Because the hot and cold cycle process is completed, there are certain requirements for the ambient temperature. Excessively high and low temperature not only affects the temperature stability of the equipment, but also affects the related electrical components of the equipment. The recommended ambient temperature is 10-28 degrees and the relative humidity is ≤85%. If the laboratory cannot meet this condition, the customer should consider installing a constant temperature and humidity host or other methods to solve this problem. Some industries, such as the textile industry, when testing samples, their own requirements are carried out at an ambient temperature of 23 degrees and relative humidity of 65. Therefore, customers should also choose the temperature and humidity of the laboratory according to their actual conditions. Thermal shock test chamber related maintenance: 1. The thermal shock test chamber should be fixed once every 3 months to clean the condenser: for the refrigeration system to be cooled by air cooling, the condensation fan should be regularly repaired, and the condenser should be decontaminated and dusted to ensure its good ventilation heat transfer. Performance; for the refrigeration system using water-cooled cooling, in addition to ensuring its inlet water pressure, inlet water temperature within the specified range, must also ensure the corresponding flow, and periodically clean the decontamination of the condenser to obtain its continuous heat transfer performance. 2. If the cold and thermal shock test chamber is used for a long time, when the cycle is completed, the temperature should be set to 110 degrees, and the door should be opened for two hours for a small time. At the same time, it should be adhered to after the completion of each test, set the temperature near the ambient temperature, work for about 30 minutes, then cut off the power supply and wipe the inner wall of the working chamber. 3. The thermal shock test chamber should be cleaned periodically: due to the different cleanliness level of the test sample, under the forced air circulation, a large number of small particles such as dust will be condensed on the evaporator, and should be cleaned regularly. Low-temperature test chamber circulation fan, condenser fan cleaning and calibration: similar to the cleaning evaporator, because the working environment of the test box is different, the circulating fan and condenser fan will condense a lot of small particles such as dust, which should be carried out regularly. Cleaning. 4. Cold and hot impact test chamber waterway, humidifier cleaning: If the water path is not smooth, the humidifier scale is likely to cause the humidifier to dry, which may damage the humidifier, so the waterway and humidifier must be cleaned regularly. 5. If the equipment needs to be relocated, it is best to carry out the equipment under the guidance of the technical staff of Ai Siwei to avoid damage to the equipment. If the customer relocates, he must have a professional electrician to confirm that the circuit is correct and then start up, otherwise Will burn out equipment related components. 6. The cold and thermal shock test chamber will not be used for long-term shutdown. It should be energized every half month regularly. The power-on time is not less than 1 hour, and the operation of the relevant parts of the equipment is normal. Ningbo XISXI E-commerce Co., Ltd , https://www.petspetsaccessories.com