Modern high-temperature test chambers are significantly safer than traditional models due to enhanced safety protection measures and optimized design. So, what specific safety features and protections do these devices offer?

1. Overheat Protection
The test chamber is equipped with an overheat protection device in both the safety channel and sample controller. If the temperature in the test area exceeds the preset limit on the control panel, the chamber will automatically activate the protection mechanism—triggering an alarm and shutting down.

2. Sample Over-Temperature Protection
By setting upper and lower temperature limits, the system ensures that if the sample area temperature surpasses the threshold, the chamber will immediately initiate protective actions, including shutdown and an audible alarm.

3. Centrifugal Fan Protection
The chamber includes safeguards for the centrifugal fan. If the fan experiences overheating or overcurrent, the protection system will activate, issuing an alarm and powering off the equipment.

4. Power Supply Protection
The device has power safety mechanisms that detect power outages or phase sequence changes. In such cases, the system will sound an alarm and shut down automatically.

5. Refrigeration System & Compressor Protection
The refrigeration unit and compressor are designed with safety protections, such as:

Overpressure protection for the refrigeration system
Overheating protection for the compressor coils
If any abnormality occurs, the system will trigger protective measures.
6. Cooling Water Circulation Protection
If the cooling water circulation pressure fails to meet the required level, the system will issue an alert to prevent operational risks.

Response to Safety Alarms
Once a safety protection mechanism is activated, operators should promptly troubleshoot the issue. If necessary, contact the manufacturer’s technical support for assistance.

Enhanced Safety with Linpin Instruments
Linpin Instruments employs cutting-edge technology to optimize test chamber safety, ensuring smoother and more reliable operation.

(Translation Note: The text has been refined for clarity and conciseness while maintaining technical accuracy. Key terms like “overheat protection,” “centrifugal fan,” and “cooling water circulation” are kept precise for industry professionals.)