

• For marine and offshore equipment, such as ships and oil rigs, the salt spray test chamber helps evaluate the durability of parts exposed to saltwater and salty air over time.

6. Precision Instruments

• In industries that produce precision instruments, such as measuring devices and control instruments, the salt spray chamber tests their corrosion resistance to ensure their long-term stable performance.

The salt spray test chamber is an essential piece of equipment in various industries such as electronics, automotive, aerospace, home appliances, and marine equipment. It provides accurate and reliable corrosion test results to help manufacturers ensure their products can withstand harsh environments and perform reliably over time. With its PLC automated control system, precise temperature and humidity regulation, and salt spray system, the chamber can simulate realistic corrosion environments, providing valuable support for product quality control and development.