低(di)溫(wen)老(lao)化(hua)箱(xiang)它是用(yong)(yong)于做低(di)溫(wen)可靠(kao)(kao)性測(ce)試(shi)的(de)(de)(de)(de)設備(bei)。愛佩公司為(wei)了保(bao)證低(di)溫(wen)低(di)濕(shi)試(shi)驗箱(xiang)/低(di)溫(wen)老(lao)化(hua)箱(xiang)對降(jiang)(jiang)溫(wen)速率和(he)Z低(di)溫(wen)度(du)(du)的(de)(de)(de)(de)要求，制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)采用(yong)(yong)法進(jin)口(kou)泰康或德比澤爾(er)壓(ya)縮機(ji)所組成(cheng)的(de)(de)(de)(de)二元復疊式制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)，該制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)具有(you)(you)降(jiang)(jiang)溫(wen)速度(du)(du)快、匹配合理(li)、可靠(kao)(kao)性高、使(shi)(shi)(shi)用(yong)(yong)維護方(fang)便等(deng)優勢，后制(zhi)(zhi)(zhi)冷(leng)劑經(jing)截流(liu)閥熱膨脹作用(yong)(yong)，這時(shi)制(zhi)(zhi)(zhi)冷(leng)劑溫(wen)度(du)(du)降(jiang)(jiang)低(di)。Z后制(zhi)(zhi)(zhi)冷(leng)劑通(tong)過(guo)蒸發器等(deng)溫(wen)地從溫(wen)度(du)(du)較高的(de)(de)(de)(de)物體吸熱，使(shi)(shi)(shi)被冷(leng)卻(que)物體溫(wen)度(du)(du)降(jiang)(jiang)低(di)。此(ci)循(xun)環(huan)周而復始從而達到降(jiang)(jiang)溫(wen)之目的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)的(de)(de)(de)(de)設計應用(yong)(yong)能(neng)(neng)量調節(jie)技術(shu)，種行(xing)之有(you)(you)效(xiao)(xiao)的(de)(de)(de)(de)處理(li)方(fang)式既能(neng)(neng)保(bao)證在制(zhi)(zhi)(zhi)冷(leng)機(ji)組正常運行(xing)的(de)(de)(de)(de)情(qing)況下又能(neng)(neng)對制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)的(de)(de)(de)(de)能(neng)(neng)耗及制(zhi)(zhi)(zhi)冷(leng)量進(jin)行(xing)有(you)(you)效(xiao)(xiao)的(de)(de)(de)(de)調節(jie)，使(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)系(xi)統(tong)的(de)(de)(de)(de)運行(xing)費用(yong)(yong)下降(jiang)(jiang)到較為(wei)經(jing)濟的(de)(de)(de)(de)狀態。

低(di)(di)溫(wen)低(di)(di)濕試驗箱/低(di)(di)溫(wen)老化箱技術參數：

1）低溫測(ce)試可選范(fan)圍(wei)：0℃~RT ，-20℃~RT ，-40℃~RT ，-60℃~RT ，-70℃~RT

2）測試(shi)區(qu)尺寸：(W×H×D)mm= 500×600×500或(huo)1000×600×500更多標準可選擇或(huo)非標定制請(qing)致電愛佩公(gong)司業務(wu)部（）。

3）溫度偏差：±0.5℃

4）溫(wen)濕度均差：±2℃

5）升(sheng)溫(wen)速率(lv)約:3℃/min

6）降溫速率約: 0.75~1℃/min

7）制(zhi)冷劑：R23/R404A

8) 電源：AC 1∮，220V，50Hz，27A

注：  1）溫度傳感器設置(zhi)于低溫低濕試驗箱/低溫老化箱出(chu)風口處   

2）溫(wen)度(du)均勻度(du)為：低溫(wen)低濕試驗(yan)箱(xiang)/低溫(wen)老化箱(xiang)幾何中(zhong)心點處，溫(wen)濕度(du)時的所測之數據。