冷熱(re)沖擊試驗箱工作(zuo)原理(li)

兩箱式試(shi)(shi)驗(yan)箱通(tong)過(guo)機(ji)組(zu)的(de)(de)(de)加熱系(xi)統和制冷系(xi)統，分別產生一個高溫(wen)(wen)(wen)(wen)(wen)(wen)環境(jing)(jing)（60℃~200℃）和一個低溫(wen)(wen)(wen)(wen)(wen)(wen)環境(jing)(jing)（-10℃~-80℃），根據溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)沖擊試(shi)(shi)驗(yan)的(de)(de)(de)相(xiang)關要(yao)求，將被(bei)試(shi)(shi)驗(yan)品放入(ru)指l定(ding)溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)的(de)(de)(de)載(zai)物籃(lan)內，待兩溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)達到(dao)預設溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)且穩(wen)定(ding)時，通(tong)過(guo)傳動機(ji)構牽動載(zai)物籃(lan)，實現(xian)籃(lan)內被(bei)測元(yuan)件(jian)在高低溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)間(jian)的(de)(de)(de)移動。移動過(guo)程中高低溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)相(xiang)通(tong)，被(bei)測元(yuan)件(jian)也由高溫(wen)(wen)(wen)(wen)(wen)(wen)或低溫(wen)(wen)(wen)(wen)(wen)(wen)狀(zhuang)態進(jin)入(ru)另一溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)，所(suo)以會有大量冷熱負荷帶入(ru)，集成(cheng)電路三溫(wen)(wen)(wen)(wen)(wen)(wen)測試(shi)(shi)設備方法，機(ji)組(zu)要(yao)通(tong)過(guo)制冷系(xi)統或加熱系(xi)統迅速(su)恢(hui)復(fu)(fu)到(dao)各溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)預定(ding)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)。當(dang)被(bei)測元(yuan)件(jian)所(suo)在溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)長時間(jian)保(bao)持穩(wen)定(ding)后，再經過(guo)傳動機(ji)構將載(zai)物籃(lan)反(fan)向牽動，把被(bei)測元(yuan)件(jian)帶回原溫(wen)(wen)(wen)(wen)(wen)(wen)室(shi)，同樣須迅速(su)恢(hui)復(fu)(fu)到(dao)預定(ding)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)，當(dang)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)再次長時間(jian)穩(wen)定(ding)后，再重復(fu)(fu)上述(shu)操作，完成(cheng)多次溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)循環沖擊試(shi)(shi)驗(yan)。

鹽霧機出(chu)現低(di)水位怎(zen)么處理?

答:要看是實驗(yan)室(shi)(shi)(shi)的低(di)水(shui)位亮燈(deng)還(huan)是壓力(li)桶(tong)的低(di)水(shui)位亮燈(deng)，實驗(yan)室(shi)(shi)(shi)的低(di)水(shui)位亮燈(deng)就向實驗(yan)室(shi)(shi)(shi)里加(jia)水(shui)壓力(li)桶(tong)

的低水(shui)位亮燈(deng)就向壓力桶(tong)加(jia)水(shui)。

鹽(yan)霧試驗機操作(zuo)打不(bu)開是什么問題(ti)?

答:操作打(da)不開先看低(di)水(shui)位(wei)燈是(shi)不是(shi)亮著的(de)，如(ru)(ru)果(guo)低(di)水(shui)位(wei)燈亮著的(de)，那就要加水(shui)，把水(shui)加好，如(ru)(ru)果(guo)水(shui)是(shi)加

好(hao)的還是打不開， -般的問題就是計(ji)時(shi)表壞了，集成電路三溫測(ce)試設備，換一個計(ji)時(shi)表就好(hao)了。

水(shui)加好(hao)了低水(shui)位(wei)的(de)等還是(shi)亮著的(de)，集成電路三(san)溫測(ce)試設(she)備(bei)廠(chang)家，操作(zuo)打不開是(shi)什么問題?

答:這就是水位器壞了，集成電路三溫測試(shi)設備報(bao)價(jia)，要更換水位器。

冷熱沖擊試驗箱搬遷時注意事(shi)項

1.在運輸(shu)冷熱沖擊試驗箱(xiang)時千萬不可以歪斜運送(song)，因(yin)為(wei)試驗箱(xiang)是選用(yong)壓縮機制(zhi)冷，因(yin)此在運送(song)全過(guo)程(cheng)中一定不可以歪斜，若(ruo)有(you)特殊

情況迫不得已歪斜l視角不可以超出45度，以防止冷(leng)媒泄露造成沒法制冷(leng)。

2.用吊車(che)拉起冷熱沖擊試(shi)驗箱時為避免出現意外產生，要均速遲緩(huan)開展。

3.用(yong)叉車鏟(chan)起冷熱(re)沖擊試驗箱以前，為避免(mian)叉車將(jiang)設備底端刮傷(shang)，需提 早(zao)將(jiang)木棧板放進冷熱(re)沖擊試驗箱下邊。

4.叉車要均速行(xing)駛，在進(jin)門前要保證門的尺(chi)寸可(ke)以自由進(jin)出(chu)， 實驗室的門-定要大(da)于試驗箱(xiang)的尺(chi)寸，避(bi)免在進(jin)門處時不容易(yi)被卡死。

5.設(she)備往地(di)面上放時要輕輕地(di)放不能(neng)過(guo)快，一旦過(guo)快的話也(ye)許會(hui)導致試驗箱內部(bu)零部(bu)件松動。