溴化锂吸收式制冷机高真空度的保持
Vacuum maintenance of lithium-bromide absorption-type refrigerating machines
摘要：
真空度下降会引起溴化锂制冷机制冷量下降, 机组使用寿命缩短, 溶液性能及循环状况恶化。给出了保持机组高真空度的一些措施。
关键词：溴化锂吸收式制冷机,真空度,传热,腐蚀,制冷量
Abstract：
The decreasing of vacuum can decrease the refrigerating capacity, shorten the life time and deteriorate solution performance and circulation situation. Provides some measures to maintain high vacuum.
Keywords:lithium-bromide absorption-type refrigerating machine, vacuum, heat transfer, corrosion, refrigerating capacity