恒(heng)(heng)温恒(heng)(heng)湿(shi)箱可以说(shuo)是环试行业里的(de)一款(kuan)常用(yong)设备,它有着十(shi)分出色的(de)温度(du)调节功能,具体功能作用(yong)小编就不(bu)多介绍了(le)。今天(tian)想给大家(jia)分享它是如何控制温度(du)湿(shi)度(du)的(de)。
恒(heng)温(wen)恒(heng)湿(shi)(shi)箱(xiang)的(de)(de)加(jia)温(wen)装置是她升温(wen)的(de)(de)关键,通(tong)过控制器得(de)到(dao)升温(wen)指令后输(shu)出电压(ya)给继电器;加(jia)热器两端电压(ya)使(shi)其发热通(tong)过风(feng)机把热量带到(dao)箱(xiang)中(zhong),这样就使(shi)得(de)恒(heng)温(wen)恒(heng)湿(shi)(shi)升温(wen)了(le)。当(dang)温(wen)度快达(da)到(dao)设定(ding)值时(shi),压(ya)缩机会启动制冷(leng)循环降温(wen)达(da)到(dao)动态平(ping)衡促使(shi)温(wen)度恒(heng)定(ding)。
恒(heng)(heng)(heng)温恒(heng)(heng)(heng)湿(shi)(shi)(shi)(shi)箱的(de)(de)加湿(shi)(shi)(shi)(shi)系(xi)统(tong)和加热系(xi)统(tong)的(de)(de)性(xing)质(zhi)是差不多(duo)的(de)(de),它是加热器(qi)加热水变成(cheng)热蒸汽后便完成(cheng)了箱内的(de)(de)加湿(shi)(shi)(shi)(shi)目的(de)(de)。降(jiang)湿(shi)(shi)(shi)(shi)系(xi)统(tong)也(ye)都是靠制冷(leng)系(xi)统(tong)完成(cheng)的(de)(de),蒸发器(qi)使恒(heng)(heng)(heng)温恒(heng)(heng)(heng)湿(shi)(shi)(shi)(shi)箱里面的(de)(de)高湿(shi)(shi)(shi)(shi)气体(ti)冷(leng)凝成(cheng)液体(ti);如此反复箱体(ti)的(de)(de)高湿(shi)(shi)(shi)(shi)气体(ti)会很少,这(zhei)就达(da)到降(jiang)湿(shi)(shi)(shi)(shi)的(de)(de)目的(de)(de)
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