2.    低氣壓測試

本試驗是用來確定產品在低氣壓的氣候環境條件下儲存、運輸、使用的適應性。試驗的嚴苛程度取決于溫度、氣壓和和曝露持續時間。

參考的測試標準:GB/T2423.21，IEC60068-2-13，GJB150.2等

Low air pressure test

This test is used to determine the suitability of the product for storage, transportation and use under low atmospheric pressure climatic conditions. The severity of the test depends on temperature, air pressure and exposure duration.

Reference test standards: GB/T2423.21, IEC60068-2-13, GJB150.2, etc

溫度范圍：-70～150℃，

溫度偏差：±0.5℃

濕度范圍：20～98%RH,    

濕度偏差：±2.5%RH

壓力范圍：常壓~0.5KPa

內箱尺寸：600×600×700mm

Temperature range: - 70~150 ℃,

Temperature deviation: ± 0.5 ℃

Humidity range: 20~98% RH,

Humidity deviation: ± 2.5% RH

Pressure range: normal pressure~0.5KPa

Inner box size: 600 ×600 × 700mm