A cutting board is a must-have item in the kitchen. Cutting vegetables, cutting fruits, etc. are all inseparable from a useful cutting board. Our cutting board is made of selected natural wood, moderately soft and hard, tough and thick; not easy to hurt the knife, not easy to deform, not easy to burst, easy to clean; simple in shape, beautiful and durable, it is a rare kitchen helper.
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Stainless steel single screw pump works
There are many types of stainless steel, stainless steel single-screw pump is one of them, let me introduce stainless steel single-screw pump. Stainless steel single screw pump is a single screw pump, its main working parts are eccentric screw spiral (called the rotor) and the inner surface of the double helical screw bush (called stator). Stainless steel single screw pump work, both ends of the role of the liquid suction pressure, so the screw to produce axial thrust. The working principle of the stainless steel single screw pump is that when the motor drives the pump shaft to rotate, on the one hand, the screw rotates around its own axis, on the other hand, it rolls along the inner surface of the liner to form a sealed chamber of the pump. Each revolution of the screw, the liquid in the sealed cavity is pushed forward by one pitch. As the screw rotates continuously, the liquid spirally presses from one sealed cavity to the other sealed cavity, and finally the pump body is extruded.