一、能量的概念 油泵的任务是把机械功率(扭矩×速度)转变为液压功率(压力×流量)。在液压技术中油泵的作用就和电气技术中的发电机一样,它是把机械能量转变为可传送的形式,从而在现代技术中更为有效地使用。 油泵总的来说分为两大类:第一类是强迫容积式油泵,譬如齿轮泵、活塞 First, the concept of energy The task of the pump is the mechanical power (torque × speed) into hydraulic power (pressure × flow). In hydraulic technology, the oil pump acts like a generator in electrical technology, which converts mechanical energy into a deliverable form that can be used more effectively in modern technology. In general, the pump is divided into two categories: the first is to force positive displacement pumps, such as gear pumps, pistons