Daily Maintenance Tips for Constant Temperature and Humidity Test Chamber to Extend Service Life
Constant temperature and humidity test chambers are widely used for aging tests of wires, lithium batteries, plastic rubber and auto parts. Regular scientific maintenance can avoid frequent failures,
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News Company News Company News Daily Maintenance Tips for Constant Temperature and Humidity Test Chamber to Extend Service Life 2026-07-28 Company News 1 views Constant temperature and humidity test chambers are widely used for aging tests of wires, lithium batteries, plastic rubber and auto parts. Regular scientific maintenance can avoid frequent failures, reduce maintenance costs and keep test data accurate for a long time. HAOEN ’s after-sales team sorts out global universal maintenance guidelines for all users.
1) Wipe the inner cavity of the chamber with a dry soft cloth to remove material residues, dust and water scale;
1. Daily Cleaning (Every Day Before Shutdown)
2) Check the observation window for fogging and clean the sealing silicone strip to prevent cold air leakage;
3) Drain the water tank and replace pure water only (tap water will cause scale and block pipelines).
2. Weekly Inspection
1) Clean the condenser dust filter; blocked filter will lead to poor cooling effect and overload compressor;
3) Confirm the temperature and humidity sensor surface is clean without attachments.
3. Monthly Professional Maintenance
1) Calibrate temperature and humidity sensors to ensure test data complies with ASTM/IEC standards;
3) Test safety protection functions: over-temperature alarm, water shortage alarm, power-off protection.
4. Long-Term Shutdown Care
If the chamber stops running for more than 2 weeks: drain all water inside, keep the chamber door slightly open for ventilation, cut off the main power supply, and cover the equipment with dust-proof cloth.
· Do not test corrosive, volatile strong acid and alkali materials without customized anti-corrosion inner tank;
· Do not open the chamber door during high-low temperature cycle operation, which will damage refrigeration parts and cause safety risks;
HAOEN provides global remote technical guidance and overseas on-site maintenance service. If your temperature and humidity chamber has abnormal temperature deviation or fault alarms, send us a message with equipment model and fault phenomenon, our technicians will reply within 24 hours.
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