The constant temperature and humidity test chamber is used to test the performance of the product at high temperature, low temperature or constant temperature. As a testing device, normal maintenance is essential. Especially in the midsummer or deep winter season, equipment maintenance is not to be underestimated. 1. In the midsummer period, the temperature is 37 ° C or even 40 ° C. When the constant temperature and humidity test chamber is used for low temperature, there will be customer feedback, and the low temperature will not drop or the temperature will drop slowly. 2. In the deep winter, the temperature is as low as 0 ° C or even lower. The constant temperature and humidity test chamber will also experience a slow temperature rise when it is used at high temperatures. Both of the above cases are normal. Due to the precision testing equipment of the constant temperature and humidity test chamber. Customers are advised to place the equipment in a room at an ambient temperature of 28 °C. Note: 1 If you are doing high temperature test, try to avoid opening the door, because opening the door at high temperature will cause burns to people. 2 If the constant temperature and humidity test chamber is operated below 0 °C, the door should be avoided as much as possible. Because when the temperature is low, if the door is opened, the internal evaporator and other parts will be sealed, especially the lower the temperature. Serious, if you must open, you should try to shorten the opening time. Vehicle Toys,Four Wheel Drive Car Toy,Candy Toy Car,Rocket Carrier Car Shantou Chenghai LeTime Trading Co., Ltd , https://www.letimetoys.com