恒溫(wen)恒濕實(shi)驗箱系統的控制原理
恒溫恒濕體系、恒溫恒濕空調的制冷原理:高壓液態制冷劑經過濾器流出,經毛細管儉省降壓而進入蒸發器,由于壓力降落,制冷劑在蒸發器中不時吸收空氣傳給蒸發器的熱量而蒸發為蒸汽,蒸汽再由緊縮機吸入,恒溫恒濕實驗箱經過緊縮后(hou)(hou)的(de)高溫(wen)高壓(ya)氣體進入冷(leng)凝器中(zhong),熱量被冷(leng)凝器散熱帶(dai)走,制冷(leng)劑(ji)成為(wei)高壓(ya)低溫(wen)液(ye)體,再經過其過濾(lv)器后(hou)(hou)送(song)到毛細(xi)管(guan),如(ru)此循環不時,將室(shi)內(nei)(nei)熱量轉移(yi)出室(shi)外,使室(shi)內(nei)(nei)溫(wen)度得(de)以降落。
恒(heng)溫恒(heng)濕(shi)實驗箱空(kong)(kong)調(diao)(diao)的(de)加(jia)熱(re)原理:當(dang)被調(diao)(diao)理空(kong)(kong)氣(qi)(qi)中的(de)溫度(du)(du)低于所需溫度(du)(du)時,恒(heng)溫恒(heng)濕(shi)空(kong)(kong)調(diao)(diao)電腦操控(kong)器(qi)就(jiu)接通電加(jia)熱(re)器(qi),將空(kong)(kong)氣(qi)(qi)加(jia)熱(re),經(jing)過風機(ji)送至空(kong)(kong)調(diao)(diao)房間(jian)抵達加(jia)熱(re)的(de)作用。恒(heng)溫恒(heng)濕(shi)空(kong)(kong)調(diao)(diao)的(de)除濕(shi)原理:當(dang)被調(diao)(diao)理空(kong)(kong)氣(qi)(qi)中的(de)濕(shi)度(du)(du)大于所需值時,發起緊縮機(ji)制冷,空(kong)(kong)氣(qi)(qi)經(jing)過蒸發器(qi)被冷卻到(dao)露點溫度(du)(du)以下,分出空(kong)(kong)氣(qi)(qi)中的(de)水分,然(ran)后抵達除濕(shi)的(de)作用。
恒溫恒濕空(kong)(kong)(kong)調(diao)(diao)(diao)的(de)加(jia)濕原理(li):當被調(diao)(diao)(diao)理(li)空(kong)(kong)(kong)氣的(de)相對(dui)濕度(du)低于所需值,恒溫恒濕空(kong)(kong)(kong)調(diao)(diao)(diao)電(dian)腦操(cao)控器使電(dian)極式加(jia)濕器作(zuo)(zuo)業(ye),將水加(jia)熱歡躍成為蒸汽,經過風機送入空(kong)(kong)(kong)調(diao)(diao)(diao)空(kong)(kong)(kong)間(jian),然后抵達加(jia)濕作(zuo)(zuo)用。