1. The temperature range
Temperature range refers to the studio can withstand and reach the limit temperature. Often there is a constant concept that can control the constant, and should be relatively stable for a long time. The general temperature range includes extreme high temperature and low temperature limit.
2. Temperature uniformity
Constant temperature and humidity box temperature uniformity, also known as temperature and temperature uniformity. Is an important indicator of the core technology of the product. Is the maximum value of the difference between the mean values of any two points in the workspace at any time interval after the temperature is stabilized.
3. The temperature fluctuation
Temperature fluctuation is the control technology of this indicator. Refers to the difference between the highest and lowest temperatures at any point in the workspace after a given time interval, at any given time after the control temperature is stabilized. There is a small difference here, "the work space is not" the studio, is about the studio to get away from the wall of the respective side of the 110 a space
4. The temperature deviation
After the temperature is stable, the difference between the average of the center temperature of the working space of the constant temperature and humidity box and the temperature average of the other points in the working space is obtained at any time interval.