API Airtech PCR【返回上级】

低温且干燥的空气对生产工艺过程是至关重要的。空气干燥器通常是工厂压缩空气系统的主要组成部分。最常见的设计之一就是非循环直接蒸发的制冷干燥器。为满足冷干机市场的需求，API公司已开发了PCR、预冷却器、冷却器、再热器。
 
PCR是一种紧凑的钎焊板翅式铝制换热器。PCR使用来自制冷剂段的冷空气预冷却进入的空气。然后，它最终冷却制冷剂段中的空气，此时空气流进分离室，以使冷凝的水分流出。由于空气在再生段中被重新加热，最终湿度保持在25%以下。
 
API公司提供的PCR，有标准尺寸范围的标品，同时也可以为客户进行个性化定制，以满足更多的OEM客户的需求。
 

   Airtech PCR

When warm, dry air is critical to the manufacturing process, air dryers are often installed as part of the plant's compressed air system. One of the most common designs is a non-cycling direct expansion refrigerated air-dryer. API Heat Transfer has developed the PCR, or pre-cooler, cooler, reheater, designed specifically to meet the needs of the refrigerated air dryer market. 

The PCR is a compact multi-section all-aluminum heat exchanger featuring a brazed bar & plate design. The PCR pre-cools the incoming air using the cold air exiting the refrigerant section. It then final cools the air in the refrigerant section at which point the air stream enters a separation chamber to allow the condensed moisture to fall out. Since the air is reheated in the regeneration section, the final humidity remains below 25%. 

API Heat Transfer makes a range of standard sizes or can custom design specific range of PCRs to meet the demands of high-volume OEMs.