Interpretation of abnormal conditions in the environmental test chamber that will cause the alarm system to report-

When there are abnormal conditions in the environmental test chamber, an alarm signal will be sent, so what abnormal conditions in the test chamber will cause the alarm system to send a signal?

 1. When the temperature in the test chamber is too high, the induction system will alarm. At this time, we must immediately cool the box, and do not open the door immediately to avoid burns.
2. When the test chamber fan is overheated or overcurrent, an alarm will sound.
a. When the fan coil is overheated, the equipment will stop and give an alarm. You must solve the fault before continuing the test, otherwise it will be very dangerous.
b. When the fan current exceeds the allowable value, the equipment will stop and give an alarm, and the equipment will not be allowed to resume normal operation until overcurrent troubleshooting isnot finished.
3. Overheating of the refrigeration and heating compressors will also trigger an alarm. Due to the long working hours, or the failure of the refrigeration and heating system, the compressor heats up quickly. At this time, we need to stop the test, check the problem of the compressor and repair it before we can use it again. Activate.

4. The test box alarm system will also remind the operator if it is malfunctioning. When the operator uses the test chamber system, it also gives an alarm when the heating or humidification value is too high. We must perform heating and humidification according to scientific values.

Prev: Interpretation of Common Defect Handling Precautions in Sand Dust Test Chamber –