Although the tube-and-tube heat exchangers have a wider coverage rate on the market, the plate and shell heat exchangers have become an irreversible trend. If you only know the appearance, not the internal structure and the actual application effect, maybe one day the production will be delayed due to the wrong product selection. So be sure to polish your eyes and choose products with guaranteed quality.
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| Thickness | 0.8mm | 1.5mm~3.0mm |
| Technology | The plasma and laser welding processes are used to form the plate pack between the plates | Expanding tube or copper blow welding process between tube sheets |
| Arrangement | The grain crosses into many contact points, forming support points, and the overall stress is relatively concentrated | Cross-flow and vertical cross-flow heat transfer, easy to form large pressure drop |
| other | It can eliminate the stress fatigue caused by running vibration while being under pressure | Low flow rate in the tube, easy to scale, affecting heat transfer |
Food grade plate heat exchanger
Plate And Shell Heat Exchanger