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压力变送器的技术现状

添加时间：2018/12/5 13:45:04 浏览次数：

压力变送器的技术现状
Technical Status of Pressure Transmitter
经过多年的建设与发展，我国仪器仪表已经初步形成产品门类品种比较齐全，具有一定生产规模和开发能力的产业体系，我国仪器仪表发展很快，形势很好，很多三资企业和民营企业都得以迅速发展和崛起，如今已经成为仪器仪表产业的主体。另外国家支持，推动功能新材料的产业发展，产业布局由低级向高级阶段发展的整体战略布局也渐渐浮现。
After years of construction and development, China's instruments and meters have initially formed a relatively complete product category, a certain production scale and development capacity of the industrial system. China's instruments and meters have developed rapidly, the situation is very good, many three-capital enterprises and private enterprises have been rapid development and rise, and now they have become instruments. The main body of instrument industry. In addition, the State supports and promotes the industrial development of functional new materials, and the overall strategic layout of industrial layout from low-level to high-level development has gradually emerged.
虽然我国仪器仪表产业有了较大的发展，但还远远不能满足国民经济、科学研究、国防建设以及社会发展等各个方面日益增长的迫切需求。我国仪器仪表产品大部分属于中低端产品，高精度变送器几乎全部依赖进口。我国仪器仪表落后于国际先进水平，差距是全方位的，包括产品技术方面的差距和企业综合实力上的差距。主要体现在以下几个方面：
Although China's instrumentation industry has made great progress, it is still far from meeting the growing urgent needs of national economy, scientific research, national defense construction and social development. Most instruments and instruments in China belong to low-end products, and high-precision transmitters almost rely on imports. China's instruments lag behind the international advanced level, the gap is comprehensive, including the gap in product technology and the gap in the comprehensive strength of enterprises. Mainly reflected in the following aspects:
1）基础材料研究，未列入国家层面的研究项目。
1) Basic material research is not included in national level research projects.
2）标准化工作差距大。
2) There is a big gap in standardization work.
3）技术差距：见表1。
3) Technical gap: see Table 1.
4）产业水平差距：中小企业占多数，制造技术水平不高。
4) Industrial level gap: SMEs account for the majority, and manufacturing technology level is not high.

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