采(cai)用(yong)(yong)(yong)獨創的(de)(de)滾動(dong)(dong)(dong)(dong)(dong)密封技(ji)術、動(dong)(dong)(dong)(dong)(dong)圈中(zhong)心(xin)保持技(ji)術，將溫(wen)(wen)度(du)、濕度(du)氣(qi)候應力(li)試(shi)(shi)(shi)驗(yan)、振動(dong)(dong)(dong)(dong)(dong)力(li)學應力(li)試(shi)(shi)(shi)驗(yan)與(yu)(yu)高(gao)(gao)海拔低氣(qi)壓應力(li)試(shi)(shi)(shi)驗(yan)集成(cheng)一體，成(cheng)為(wei)溫(wen)(wen)度(du)、濕度(du)、振動(dong)(dong)(dong)(dong)(dong)、低氣(qi)壓、綜合應力(li)試(shi)(shi)(shi)驗(yan)系統。該試(shi)(shi)(shi)驗(yan)系統工(gong)(gong)作(zuo)(zuo)時(shi)(shi)，將溫(wen)(wen)度(du)（高(gao)(gao)溫(wen)(wen)或(huo)低溫(wen)(wen)、溫(wen)(wen)度(du)變(bian)化）應力(li)、濕度(du)應力(li)、振動(dong)(dong)(dong)(dong)(dong)應力(li)、氣(qi)壓應力(li)以(yi)及電應力(li)按規定(ding)(ding)的(de)(de)組合方式和周期(qi)(qi)性(xing)空間(jian)，同時(shi)(shi)或(huo)分別施加到樣品(pin)上。與(yu)(yu)單一應力(li)作(zuo)(zuo)用(yong)(yong)(yong)相比，具(ju)有環(huan)境模(mo)擬(ni)更真實、試(shi)(shi)(shi)驗(yan)效率(lv)更高(gao)(gao)等優點。現已被廣(guang)泛(fan)應用(yong)(yong)(yong)于(yu)航(hang)空航(hang)天器、特(te)種車(che)輛等使用(yong)(yong)(yong)的(de)(de)電子產品(pin)對環(huan)境適應性(xing)、使用(yong)(yong)(yong)可靠性(xing)的(de)(de)考核與(yu)(yu)評(ping)定(ding)(ding)；應用(yong)(yong)(yong)于(yu)電子產品(pin)設(she)計缺陷的(de)(de)早期(qi)(qi)發現及工(gong)(gong)藝缺陷的(de)(de)篩選場合。振動(dong)(dong)(dong)(dong)(dong)臺采(cai)用(yong)(yong)(yong)全密封結構，通過控(kong)制(zhi)臺內(nei)(nei)部(bu)的(de)(de)充(chong)氣(qi)壓力(li)，可克服(fu)因(yin)試(shi)(shi)(shi)驗(yan)箱內(nei)(nei)壓力(li)的(de)(de)變(bian)化而(er)導(dao)致對振動(dong)(dong)(dong)(dong)(dong)臺動(dong)(dong)(dong)(dong)(dong)圈和臺體的(de)(de)抽吸力(li)，從而(er)能有效地控(kong)制(zhi)振動(dong)(dong)(dong)(dong)(dong)臺工(gong)(gong)作(zuo)(zuo)時(shi)(shi)的(de)(de)動(dong)(dong)(dong)(dong)(dong)圈中(zhong)心(xin)位(wei)置(zhi)，保證振動(dong)(dong)(dong)(dong)(dong)臺正常工(gong)(gong)作(zuo)(zuo)。
滿足試驗標準
● GB/T 2423.102-2008電工電子產品環境試驗 第2部分：試驗方法 試驗：溫度（低溫、高溫）/低氣壓/振動（正弦）綜合
● GJB150.24A-2009軍用(yong)裝備實驗(yan)室環境(jing)試(shi)驗(yan)方法 第24部(bu)分：溫(wen)度-濕(shi)度-振動-高度試(shi)驗(yan)
技術參數
