一、恒溫恒濕機是什么

恒溫恒濕機（恒(heng)(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)(heng)濕(shi)(shi)(shi)試(shi)驗(yan)(yan)(yan)(yan)(yan)箱(xiang)|可程式恒(heng)(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)(heng)濕(shi)(shi)(shi)試(shi)驗(yan)(yan)(yan)(yan)(yan)機|高(gao)低溫(wen)(wen)交變濕(shi)(shi)(shi)熱試(shi)驗(yan)(yan)(yan)(yan)(yan)箱(xiang)）主(zhu)要為(wei)電子零部件、工業(ye)材料、成(cheng)品在(zai)研發(fa)、生產(chan)和(he)檢驗(yan)(yan)(yan)(yan)(yan)各(ge)環(huan)節的(de)(de)(de)試(shi)驗(yan)(yan)(yan)(yan)(yan)提供恒(heng)(heng)(heng)(heng)定濕(shi)(shi)(shi)熱、復(fu)雜高(gao)低溫(wen)(wen)交變等試(shi)驗(yan)(yan)(yan)(yan)(yan)環(huan)境和(he)試(shi)驗(yan)(yan)(yan)(yan)(yan)條件，適(shi)用于電子電器(qi)(qi)(qi)(qi)、通(tong)訊、化(hua)工、五金、橡膠、玩具等各(ge)行業(ye)。恒(heng)(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)(heng)濕(shi)(shi)(shi)機系(xi)統(tong)(tong)的(de)(de)(de)運作(zuo)是通(tong)過三個相互聯(lian)系(xi)的(de)(de)(de)系(xi)統(tong)(tong)：制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)循環(huan)系(xi)統(tong)(tong)、空氣(qi)循環(huan)系(xi)統(tong)(tong)、電器(qi)(qi)(qi)(qi)自控系(xi)統(tong)(tong)；制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)循環(huan)系(xi)統(tong)(tong)，蒸(zheng)發(fa)器(qi)(qi)(qi)(qi)中的(de)(de)(de)液態制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)吸收空氣(qi)的(de)(de)(de)熱量(liang)（空氣(qi)被(bei)(bei)降溫(wen)(wen)及除濕(shi)(shi)(shi)）并(bing)開始蒸(zheng)發(fa)，最終(zhong)制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)與空氣(qi)之間形成(cheng)一定的(de)(de)(de)溫(wen)(wen)度差，液態制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)亦完全蒸(zheng)發(fa)變為(wei)低溫(wen)(wen)低壓(ya)(ya)氣(qi)態，后被(bei)(bei)壓(ya)(ya)縮(suo)機吸入并(bing)壓(ya)(ya)縮(suo)（壓(ya)(ya)力和(he)溫(wen)(wen)度增加）,氣(qi)態制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)通(tong)過冷(leng)凝(ning)器(qi)(qi)(qi)(qi)（風冷(leng)/水冷(leng)）吸收熱量(liang)，凝(ning)結成(cheng)液體。通(tong)過膨(peng)脹閥(fa)（或毛細管）節流后變成(cheng)低溫(wen)(wen)低壓(ya)(ya)制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)進(jin)入蒸(zheng)發(fa)器(qi)(qi)(qi)(qi)，完成(cheng)制(zhi)(zhi)冷(leng)劑(ji)(ji)(ji)(ji)循環(huan)過程。恒(heng)(heng)(heng)(heng)濕(shi)(shi)(shi)恒(heng)(heng)(heng)(heng)濕(shi)(shi)(shi)機溫(wen)(wen)度范圍：0℃～150℃,濕(shi)(shi)(shi)度范圍：30%～98% RH,根據試(shi)驗(yan)(yan)(yan)(yan)(yan)需求可分為(wei)立式和(he)臺式兩種。

二、恒溫恒濕機有什么特點

1、結構采用無(wu)夾套、組(zu)合式(shi)的設計(ji)思(si)路(lu)，具有簡潔的外(wai)觀，理想的拼裝方(fang)式(shi)，緊湊的箱體結構，維修(xiu)使用方(fang)便。

2、外殼(ke)采用冷軋薄鋼(gang)板，表(biao)面噴塑處(chu)理，美觀大方，經久(jiu)耐用。內膽工作(zuo)室(shi)采用了不銹鋼(gang)板，內表(biao)面平整(zheng)、清潔。工作(zuo)室(shi)右側配有循環裝置、加熱器、制冷蒸發器等部件，頂(ding)部配有一(yi)對鼓風電(dian)機，使冷熱空氣循環進出工作(zuo)室(shi)，以保證(zheng)工作(zuo)室(shi)溫度要求。

3、內外門密(mi)封條采用(yong)硅橡膠材(cai)料，安全無毒。

4、恒溫恒濕機設兩(liang)道密封裝置(zhi)，密封性能(neng)良好(hao)；且(qie)配有大尺寸的(de)觀(guan)察(cha)(cha)窗(chuang)便于觀(guan)察(cha)(cha)試樣物品的(de)試驗情況，觀(guan)察(cha)(cha)窗(chuang)密封性能(neng)良好(hao)。

5、恒溫恒濕(shi)機采(cai)用觸(chu)摸式數顯儀表，具有編程、曲線顯示、PID自(zi)整定、故障顯示等功能。

6、制(zhi)(zhi)冷(leng)系統安裝(zhuang)于主箱體右側，制(zhi)(zhi)冷(leng)機組(zu)采用(yong)性能良好(hao)的機組(zu)，安裝(zhuang)方便，性能可靠。

7、安全(quan)保(bao)(bao)(bao)護(hu)(hu)功能，電源(yuan)過載保(bao)(bao)(bao)護(hu)(hu)、漏電保(bao)(bao)(bao)護(hu)(hu)、控制回路(lu)過載、短路(lu)保(bao)(bao)(bao)護(hu)(hu)、壓(ya)縮機保(bao)(bao)(bao)護(hu)(hu)、接地保(bao)(bao)(bao)護(hu)(hu)、超溫保(bao)(bao)(bao)護(hu)(hu)、報警(jing)聲訊提示(shi)等。