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近年来,随着变频调速技术的飞速发展,变频调速技术已是现代电气传动的主要发展方向之一,它不仅调速性能优越,而且节能效果良好,同时也提高了企业的经济效益。该文叙述了一种应用于化工行业的干白粉定量包装秤控制及其变频调速控制技术,具有一定的应用参考价值。
In recent years, with the rapid development of VVVF technology, VVVT technology has become one of the main development directions of modern electric drive. It not only has excellent speed regulation performance but also has good energy-saving effect and at the same time improves the economic benefits of enterprises. This paper describes a kind of white powder quantitative packaging scale used in the chemical industry and its frequency control technology, which has certain application reference value.