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| Hydraulic pump is to rely on the volume of the seal to achieve the change of oil absorption and oil pressure, it can be called a volume pump. Its working process is the process of oil absorption and oil pressure. To ensure the normal operation of the hydraulic pump, the following conditions must be met: 1 should have the sealing work volume, and the sealing volume should be able to continue to repeat from small to large, and then from large to small; 2 to have oil distribution device, in the process of oil absorption must be communicated with the atmosphere, the volume of the system to reduce the pressure of oil. Hydraulic pump: gear pump, piston pump, vane pump, worm pump. You can look at them with Baidu, and look at the details of their work. |
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