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Programmable temperature and humidity chamber analyze and troubleshoot
Release Time:2016-5-15    Reading:225 Times    Source:Lanbo Experimental Equipment
Programmable temperature and humidity chamber to do the damp heat test, the emergence of the actual humidity can reach 100% or actual humidity and the target humidity vary widely, lot of low value, the former phenomenon: It may be a gauze wet bulb sensor caused by dry, I would have to check the wet bulb sensor whether water tank, the water level in the tank is controlled by an automatic water level controller, and check whether the water level controller water supply system is normal, whether the water level controller is working properly. Another possibility is the use of wet gauze ball a long time, or the quality of water purity reasons, gauze will harden, so can not absorb moisture and dry gauze, just replace or clean gauze to eliminate the above phenomenon. The latter phenomenon is not working humidification system, water humidification system view system, there is a certain amount of water if the water supply system, the humidification control the water level is normal water level control, the humidification water level within the boiler is normal. As mentioned above everything is normal, it would have to check the electrical control system, which is to ask a professional service personnel. When test equipment suddenly fails during the test run in a constant temperature, the corresponding fault display and a voice prompt alarm message appears on the control instrument chamber. The operator can control the operation of equipment used in troubleshooting chapter quickly check out which type fault.
      Programmable temperature and humidity chamber when a sudden failure during the test operation, the control corresponding fault appears on the instrument display and a voice prompt alarm. The operator can control the operation of equipment used in troubleshooting chapter quickly check out which type fault, you can ask professionals to quickly troubleshoot to make sure that the normal trials. Other environmental testing equipment in use, there will be other phenomena, it should be specific phenomenon, specific analysis and troubleshooting.
      Make sure the power cord is properly installed and effectively take a good ground to confirm the dry bulb temperature protection switch is set to the maximum temperature of the device plus 10 ~ 20 in accordance with the specifications. Security architecture of this range this device. Check that the wet bulb temperature protection switch to 150 . Temperature test should only remove the gauze, gauze if after more than 85 at high temperature under operation, before the next operation should be replaced gauze, or it may not be able to absorb water, when gauze dress, please wash your hands.
      Programmable temperature and humidity chamber also regularly the condenser maintenance, regular cleaning of the cooling system for the moving parts should be lubricated specification, electrical control system, regular maintenance checks, etc., the work is essential.
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