结霜工况下强制循环空气冷却器传热系数影响因素的研究  

Investigation on Affected Elements for Overall Coefficient of Heat Trnsfer Concerning Forced Circulation Air Coolers During Frost Condition

作　　者：陈坚[1] 万锦康[1] 曹广荣[1] 朱富强[1] 赵薇华 

机构地区：[1]农业部冷库及制冷设备质检中心,上海200090 [2]上海通用富士冷机有限公司,上海200082

出　　处：《制冷》2000年第3期12-17,共6页Refrigeration

摘　　要：本文介绍了在结霜工况下强制循环空气冷却器总传热系数计算公式，并对影响其 总传热系数的因素进行了分析．还讨论了在低温试验室检测时的几个问题。This article introduces the calculating formula for overall coefficient of heat transfer about forced convection air coolers during frost condition, and analyses affected elements concerning overall coefficient of heat transfer, and deals with some problems during examining within laboratory of low temperature.

关 键 词：强制循环空气冷却器 结霜工况 总传热系数 

分 类 号：TB611[一般工业技术—制冷工程]