溫度沖擊試驗箱 （冷(leng)熱(re)沖(chong)擊試(shi)驗箱）適用于(yu)(yu)電子、汽車配件、塑膠等行業，測(ce)試各(ge)種材(cai)料(liao)對高、低(di)溫的反復(fu)沖擊能(neng)力。檢測(ce)產(chan)品(pin)于(yu)(yu)熱脹冷縮(suo)所(suo)產(chan)生(sheng)的化(hua)學變化(hua)或(huo)物理傷害，確保產(chan)品(pin)的品(pin)質。

沖擊溫度：+150～-60℃;

電源：380V±10﹪ 50Hz

溫(wen)度(du)沖(chong)擊試驗箱在高溫(wen)試驗中(zhong)，如溫(wen)度(du)變化達(da)不到試驗溫(wen)度(du)值(zhi)時，可(ke)以檢(jian)查電(dian)器系統(tong)(tong)，逐一排除故障。如溫(wen)度(du)升得(de)很慢，就要查看風循(xun)環(huan)(huan)系統(tong)(tong)，看一下風循(xun)環(huan)(huan)的調節擋板是否開啟正常。  

低溫(wen)達不到試(shi)驗(yan)(yan)的(de)(de)(de)(de)指標觀察溫(wen)度的(de)(de)(de)(de)變化(hua)，是(shi)(shi)(shi)溫(wen)度降的(de)(de)(de)(de)很(hen)慢，還是(shi)(shi)(shi)溫(wen)度到一定值(zhi)后(hou)(hou)溫(wen)度有回升的(de)(de)(de)(de)趨勢(shi)，前者就(jiu)要檢查(cha)一下，做低溫(wen)試(shi)驗(yan)(yan)前是(shi)(shi)(shi)否(fou)將(jiang)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室(shi)烘(hong)干(gan)，使工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室(shi)保持干(gan)燥(zao)后(hou)(hou)再將(jiang)試(shi)驗(yan)(yan)樣(yang)品放入工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室(shi)內再做試(shi)驗(yan)(yan)，工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室(shi)內的(de)(de)(de)(de)試(shi)驗(yan)(yan)樣(yang)品是(shi)(shi)(shi)否(fou)放置的(de)(de)(de)(de)過多，使工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室(shi)內的(de)(de)(de)(de)風(feng)不能充分循環。如果不是(shi)(shi)(shi)類似情(qing)況(kuang)，可以請專業的(de)(de)(de)(de)廠家(jia)（杰瑞）維修。做濕(shi)(shi)(shi)熱試(shi)驗(yan)(yan)中(zhong)，出現(xian)實際(ji)濕(shi)(shi)(shi)度會達到10或者實際(ji)濕(shi)(shi)(shi)度與0％目標濕(shi)(shi)(shi)度相差很(hen)大，數值(zhi)低得很(hen)多。可能是(shi)(shi)(shi)濕(shi)(shi)(shi)球傳(chuan)感器(qi)(qi)上的(de)(de)(de)(de)紗布干(gan)燥(zao)引起，那就(jiu)要檢查(cha)濕(shi)(shi)(shi)球傳(chuan)感器(qi)(qi)的(de)(de)(de)(de)水(shui)(shui)(shui)槽(cao)中(zhong)是(shi)(shi)(shi)否(fou)缺水(shui)(shui)(shui)，水(shui)(shui)(shui)槽(cao)中(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)位是(shi)(shi)(shi)由(you)一水(shui)(shui)(shui)位控(kong)制器(qi)(qi)自(zi)動控(kong)制的(de)(de)(de)(de)。查(cha)水(shui)(shui)(shui)位控(kong)制器(qi)(qi)供(gong)(gong)水(shui)(shui)(shui)系(xi)(xi)統(tong)是(shi)(shi)(shi)否(fou)供(gong)(gong)水(shui)(shui)(shui)正(zheng)常，水(shui)(shui)(shui)位控(kong)制器(qi)(qi)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)是(shi)(shi)(shi)否(fou)正(zheng)常。可以換個濕(shi)(shi)(shi)球紗布或用純凈水(shui)(shui)(shui)再試(shi)一下。或者請專業的(de)(de)(de)(de)電(dian)工(gong)(gong)(gong)檢修一下電(dian)路控(kong)制系(xi)(xi)統(tong)這(zhe)塊。試(shi)驗(yan)(yan)人員除正(zheng)確(que)按操作(zuo)(zuo)(zuo)(zuo)規程操作(zuo)(zuo)(zuo)(zuo)，還應該對其結構有所了(le)解(jie)。冷熱沖擊試(shi)驗(yan)(yan)機(ji)由(you)箱體、風(feng)循環系(xi)(xi)統(tong)、制冷系(xi)(xi)統(tong)、加溫(wen)系(xi)(xi)統(tong)和(he)控(kong)濕(shi)(shi)(shi)系(xi)(xi)統(tong)組成。  

運作中打開尾門會對溫度沖擊試驗箱造成以下影響：  

1.高溫體內濕(shi)氣沖破箱(xiang)對身體導致損(sun)害；尾(wei)門里側仍然保持高溫對操作過程工作員造成危害；高溫汽體可能打開安(an)全事(shi)故警(jing)報而造成錯誤(wu)；  

2.實(shi)驗整個(ge)過程中(zhong)電源總開關罩(zhao)殼(ke)對制冷機(ji)組存在一定(ding)的損(sun)壞；除非是是試(shi)驗要求，否則(ze)不(bu)建議消費者在運行整個(ge)過程中(zhong)常常配(pei)電柜門(men)。  

3.運用(yong)該高(gao)低(di)溫箱時一定要保(bao)證是(shi)安(an)全系(xi)數(shu)確實的(de)接(jie)地(di)系(xi)統，并(bing)保(bao)證電(dian)線接(jie)頭與零(ling)線電(dian)纜護套，防(fang)止(zhi)導致(zhi)靜電(dian)感應或損(sun)壞機械設備；  

4.干(gan)球溫度紗布(bu)的安裝(zhuang)位(wei)置(zhi)一定(ding)要精準，一般都是掛在儲(chu)水頭(tou)上(shang)方(fang)近一條溫度感(gan)應器(qi)(qi)器(qi)(qi)上(shang)，才機(ji)械能取適(shi)當(dang)的空氣相(xiang)對(dui)濕(shi)度；  

5.漏電(dian)保(bao)護(hu)開(kai)關和超(chao)溫(wen)保(bao)護(hu)設備這類提供檢驗品以及工作者人身(shen)安(an)全的維(wei)護(hu)保(bao)養機械設備，一定要準時進行詳細的檢查；  

6.冷(leng)熱沖擊(ji)試驗箱在運作中，切(qie)忌以(yi)手觸檢(jian)查，防止安全事故或(huo)被風扇所傷從而造成風險性；  

7.非(fei)該設備(bei)工(gong)作(zuo)中員(yuan)不可以對恒溫(wen)恒濕設備(bei)機(ji)(ji)器設備(bei)恒溫(wen)箱機(ji)(ji)器設備(bei)進行(xing)維(wei)修和檢(jian)查(cha).并且在檢(jian)查(cha)時,除了有工(gong)作(zuo)員(yuan)進行(xing)之(zhi)外,此外還要有專業的焊工(gong)及電路檢(jian)修工(gong)作(zuo)員(yuan),防止不清楚的工(gong)作(zuo)員(yuan)進行(xing)插線自動(dong)重(zhong)合閘,從而(er)造成安全(quan)事(shi)故風險(xian)性(xing)。