建国以来,我国林机制造事业有了较大的发展,逐步形成采运、营林、木材加工、人造板等不同用途与类型的林业机械系列,基本上适应了生产的需要。但是,与发达的林业国家相比,我国林机产品的品种和质量(尤其是质量),仍有较大差距。一些仿制的新产品,貌似神异的情况相当普遍,部分产品质次价高,个别产品甚至使不住。与此同时,在林机修配质量上,也比较普遍地存在着修后机械使用周期短、有效功率降低等问题。因此,在国民经济调整时期如何提高林机质量,不但是当前生产的需要,而且也 Since the founding of the People’s Republic of China, there has been a great development in the forest machinery manufacturing business in our country. A series of forestry machines of different uses and types, such as transportation, forest management, wood processing and wood-based panels, have been gradually formed, basically meeting the needs of production. However, compared with developed forestry countries, there is still a long way to go in terms of varieties and quality (especially quality) of forest products in China. Some imitation of new products, seemingly strange situation is quite common, some products of high quality, individual products can not even live. At the same time, in the quality of woodworking machine repair, there are also more common problems such as the short cycle of mechanical repair and the decrease of effective power. Therefore, how to improve the quality of forest machinery during the period of national economy adjustment is not only the need of current production, but also