冷庫相(xiang)對濕(shi)度(du)的(de)(de)調(diao)節是個不簡單的(de)(de)問(wen)題,這關系到冷庫內(nei)儲(chu)藏(zang)的(de)(de)水果(guo)(guo)、蔬(shu)菜的(de)(de)水分含量(liang)問(wen)題,也(ye)間(jian)接影(ying)響到到果(guo)(guo)蔬(shu)的(de)(de)新鮮(xian)度(du)和生命活(huo)動。果(guo)(guo)蔬(shu)在庫內(nei)長期儲(chu)藏(zang),期間(jian)會慢慢蒸發掉水分,不僅減少果(guo)(guo)蔬(shu)重(zhong)量(liang),也(ye)會使果(guo)(guo)蔬(shu)變得皺縮(suo)而影(ying)響其商業價值,所(suo)以果(guo)(guo)蔬(shu)庫內(nei)相(xiang)對濕(shi)度(du)的(de)(de)調(diao)節需要把(ba)控好。
可(ke)(ke)以通過調(diao)節冷(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)(tong)中(zhong)的蒸發(fa)溫(wen)度(du)來調(diao)節果蔬儲藏庫(ku)(ku)的相(xiang)(xiang)(xiang)(xiang)對(dui)濕度(du)。例如,想把(ba)冷(leng)(leng)庫(ku)(ku)的相(xiang)(xiang)(xiang)(xiang)對(dui)濕度(du)調(diao)節在(zai)90%時(shi)(shi),可(ke)(ke)將(jiang)冷(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)(tong)蒸發(fa)溫(wen)度(du)調(diao)節到(dao)比庫(ku)(ku)溫(wen)低5-6℃,想把(ba)冷(leng)(leng)庫(ku)(ku)中(zhong)相(xiang)(xiang)(xiang)(xiang)對(dui)濕度(du)控(kong)制(zhi)(zhi)(zhi)在(zai)80%時(shi)(shi),可(ke)(ke)將(jiang)冷(leng)(leng)厙制(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)(tong)蒸發(fa)溫(wen)度(du)調(diao)節到(dao)比庫(ku)(ku)溫(wen)低6-7℃,想將(jiang)冷(leng)(leng)庫(ku)(ku)中(zhong)相(xiang)(xiang)(xiang)(xiang)對(dui)濕度(du)控(kong)制(zhi)(zhi)(zhi)在(zai)75%時(shi)(shi),可(ke)(ke)將(jiang)冷(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)系(xi)統(tong)(tong)(tong)蒸發(fa)溫(wen)度(du)調(diao)節到(dao)比庫(ku)(ku)溫(wen)低7-9℃。即溫(wen)度(du)與相(xiang)(xiang)(xiang)(xiang)對(dui)濕度(du)之(zhi)間(jian)相(xiang)(xiang)(xiang)(xiang)互配合,相(xiang)(xiang)(xiang)(xiang)互制(zhi)(zhi)(zhi)約。 |