Requirements for Using an Air Exchange Aging Test Chamber

The air exchange aging test chamber is a crucial piece of equipment in artificial environmental climate testing and is widely used in industries such as industrial manufacturing, power, and electronics. It is suitable for thermal resistance testing of electrical insulation materials, as well as ventilation aging tests for plastic products and electronic components. Its purpose is to evaluate and determine the adaptability of products stored and used under high-temperature conditions by simulating aging in a high-temperature, atmospheric-pressure environment and comparing the performance of aged samples with unaged ones.

When using an air exchange aging test chamber, several requirements must be met:

This equipment is typically used in specialized laboratory settings due to its unique operational demands. Therefore, certain usage conditions must be observed to ensure optimal performance.

Site Setup Requirements:

1. Stable and Ventilated Floor:
   • The ground must be level, with good ventilation.
   • There should be no vibrations around the test chamber.
   • The surrounding environment must be free from strong magnetic fields.
   • The workspace must not contain flammable or explosive materials.
   • Sufficient maintenance space should be reserved.

Power Supply Requirements:

2. Electrical Conditions:
   • The equipment requires a three-phase five-wire power supply.
   • The power specifications must be:
     • AC220V ±10%, 50±0.5Hz
     • AC380V ±10%, 50±0.5Hz
   • The installation site must have a pre-installed power capacity and a dedicated power switch to ensure independent power supply capability.

Operating Environment:

3. Ambient Conditions:
   • The surrounding temperature should be maintained between 5°C and 30°C (with a 24-hour average temperature ≤30°C).
   • Humidity should be ≤85% RH.
   • If water supply is required, purified water, distilled water, or deionized water should be used.
   • Avoid opening the chamber door during testing to maintain stable internal temperature and humidity.

By adhering to these requirements, the air exchange aging test chamber can function effectively, ensuring accurate and reliable test results.