Two box temperature lines
Impact Test Chamber Mainly used for temperature moment , when the finished or semi-finished products such as industrial electricians, electrical appliances and electronics are exposed to low temperatures. Adaptability tests under changing climatic conditions, e.g. B. Effects from minus 10 degrees to minus 20 degrees or minus 40 degrees, and the lower ones can reach minus 55 degrees or minus 65 degrees. To be precise, there should be impact tests in each temperature brange between minus 65 degrees and high temperature of 150 degrees. Why there is high temperature in this range, but it is only called low temperature impact testing machine, because of the cost of high temperature system is very high for manufacturers. It's not high. Generally, if the customer does not object, it is customized, because it gives the industrial product a longer range, and the physical and other related characteristics of the industrial product can be tested more realistically. After testing with this test machine, the results can be used to assess whether the performance of the product can meet the expected requirements, to provide quality improvement, structural design, performance verification and factory inspection of industrial products, etc.
The performance of two thermal shock test chambers The parameter reference is as follows:
1. Low-temperature impact temperature range: A-20 ℃; B-40 ℃; C: 55 ℃; D: - 65 °C (manufacturer also provides high temperature up to 150 °C free of charge).
2. temperature deviation: ±2℃.
3. Temperature variation: ±0.5℃.
4. Temperature recovery time: ≤5min.
5. Temperature recovery conditions: high temperature at 150 °C for 30 minutes, low temperature at -20 °C for 30 minutes, high temperature at 150 °C for 30 minutes, low temperature at -40 °C for 30 minutes, high temperature at 150°C for 30 minutes low temperature at -55°C for 30 minutes, high temperature at 150°C for 30 minutes low temperature at -65°C for 30 minutes.
6. Thermal shock transmission method: Pneumatically driven.
7. The heating time of high-temperature storage room: 30min (+25℃～+200℃).
8. Cooling time for low temperature storage: 65 minutes (+25℃～-75℃).
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