Equipment used in low-temperature heat transfer From one source (the Heat Source) to keep warming up, and then send it to the source, which has a high temperature heat. (Heat Sink) using equipment as well as air-conditioning, but can use the heat from the air to produce hot water or hot air. Best cooling can be applied as a by-product. To make a cool breeze in the air, or to mix with Fresh air cooling to the next.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)