What is the principle of heat exchanger?
Piece of corrugated plate heat exchanger due to the plate bending surface special function make fluid along the narrow channel flow to break the speed change in fluid velocity (Rc = 200) has a strong...
Application of plate heat exchanger
A. refrigeration: used as a condenser and evaporator. B. Hvac: intermediate heat exchangers used with boilers, intermediate heat exchangers for high-rise buildings, etc. C. Chemical industry: soda...
Simple Analysis of Matting Paper Printing
In the printing process of matt paper, there is often such a problem that the drying performance is poor, the drying speed is slow, and it is easy to “off the ink” during the post-press processing,...
What's the difference between oil-based coatings and water-based coatings?
Nowadays, silica oil-based and water-based coatings are coming into our eyes, which has arouse more attention and discussion from people. People are uncertain about choosing oil or water coatings? Do...
