一、备件国产化的重要性和迫切性 据工业普查资料统计,1985年末,湖南省拥有进口设备14 170台(套)(含生产线),原值103 760万元,占全省总设备拥有量的1.33％和原值的9.09％。其中电子工业系统进口设备为36台(套)、26条生产线,原值5 199.2万元,分别占全系统设备拥有量的1.80％,41.94％和原值的64.56％。如按10～15％含备件计算,则需要购置进口备件达 15 564万元。其中省电子系统就要购置进口备件779.88万元。在引进设备中,80年代引进生产线占88.46％。它的备件,特别是高技术领域的备件,必然是技术先进和工艺复杂,而这些备件的加工工艺技术生产国一般都是不提供的,即使提供也是有期限的。我省电子工业系 I. Importance and urgency of localization of spare parts According to statistics of industrial census, at the end of 1985, Hunan Province had 14,170 imported equipment (sets) (including production lines) with an original value of 1,036.60 million yuan, accounting for the total equipment owned by the province. 1.33% of the original value and 9.09% of the original value. Among them, 36 sets (sets) and 26 production lines were imported from the electronic industry system, with original value of 519.92 million yuan, which accounted for 1.80%, 41.94% and 64.56% of the original system equipment. If the calculation is based on 10 to 15% of spare parts, it is necessary to purchase imported spare parts for 155.64 million yuan. Among them, the provincial electronics system will purchase 779.88 million yuan worth of imported spare parts. Among the imported equipment, the imported production line accounted for 88.46% in the 1980s. Its spare parts, especially those in the high-tech field, must be technologically advanced and complicated in processes. The processing technology of these spare parts is generally not provided by the producing countries, even if it is provided for a limited period of time. Department of Electronic Industry in our province