Analysis on the cause of 100% humidity in high and low temperature alternating test chamber and its treatment

Analyze the cause of 100% humidity in the high and low temperature alternating test chamber and the treatment method Our after-sales colleagues told us that they would always be asked by the customer when dealing with the problem of the high and low temperature alternating test machine The controller now shows 100% relative humidity What's the matter? In response to this problem, I'll give a detailed explanation here, so that we can refer to it When there is 100% relative humidity in the high and low temperature humid heat alternation test chamber, we should first look at 1 Whether the wet ball gauze is hung on the humidity sensor The sensor close to the water tank is a humidity sensor The gauze used for testing shall be hung on the humidity sensor and cover the temperature sensing part of the sensor 2 After we check the gauze and make sure its hanging position is correct, check the gauze to see whether it can absorb water normally and whether the gauze itself is wet If not, please replace the gauze and teach us a method to extend the service life of gauze here We can extend the service life of gauze by immersing it in alcohol 3 Whether the bottom of gauze is immersed in the sink and whether there is water in the sink If there is no water, please adjust the water level cup on the side of the machine, which is generally white, on the top of the humidification barrel, or check whether the pipeline between the water level cup and the fixed base of the dry and wet ball is blocked After the adjustment, please use a cloth to suck the water dry to ensure that the water will go in all the time The above is a simple analysis of 100% humidity in high and low temperature boxes I hope it can help you, thank you The following information is provided by the constant temperature and humidity box manufacturer