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溴化锂吸收式制冷机夏用期间,我们虽然开始在水质稳定方面做了一些工作,但由于缺乏经验,加上冷却水源严重不足,因此溴化锂制冷机的冷凝器和吸收器仍然出现了严重结垢。单台结垢面积为621m~2,平均垢厚为0.4毫米,垢总重量为367公斤。制冷机出现结垢以后,制冷机平均制冷效率为65%,下降了35%,制冷量300万大卡/时的制冷机只能产冷200万千卡/时。我厂共有三台溴化锂制冷机,显然由于结垢,总制冷量为900万千卡/时,实际上只能产
Lithium Bromide Absorption Chillers Although we started to do some work on water quality stabilization during summer months, due to lack of experience and a serious shortage of cooling water sources, the lithium bromide refrigerator condensers and absorbers still experienced severe scaling. A single scaling area of 621m ~ 2, the average thickness of 0.4 mm, the total weight of 367 kg scale. After the chiller appears scaling, the average cooling efficiency of the chiller is 65%, a decrease of 35%. The chiller with capacity of 3 million kcal / ch can only produce 2 million kcal / ch. I plant a total of three lithium bromide refrigerator, apparently due to scaling, the total cooling capacity of 9,000,000 kcal / h, in fact, only production