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1.对今日液压元件的要求最近,日本的产业结构发生了很大变化,与机器人产生,计算机有关的高级技术业发展迅速,液压元件也由以往用于造船、钢铁、建筑、土木、机床等行业转向新的领域.为此要求液压元件具有①小型、②高速、③低噪声,④防漏等特点.本文试从小型化角度进行述说.(1)小型化医疗器械、小型机床、电子工业等用的生产机械,其驱动对象多数重量较轻,不需要很大的动力,而重点在于以液压动作的稳定性和高压来实现装置的小型化.高压的液压机构比用气压的气压机构更有可能小型化.表1示出
1. Requirements for today’s hydraulic components Japan’s industrial structure has undergone great changes recently, with the rapid development of robot-generated and computer-related advanced technologies. The hydraulic components are also used in shipbuilding, steel, construction, civil engineering, machine tools, etc. The industry is turning to a new field, for which the hydraulic components are required to be characterized by ① small size, ② high speed, ③ low noise, ④ leakproofness, etc. This paper tries to describe the miniaturization of the medical devices, small machine tools, electronics industry And other production machinery, the majority of its driven objects lighter weight, do not need a lot of power, but the focus is on the stability of the hydraulic action and high pressure to achieve the device miniaturization.High-pressure hydraulic pressure mechanism than the pressure It is possible to miniaturize