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目前在我们使用的工程机械中,采用液压式传动的机械已非常普遍。这是由于它的优点决定的。因为液压传动易于实现快速而无冲击的变速与转向;易于实现工作装置的安全保护;易于实现液压元件的自给润滑;易于实现液压元件的标准化、系列化、通用化,易于与电、气配合提高整机的自动化程度等。但它也有缺点,如不能远距离传动,零件制造质量要求高、成本高,检修技术要求高等等。因此,在使用时,一定要遵照使用要求,进行严格地检查、维修和保养。
Currently in our use of construction machinery, the use of hydraulic transmission machinery has been very common. This is due to its merits. Because the hydraulic transmission is easy to achieve fast and shock-free speed change and steering; easy to achieve the safety of the working device; easy to achieve self-lubricating hydraulic components; easy to achieve the standardization of hydraulic components, serialization, universal, easy to improve with electricity and gas Machine automation and so on. But it also has shortcomings, such as not long-distance transmission, parts manufacturing quality requirements, high cost, overhaul technical requirements and so on. Therefore, in use, be sure to comply with the requirements of the use of strict inspection, repair and maintenance.