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I. Overview
Reference GB10592-89 high and low temperature changes in test chamber, the design and manufacture of the corresponding technical conditions of GB10586-89 heat chamber, connected with the vibration table to do the high and low temperature, humidity and vibration tests. Changes in environmental temperature and humidity for the aerospace, aviation, petroleum, chemical industry, electronics, communications, scientific research and production units, while in the test chamber the electrical vibration stress prescribed cycle applied to the test sample, for the user on the machine ( or parts), electrical, instrumentation, materials for temperature and humidity, vibration stress screening test, so that the assessment of the adaptability of the test or to evaluate the behavior of the test. Compared with the role of a single factor, more truly reflects the adaptability of the environmental changes of temperature, humidity and vibration of electric and electronic products in the transportation and the actual use of the process, exposed the defects of the products, new product development, prototype testing, product qualification tests essential to the whole process of testing means. Products meet GB10586-89, GB10589-89 GB/T2423.3-93, IEC68-2-3, GB2423.1-89, IEC68-2-1 Test A cold, IEC68-2-30, GB/T2423.4 -93 test Db standard design and manufacturing and measurement.
Second, the main technical parameters
1, studio size:
Model Studio Size (DxWxHmm)
CRS-THZ100 450 × 450 × 500
CRS-THZ150 500 × 500 × 600
CRS-THZ250 500 × 650 × 700
CRS-THZ500 700 × 800 × 900
CRS-THZ800 800 × 1000 × 1000
CRS-THZ010 1000 × 1000 × 1000
CRS-THZ015 1000 × 1000 × 1500
2, observation window size: Width 250 × high 4003, temperature range: -20, -40, -60, -70, from -100 ° C to 100 ° C (150 ° C) 4 Humidity range: 30% RH to 98% RH5heating rate: ≥ 2 ℃ / min cooling rate: ≥ 1 ℃ / min 7, control accuracy: ≤ 1 ℃ Temperature uniformity: ≤ 2 ° C Temperature fluctuation: ± 0.5 ° C, humidity controlAccuracy: ± 2.5% RH (humidity ≥ 75% RH) ± 3% RH (humidity ≤ 75% RH)
11, Cooling: the mechanical refrigeration / air-cooled or water-cooled 12, Power Supply: AC 380V ± 10%, 50Hz ± 5HZ, three-phase five-wire 13, the total installed power: about 13.5Kw technical data at room temperature 20 ± 5 ℃ water temperature 25 ° C, cooling water pressure 0.15 ~ 0.3MPa, relative humidity ≤ 85% RH, the temperature constant two hours.
