1、 Suggested Core Cleaning Cycle

Normal working conditions (clean environment, 4-8 hours of daily use, water quality standard): Clean once every 3-6 months.

Adverse working conditions (dusty environment, daily use for more than 8 hours, hard water quality/impurities): Clean once every 1-2 months.

Differences in cooling methods:

Air cooling system (relying on fan and filter for heat dissipation): The filter should be cleaned every 1-2 months, and the heat dissipation channel should be thoroughly cleaned every 3 months.

Water cooling system (relying on circulating water for heat dissipation): The water pipeline and water tank are cleaned every 3 months, and the cooling tower/external heat exchanger is cleaned every 6 months.

2、 Signal to determine whether early cleaning is necessary

The device alarm prompts "high temperature" or "cooling failure", or the actual cooling rate has significantly slowed down.

The filter screen of the air cooling system has serious dust accumulation, and the fan rotates with abnormal noise; The circulating water of the water cooling system is turbid, has an odor, or has scale buildup in the water tank.

During the experiment, the xenon lamp frequently triggers overheating protection or the test temperature cannot be stabilized within the set range.

3、 Cleaning focus and simple operation

Air cooling system: Remove the air inlet filter, blow with compressed air or rinse with clean water to dry; Clean the dust and debris between the heat sinks to ensure smooth airflow.

Water cooling system: discharge old circulating water, rinse with 5% citric acid solution or special descaling agent for 30 minutes, and then rinse repeatedly with distilled water/deionized water until the water quality is clear; Check if the water pipe is blocked and clean the impurities in the water tank.