兩箱式冷熱(re)沖擊(ji)(ji)(ji)(ji)試驗箱特點:三(san)箱設(she)備區(qu)(qu)(qu)分為:高溫(wen)(wen)(wen)區(qu)(qu)(qu)、低溫(wen)(wen)(wen)區(qu)(qu)(qu)、試驗區(qu)(qu)(qu)三(san)部分,測(ce)(ce)試產品置于(yu)測(ce)(ce)試區(qu)(qu)(qu),沖擊(ji)(ji)(ji)(ji)時高溫(wen)(wen)(wen)區(qu)(qu)(qu)或(huo)低溫(wen)(wen)(wen)區(qu)(qu)(qu)的(de)溫(wen)(wen)(wen)度沖擊(ji)(ji)(ji)(ji)入測(ce)(ce)試區(qu)(qu)(qu)進行(xing)沖擊(ji)(ji)(ji)(ji),測(ce)(ce)試產品為態式。$n$n2、200(60)℃~(-10)-65℃測(ce)(ce)試范圍。$n$n3、冷熱(re)沖擊(ji)(ji)(ji)(ji)溫(wen)(wen)(wen)度轉(zhuan)換時間在8秒(miao)鐘(zhong)以內,恢復時間為5分鐘(zhong)之內。
廣東兩(liang)(liang)箱(xiang)(xiang)式(shi)(shi)(shi)(shi)冷熱(re)沖(chong)(chong)擊(ji)試驗(yan)箱(xiang)(xiang)分為兩(liang)(liang)箱(xiang)(xiang)式(shi)(shi)(shi)(shi)和(he)三(san)箱(xiang)(xiang)式(shi)(shi)(shi)(shi),兩(liang)(liang)箱(xiang)(xiang)式(shi)(shi)(shi)(shi)是(shi)通過吊籃在高(gao)溫(wen)室、低溫(wen)室上下移動進(jin)行(xing)溫(wen)度沖(chong)(chong)擊(ji)試驗(yan),三(san)箱(xiang)(xiang)式(shi)(shi)(shi)(shi)是(shi)高(gao)溫(wen)室及低溫(wen)室的(de)風吹入工作室對產(chan)品進(jin)行(xing)溫(wen)度沖(chong)(chong)擊(ji)試驗(yan)。
三(san)箱(xiang)冷熱沖擊(ji)試(shi)驗箱(xiang)系統結構分為高(gao)溫槽(cao)(預熱區(qu)(qu)(qu)) , 低溫槽(cao)(預冷區(qu)(qu)(qu)),試(shi)驗箱(xiang)(測(ce)試(shi)區(qu)(qu)(qu))三(san)部分, 樣(yang)品(pin)置(zhi)于測(ce)試(shi)區(qu)(qu)(qu)內, 沖擊(ji)時高(gao)溫區(qu)(qu)(qu)或低溫區(qu)(qu)(qu)的溫度通過
風冷(leng)式冷(leng)熱(re)沖(chong)(chong)擊(ji)試(shi)(shi)(shi)驗(yan)(yan)箱,冷(leng)熱(re)沖(chong)(chong)擊(ji)試(shi)(shi)(shi)驗(yan)(yan)箱(環(huan)境類檢(jian)測(ce)設備(bei))是金(jin)屬、塑料、橡膠、電子(zi)等材(cai)料行業的(de)(de)(de)測(ce)試(shi)(shi)(shi)設備(bei),用于測(ce)試(shi)(shi)(shi)材(cai)料結構或復合材(cai)料,在(zai)瞬間下(xia)(xia)經*溫及極低溫的(de)(de)(de)連續環(huan)境下(xia)(xia)忍受的(de)(de)(de)程度(du),得以在(zai)Z短時間內檢(jian)測(ce)試(shi)(shi)(shi)樣(yang)因熱(re)脹冷(leng)縮所引起的(de)(de)(de)化學變(bian)化或物理傷害。冷(leng)熱(re)沖(chong)(chong)擊(ji)試(shi)(shi)(shi)驗(yan)(yan)箱滿足的(de)(de)(de)試(shi)(shi)(shi)驗(yan)(yan)方法(fa):GB/T2423.1.2、GB/T10592-2008、GJB150.3高低溫沖(chong)(chong)擊(ji)試(shi)(shi)(shi)驗(yan)(yan)。
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