High and Low Temperature Impact Test Chamber: Applications and Troubleshooting Guide

Common Issues and Solutions for High and Low Temperature Impact Test Chambers
1. **High-Temperature Test Not Reaching Target**: If the temperature fails to reach the desired level during a high-temperature test, start by checking the electrical system for faults. If the temperature rises slowly, inspect the airflow circulation system and ensure that the air damper is functioning properly. Also, check if the fan motor is operating correctly. If the temperature becomes too high, adjust the PID parameters. In cases where the temperature rises rapidly and triggers an over-temperature protection, it may indicate a faulty controller, which should be replaced by a qualified technician. 2. **Sudden Failures During Testing**: When unexpected issues occur during a test, the control panel usually displays error messages along with an audible alarm. Operators can refer to the troubleshooting section in the user manual to identify the problem and take appropriate action. If the issue persists, professional assistance from the manufacturer is recommended. Regular maintenance is also important for all environmental testing equipment. This includes cleaning the refrigeration system’s condensers, lubricating moving parts according to the instructions, and conducting routine checks on the electrical control system to ensure reliable operation. 3. **Low Temperature Not Achieving the Required Level**: If the chamber fails to reach the set low temperature, first observe the temperature behavior. If the temperature increases slowly or starts rising after reaching a certain point, check whether the chamber was properly dried before the test. Ensure that the test samples are not overcrowded, as this can hinder proper airflow. If these steps do not resolve the issue, it could be a problem with the refrigeration system, requiring professional servicing. Additionally, make sure the unit is placed in an environment that meets the manufacturer's specifications, including proper clearance around the cabinet. 4. **Humidity Issues During Thermal Tests**: If the actual humidity reaches 100% or differs significantly from the target value, several factors could be at play. A dry wet bulb gauze or water shortage in the reservoir might cause inaccurate readings. Check the water level controller and ensure the water supply system is functioning correctly. Over time, the gauze may harden due to mineral buildup, so regular cleaning or replacement is necessary. For cases where humidity remains too low, check the humidification system. Verify that the water level in the humidifier is adequate and that the system’s controls are working properly. If everything seems normal, consult a professional for further inspection of the electrical system.Dear Customer,
Thank you for your interest in Guangdong Hongzhan products. In addition to the high and low temperature impact test chamber, we also offer thermal shock test chambers, constant temperature and humidity chambers, and other environmental testing equipment. If you have any questions or need further assistance, feel free to contact us. We look forward to serving you!Guess Towel Paper,Guess Nakin Paper,Guess Paper Hand Towel,Disposable Guess Towel
BODA ENTERPRISE LIMITED , https://www.bodapaper.com