4000094-313 TRICONEX具有编程能力的固态控制系统
1969年,美国数字设备公司(DEC)研制出台PLC,在美国通用汽车自动装配线上试用,获得了成功。这种新型的工业控制装置以其简单易懂,操作方便,可靠高,通用灵活,体积小,使用寿命长等一系列优点,很快地在美国其他工业领域推广应用。到1971年,已经成功地应用于食品饮料造纸等工业。
这一新型工业控制装置的出现,也受到了世界其他国家的高度重视。1971从美国引进了这项新技术,很快研制出了台PLC。1973年,西欧国家也研制出它们的台PLC。我国从1974年开始进行引进和研制,但一直不太成功,个中原因很多,到04年为止,整个PLC市场仍然以进口品牌为主。
近些年,因为全世界的加工型产业向中国的转移,使中国成为了全世界的加工基地,巨大的需求带动了中国的装备制造业蓬勃发展,从而带动了中国控制技术的飞速发展。
时代装备制造的核心是什么?是自动化、化,而PLC则是整个装备自动化和化的核心部件。一个没有强大自动化产业做支持的制造大国是不可能长久的,的人工是不可能长久的,只有通过加强自动化程度,加强化程度,我们才有可能进一步的降提高能提升附加值,成为一个名符其实的制造强国。
所以历史赋予了我们一个很重要的使命,通过加强装备控制的水平来提升中国造的竞争力。
In 1969, the United States Digital Equipment Company (DEC) developed PLC, which was tried on the automatic assembly line of General Motors in the United States and achieved success. This new type of industrial control device is easy to understand, easy to operate, reliable, versatile and flexible, small size, long service life and a series of advantages, soon in the United States to promote the application of other industrial fields. By 1971, it had been successfully applied to food, beverage, paper and other industries.
The emergence of this new type of industrial control device has also been highly valued by other countries in the world. 1971 introduced this new technology from the United States, and soon developed a PLC. In 1973, Western European countries also developed their own PLCS. China began to introduce and develop from 1974, but has not been very successful, for many reasons, until 2004, the whole PLC market is still dominated by imported brands.
In recent years, because of the transfer of the world's processing industry to China, China has become the world's processing base, and the huge demand has led to the vigorous development of China's equipment manufacturing industry, which has led to the rapid development of China's control technology.
What is the core of the era equipment manufacturing? It is automated and automatic, and PLC is the core component of the automation and automation of the entire equipment. A manufacturing power without the support of a strong automation industry is impossible for a long time, and the labor is impossible for a long time, only by strengthening the degree of automation and strengthening the degree of enhancement, we can further improve the added value and become a true manufacturing power.
Therefore, history has given us a very important mission to enhance the competitiveness of Chinese-made products by strengthening the level of equipment control.