A.蒸發(fā)溫度太低 B.冷庫(kù)庫(kù)溫太低 C.制冷劑流量太大 D.進(jìn)口濾網(wǎng)臟堵
A.開(kāi)大 B.全關(guān) C.開(kāi)度視蒸發(fā)壓力而定 D.開(kāi)度變小
A.開(kāi)大 B.全關(guān) C.開(kāi)度視蒸發(fā)壓力而定 D.開(kāi)度視溫包溫度而定