The test box is the general term for products in the environmental testing industry. It simulates the natural climate environment in an effective space. The test types are: high and low temperature test box, xenon lamp aging test box, ultraviolet aging test box, box-type rain box, anti-proof Rust grease, dripping device, clean and safe storage, nitrogen storage cabinet, non-standard products ... etc.
The factor that determines the price of the test chamber is the temperature range first: this is an important criterion, which refers to the extreme temperature that the studio of the high and low temperature test chamber can reach. It usually contains the concept of controlling stability and should be stable for a relatively long time Of extreme values. The general temperature range includes extreme high temperature and extreme low temperature.
Second is the temperature fluctuation: this is the control technology of the test chamber, also called temperature stability. After the temperature is stabilized, the difference between the highest and lowest temperature at any point in the working range within a given arbitrary time interval. There is a small difference here that the "working range" is not a "studio". The length of each side of the isolation box wall removed by the work is about 1/10 of the range. The general standard requirement is ≤1 ℃ or ± 0.5 ℃.
Finally, the temperature uniformity: temperature uniformity refers to the maximum value of the difference between the average temperatures of any two points within the working range of the test chamber at any time interval after the temperature is stable.
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