Common faults and solutions
Refrigeration system failure: If the Test Chamber cannot maintain the required low temperature, it may be due to a failure of the refrigeration system. At this time, the pressure of the refrigeration system and the supply of refrigerant should be checked, the fault should be eliminated and the refrigerant should be refilled.
Heating system failure:
If the Test Chamber cannot maintain the required high temperature, it may be due to a failure of the heating system. At this time, the heating components, thermostats and relays should be inspected, troubleshooted and repaired or replaced.
Humidity Control system failure:
If the Test Chamber cannot maintain the required Humidity, it may be due to a failure of the Humidity Control system. Humidity Sensors, Humidity controllers, humidifiers, etc. should be checked at this time, troubleshooted and repaired or replaced.
Control system failure:
If the temperature Humidity control of the Test Chamber is unstable, it may be due to a failure of the Control system. At this time, Humidity Sensors, Temperature Humidity Controllers and Relays should be checked to troubleshoot and repair or replace.
Maintenance method
The Test Chamber should be cleaned regularly to prevent dust and impurities from accumulating. Use a clean soft cloth to wipe the interior and exterior surfaces, and clean the door sealing strips to prevent leakage.
The Test Chamber should be placed in a well-ventilated place, not near walls or Miscellaneous objects. Keep the temperature and Humidity of the surrounding environment stable to ensure the Humidity control accuracy of the Test Chamber.
Parts of the Test Chamber should be checked regularly to ensure that they are functioning properly. Check heating elements, refrigeration systems, Humidity Sensors and Humidity controllers to prevent failures.
The refrigeration system should be maintained regularly, including cleaning the condenser and evaporator, checking the refrigerant supply and pressure, etc. If the refrigeration system is found to be faulty, it should be repaired in time.
Humidity Sensors and Controllers in the Test Chamber should be calibrated periodically to ensure their accuracy and Reliability.
If there is a failure, repair and replacement parts should be carried out in time to ensure the normal operation of the Test Chamber. In addition, the following are some practical tips for maintaining the Humidity Chamber:
Before the long-term test, the no-load test should be carried out to ensure the normal operation of the Test Chamber.
At the end of the test, the Test Chamber should be cleaned, the power supply should be cut off and all switches should be turned off.
Do not place items inside the Test Chamber to prevent affecting air circulation and affecting test results.
When placing the sample in the Test Chamber, avoid blocking the air circulation port.
The Test Chamber should be calibrated regularly to ensure the accuracy and accuracy of the insulation Humidity control.
When using the Humidity Chamber, the operating specifications in its instruction manual should be followed to ensure the normal operation of the Test Chamber and prolong its service life.
In short, the maintenance and maintenance of the Humidity Chamber should be checked and repaired regularly to ensure its normal operation and prolong its service life. At the same time, the operator should operate in accordance with the specifications in the instruction manual to avoid damage to the Test Chamber and affecting the test results.
