結構設計
    高(gao)低(di)溫濕熱試(shi)驗(yan)設(she)(she)備外殼采用(yong)優(you)質(zhi)(zhi)(zhi)A3鋼板表面(mian)進行噴塑(su)處理，圓弧型設(she)(she)計，線條流暢(chang)自然。內膽為SUS304優(you)質(zhi)(zhi)(zhi)不銹(xiu)鋼板，能恒定控制(zhi)試(shi)驗(yan)溫差(cha)±2℃。室(shi)內的樣品架(jia)及其它(ta)附件配件均為SUS304不銹(xiu)鋼材料(liao)制(zhi)作。設(she)(she)備對的保(bao)溫材質(zhi)(zhi)(zhi):高(gao)密度玻璃纖維(wei)棉，箱(xiang)門設(she)(she)置(zhi)一個透明窗口，用(yong)以(yi)觀測室(shi)內試(shi)樣的變化。觀察(cha)窗采用(yong)多(duo)層中空鋼化玻璃,內側膠(jiao)合片式導電膜.

    濕度采用(yong)不(bu)銹鋼鍋爐(lu)蒸汽加濕方式，高(gao)精(jing)度PT100加濕布感應，反應快(kuai)控制(zhi)(zhi)(zhi)(zhi)精(jing)確(que)，同時排除(chu)了淺漕(cao)加濕器(qi)在做低(di)溫(wen)(wen)試(shi)驗(yan)(yan)時水結(jie)冰影響(xiang)溫(wen)(wen)度的(de)弊病。攪拌系(xi)統采用(yong)長(chang)軸風扇電機(ji)(ji)，使實驗(yan)(yan)室內的(de)溫(wen)(wen)濕度均(jun)勻并保持穩定(ding)。門與箱(xiang)體之間采用(yong)雙層(ceng)耐高(gao)溫(wen)(wen)之高(gao)張性(xing)密封條(tiao),測(ce)試(shi)孔(kong)(kong)(機(ji)(ji)器(qi)左側)可(ke)外接(jie)測(ce)試(shi)電源線或信號線使用(yong)(孔(kong)(kong)徑或孔(kong)(kong)數可(ke)根據客(ke)戶指示)。設備(bei)的(de)制(zhi)(zhi)(zhi)(zhi)冷(leng)系(xi)統安(an)裝在底部，壓(ya)縮機(ji)(ji)采用(yong)法國(guo)進(jin)口泰康牌，以確(que)保制(zhi)(zhi)(zhi)(zhi)冷(leng)效(xiao)果及可(ke)靠(kao)性(xing)，制(zhi)(zhi)(zhi)(zhi)冷(leng)劑采用(yong)環保型。機(ji)(ji)器(qi)底部安(an)裝高(gao)品質(zhi)可(ke)固定(ding)式PU活動(dong)輪(lun)，可(ke)以很方便地(di)將(jiang)機(ji)(ji)器(qi)移(yi)到位置(zhi)，zui后將(jiang)腳(jiao)輪(lun)固定(ding)。

控制系統
    高低溫(wen)(wen)(wen)濕(shi)熱(re)試(shi)驗設備一(yi)般(ban)采(cai)(cai)用(yong)(yong)韓國(guo)(guo)進口(kou)(kou)(kou)“TEMI300” 液晶顯(xian)示(shi)可編程溫(wen)(wen)(wen)度控制器(qi)(qi)(qi)(qi)或(huo)日本進口(kou)(kou)(kou)“OYO”溫(wen)(wen)(wen)濕(shi)度控制儀表(biao)，智能(neng)型(xing)高精度數(shu)(shu)顯(xian)PID微電腦(nao)溫(wen)(wen)(wen)度控制儀表(biao)，薄膜式(shi)(shi)(shi)按(an)鍵，觸控式(shi)(shi)(shi)設定、數(shu)(shu)位及直接顯(xian)示(shi)，濕(shi)度直接顯(xian)示(shi)百分比，感溫(wen)(wen)(wen)傳感器(qi)(qi)(qi)(qi)采(cai)(cai)用(yong)(yong)PT100鉑電阻測試(shi)器(qi)(qi)(qi)(qi)。溫(wen)(wen)(wen)度控制采(cai)(cai)用(yong)(yong)熱(re)平衡調溫(wen)(wen)(wen)方(fang)式(shi)(shi)(shi)。用(yong)(yong)韓國(guo)(guo)進口(kou)(kou)(kou)“TEMI300” 液晶顯(xian)示(shi)可編程溫(wen)(wen)(wen)度控制器(qi)(qi)(qi)(qi)可以做(zuo)程序試(shi)驗，可以有多(duo)組多(duo)段編程操作，定值和(he)程序任選，時(shi)間任意(yi)設定的功(gong)能(neng)。設備的主要電器(qi)(qi)(qi)(qi)元件(jian)如斷路(lu)器(qi)(qi)(qi)(qi)、交流(liu)接觸器(qi)(qi)(qi)(qi)、小型(xing)繼(ji)電器(qi)(qi)(qi)(qi)均采(cai)(cai)用(yong)(yong)“施耐德”品牌，其他電器(qi)(qi)(qi)(qi)附件(jian)采(cai)(cai)用(yong)(yong)國(guo)(guo)產。

加熱制冷除濕系統
    加熱采(cai)用(yong)遠紅外鎳鉻合(he)金高速(su)加溫(wen)(wen)電(dian)熱絲，高溫(wen)(wen)*獨立系統，不(bu)影響低溫(wen)(wen)試驗，濕(shi)度(du)采(cai)用(yong)不(bu)銹鋼(gang)管內置(zhi)鎳鉻合(he)金高速(su)加溫(wen)(wen)電(dian)熱絲和(he)高溫(wen)(wen)氧化鎂粉(fen)，反應快壽命長。制冷(leng)(leng)壓縮機采(cai)用(yong)全封閉法(fa)國泰康，制冷(leng)(leng)或除濕(shi)方(fang)式為機械制冷(leng)(leng)，冷(leng)(leng)凝(ning)方(fang)式為強制風冷(leng)(leng)，加溫(wen)(wen)、降溫(wen)(wen)系統*獨立，干燥(zao)過濾器、冷(leng)(leng)媒流量視窗、修理(li)閥、油(you)分離器、電(dian)磁閥、貯液筒均采(cai)用(yong)進口原裝件。

    超低溫或體積較大的低溫試(shi)驗箱采用德(de)國進口(kou)“谷輪”風冷和水冷壓縮機。