1results about How to "No eddy current" patented technology

This invention relates to the field of hydraulic pump testing and provides a testing platform for hydraulic pump production. The platform includes a testing bench body with multiple equidistantly arranged filter and defoaming components arranged in a built-in oil tank. Each filter and defoaming component includes a tube, with cylinders connected to both sides of the tube via lugs. Inside the tube, from top to bottom, are sequentially arranged a filter chamber and a defoaming chamber. A filter element is positioned at the center of each filter chamber. A guide tube is positioned between the outer periphery of the filter element and the inner wall of the tube. A power transmission mechanism is positioned below the guide tube to drive the guide tube to raise and lower, adjusting the filtration flow area of ​​the filter element. This allows the platform to meet the differentiated needs of high-precision filtration for small-flow pumps and stable operation with low pressure drop for large-flow pumps, effectively enhancing the platform's adaptability to various working conditions of different flow rates and models of hydraulic pumps, and greatly improving the platform's versatility and practicality.