一、恒溫恒濕機是什么

恒溫恒濕機（恒(heng)(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)(heng)濕(shi)試(shi)驗(yan)(yan)箱|可(ke)程式恒(heng)(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)(heng)濕(shi)試(shi)驗(yan)(yan)機(ji)|高低溫(wen)交變濕(shi)熱試(shi)驗(yan)(yan)箱）主要為(wei)電(dian)子零部件、工業材料、成(cheng)(cheng)品在研發(fa)(fa)(fa)、生產和(he)(he)(he)檢驗(yan)(yan)各(ge)(ge)環(huan)(huan)(huan)節的試(shi)驗(yan)(yan)提供恒(heng)(heng)(heng)(heng)定濕(shi)熱、復雜高低溫(wen)交變等試(shi)驗(yan)(yan)環(huan)(huan)(huan)境(jing)和(he)(he)(he)試(shi)驗(yan)(yan)條件，適用于電(dian)子電(dian)器(qi)(qi)、通訊、化(hua)工、五(wu)金(jin)、橡膠、玩具等各(ge)(ge)行(xing)業。恒(heng)(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)(heng)濕(shi)機(ji)系(xi)(xi)統(tong)的運作是通過(guo)三(san)個相互(hu)聯(lian)系(xi)(xi)的系(xi)(xi)統(tong)：制(zhi)(zhi)(zhi)冷(leng)(leng)劑循(xun)(xun)環(huan)(huan)(huan)系(xi)(xi)統(tong)、空(kong)(kong)氣(qi)循(xun)(xun)環(huan)(huan)(huan)系(xi)(xi)統(tong)、電(dian)器(qi)(qi)自控系(xi)(xi)統(tong)；制(zhi)(zhi)(zhi)冷(leng)(leng)劑循(xun)(xun)環(huan)(huan)(huan)系(xi)(xi)統(tong)，蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)中的液(ye)態(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)劑吸收空(kong)(kong)氣(qi)的熱量(liang)（空(kong)(kong)氣(qi)被(bei)降溫(wen)及(ji)除濕(shi)）并(bing)(bing)開(kai)始蒸(zheng)發(fa)(fa)(fa)，最終(zhong)制(zhi)(zhi)(zhi)冷(leng)(leng)劑與空(kong)(kong)氣(qi)之間形(xing)成(cheng)(cheng)一定的溫(wen)度(du)差，液(ye)態(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)劑亦完全蒸(zheng)發(fa)(fa)(fa)變為(wei)低溫(wen)低壓(ya)氣(qi)態(tai)，后被(bei)壓(ya)縮(suo)機(ji)吸入并(bing)(bing)壓(ya)縮(suo)（壓(ya)力和(he)(he)(he)溫(wen)度(du)增加）,氣(qi)態(tai)制(zhi)(zhi)(zhi)冷(leng)(leng)劑通過(guo)冷(leng)(leng)凝器(qi)(qi)（風冷(leng)(leng)/水冷(leng)(leng)）吸收熱量(liang)，凝結成(cheng)(cheng)液(ye)體。通過(guo)膨脹閥(fa)（或(huo)毛(mao)細管）節流后變成(cheng)(cheng)低溫(wen)低壓(ya)制(zhi)(zhi)(zhi)冷(leng)(leng)劑進入蒸(zheng)發(fa)(fa)(fa)器(qi)(qi)，完成(cheng)(cheng)制(zhi)(zhi)(zhi)冷(leng)(leng)劑循(xun)(xun)環(huan)(huan)(huan)過(guo)程。恒(heng)(heng)(heng)(heng)濕(shi)恒(heng)(heng)(heng)(heng)濕(shi)機(ji)溫(wen)度(du)范圍：0℃～150℃,濕(shi)度(du)范圍：30%～98% RH,根(gen)據試(shi)驗(yan)(yan)需(xu)求可(ke)分(fen)為(wei)立式和(he)(he)(he)臺式兩種。

二、恒溫恒濕機有什么特點

1、結構采(cai)用無夾套、組合式的(de)設計思路，具有簡潔的(de)外觀，理想的(de)拼裝方(fang)式，緊湊的(de)箱(xiang)體結構，維(wei)修使用方(fang)便。

2、外殼采用(yong)(yong)冷軋(ya)薄鋼(gang)板，表(biao)面噴塑(su)處理，美觀大方(fang)，經久耐用(yong)(yong)。內膽工作室(shi)(shi)(shi)采用(yong)(yong)了不銹鋼(gang)板，內表(biao)面平(ping)整、清潔。工作室(shi)(shi)(shi)右側配有循環裝置、加熱器(qi)、制冷蒸發器(qi)等部(bu)件，頂部(bu)配有一對鼓(gu)風電機，使冷熱空(kong)氣循環進出工作室(shi)(shi)(shi)，以保證(zheng)工作室(shi)(shi)(shi)溫(wen)度要(yao)求(qiu)。

3、內外門(men)密封(feng)條采(cai)用硅橡(xiang)膠材料，安全無毒。

4、恒溫恒濕機設(she)兩道密封(feng)裝置，密封(feng)性(xing)能良(liang)好(hao)(hao)；且配有大尺寸的(de)觀(guan)察(cha)窗便于觀(guan)察(cha)試樣物品的(de)試驗情況，觀(guan)察(cha)窗密封(feng)性(xing)能良(liang)好(hao)(hao)。

5、恒溫恒濕機采用觸摸式數顯(xian)儀(yi)表，具有編程、曲線顯(xian)示(shi)、PID自整定(ding)、故(gu)障顯(xian)示(shi)等功能。

6、制冷系統(tong)安(an)裝于主箱體(ti)右(you)側(ce)，制冷機組采(cai)用(yong)性能(neng)良好的機組，安(an)裝方便(bian)，性能(neng)可靠。

7、安全保護功能，電(dian)源過載(zai)保護、漏電(dian)保護、控制(zhi)回路(lu)過載(zai)、短路(lu)保護、壓縮機保護、接(jie)地保護、超溫保護、報警(jing)聲(sheng)訊(xun)提示等。