Manufacturers of high and low temperature boxes teach you to troubleshoot equipment
Failures in high and low temperature boxes are inevitable during use, and even leaders in the environmental testing industry cannot say their testing equipment will never fail. Although some minor errors do not affect the life of the test box, they still affect the test plan originally set by the operator. Therefore, the editors specifically asked our technicians what they can fix themselves and what are the solutions, hoping to provide users with assistance.
1. High and low temperature box If during use , the cause of the fault will be displayed on the control instrument, and an audible alarm will be generated to alert the operator, and the operator can deal with it according to the solution judgment displayed on the control instrument, or find a professional technician to process safety personnel.
2. If at the TLow temperature test If the test box cannot reach the set temperature, it must be observed whether this is due to the slow cooling down or the rise after a certain temperature has been reached. If it's the former, you'll need to check if it's because the studio hasn't dried before proceeding. If it is caused by the second reason, it must be checked whether it is because too many samples are placed in the studio, resulting in insufficient indoor air circulation. If none of these two reasons is the fault, then you need to find a professional technician to troubleshoot.
3. Using high and low temperature box for high temperature test, the temperature can not reach the set temperature value, then we must first check the electrical system of the device to eliminate the faults one by one. If this is caused by too slow a temperature rise, you mustcheck the air circulation system to see if the windshield opens normally. Otherwise, you need to check if the engine runs normally. If the temperature rises directly and the over-temperature protection device alarms, there may just be a problem with the control system and you need to contact the manufacturer for a replacement.