一、冷量衰减经过情况我厂使用的3X2Ⅱ—150型蒸汽两效溴化锂吸收式制冷机自1984年投产以来,其制冷量为150万大卡/时左右,解决了我厂夏季高温急需的冷源,并在节能方面取得了较好的效果。但自1987年开始其制冷 First, the decay of the amount of cold After the use of our plant 3X2 Ⅱ-150 steam two-effect lithium bromide absorption chillers since its commissioning in 1984, the cooling capacity of 1.5 million kcal / h or so, to solve the summer heat in my company much-needed cold Source, and achieved good results in energy conservation. But since 1987 it has been refrigerated