旋翅冷凝器

Test report shows both Kelong 2nd G and 3rd G heat exchange rate are higher than others’ , while Kelong 3rd  G is more similar with Costimers’ drawings with better  process. It is better to use Kelong 3rd G product
实验数据显示，科隆2代和3代产品热交换效率均略高于同行产品，但科隆3代旋翅产品对客户设计图纸更改较少，且工艺性更好，我们推荐用户采用科隆3代产品。