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<p>The use of <a href="https://www.empireheatexchanger.com/products.html" rel="noopener noreferrer" target="_blank">plate heat exchangers</a> has certain requirements for resistance, usually the average flow velocity of the medium in the flow channel is 0.3~0.6m/s, and the resistance is not more than 100kPa. In order to better control the resistance, some measures can be used to assist, how can the resistance of the<a href="https://www.empireheatexchanger.com/products.html" target="_blank"> plate heat exchanger</a> be reduced?</p><p><br></p><p>1. Using thermal mixing board: the geometric structure of the two sides of the thermal mixing board is the same. The plate is divided into hard plate (H) and soft plate (L) according to the angle of the herringbone corrugation, the angle is greater than 90 (usually about 120 degrees).</p><p><br></p><p>2. Adopt asymmetrical plate heat exchanger: The symmetrical plate heat exchanger is composed of plates with the same corrugated geometry on both sides of the plate, forming a plate heat exchanger with equal cross-sectional areas of the cold and hot runners.</p><p><br></p><p>3. Adopt multi-process combination: When the flow of cold and heat medium is large, multi-process combination arrangement can be adopted. Use more processes on the small flow side to increase the flow rate and obtain a higher heat transfer coefficient.</p><p><br></p><p>4. Bypass pipe of <a href="https://www.empireheatexchanger.com/products.html" rel="noopener noreferrer" target="_blank">plate heat exchanger</a>: If the flow of cold and heat medium is large, a bypass pipe can be installed at the inlet and outlet of the equipment on the side of large flow. The purpose of this is to reduce the flow of plate heat exchanger and pass energy. Reduce the resistance.</p><p><br></p>
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