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The plate design of wide-channel plate heat exchangers features a unique coarse corrugated structure; the outer contour of the plates is primarily composed of horizontal corrugations, allowing the fluid to flow freely over the heat exchange surface of the plates without any blockage. Moreover, they possess high heat transfer performance that traditional tubular heat exchangers do not have. 1. Features: (1) Easy to disassemble and clean: By removing the clamping bolts and moving the movable pressing plate, it is possible to view each plate of the wide-channel plate heat exchanger. Therefore, there is little residual liquid inside the plate heat exchanger, making it easy to clean on site. The plates can be removed for cleaning, making them suitable for industries such as food and beverage production and sewage treatment where cleanliness is essential. (2) Depending on the properties of the fluid and the requirements of various process conditions, a wide-narrow channel or wide-wide channel design can be chosen; (3) The S-shaped fluid channels provide good flow characteristics: the channels with cross-sectional widths ranging from 6 mm to 16 mm have no obstructions, which helps to prevent clogging; (4) High heat transfer efficiency: the pressing method used for the heat exchange plates ensures that high turbulence can be achieved even at low flow speeds. The heat transfer coefficient is much higher than that of shell-and-tube heat exchangers. (5) Low cost: A high heat transfer coefficient means that less material is required to achieve the desired heat exchange capacity, **reducing the overall cost of the heat exchanger. (6) Flexible design: The use of plate heat exchangers with wide flow channels **ensures that your investment yields good value. If you want to change the heat exchange area, simply loosen the clamping bolts and move the movable pressing plate to increase or decrease the number of plates. (7) Compact structure and small footprint: One wide-channel plate heat exchanger can handle the workload of several heat exchangers, requiring only a fraction of the space occupied by shell-and-tube heat exchangers. 2. The application is suitable for special medium conditions where herringbone corrugations cannot be used, such as media containing particles, solids, crystals, fibers, and slurries, as well as for high-viscosity media. For example: media containing solids or crystals; media containing fibers or pasty substances; high-viscosity media. It can be widely applied in industrial fields such as wastewater waste heat recovery, sugar production, papermaking, textiles, as well as the food and juice industries.