一、高低(di)溫濕(shi)熱試驗箱性能 1溫度(du)(du)(du)(du)范圍(wei)-40℃~150℃ 2濕(shi)度(du)(du)(du)(du)范圍(wei)20%~98%R·H(溫度(du)(du)(du)(du)50℃時(shi)濕(shi)度(du)(du)(du)(du)才(cai)能達20%) 3溫度(du)(du)(du)(du)波(bo)動度(du)(du)(du)(du)≤±0.5℃(空(kong)載時(shi)) 4溫度(du)(du)(du)(du)均勻度(du)(du)(du)(du)≤±2.0℃(空(kong)載時(shi)) 5濕(shi)度(du)(du)(du)(du)偏差+2、-3%R·H 6濕(shi)度(du)(du)(du)(du)波(bo)動度(du)(du)(du)(du)≤±2%R.H. 7升降溫速(su)率≤0.7~1℃/min(空(kong)載非線性) 8試件大小150*150*150
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