该软件是通用的管式换热器的工艺设计计算软件，其结构参数是以GB151-1999为基础，同时参照了JB/T 4174-92、JB/T 4175-92。尽管THECAL遵守JB/T 4174-92、JB/T 4175-92的规定，但用户可以自行修改有关的结构参数。 -The software is versatile and tube heat exchanger design process calculation software, which is based on the structu

该程序计算翅片式冷凝器选型软件，制冷剂为R22,根据冷媒侧进出口参数求换热面积。比较实用的(The program calculates fin type condenser selection software, refrigerant R22, according to refrigerant side inlet and outlet parameters for heat exchange area. More practical)