Owning to the rapid economy development in China and sharp increase of energy consumption in recent years, energy shortage is increasingly apparent and becoming an important obstacle to the sustainable development of ...Owning to the rapid economy development in China and sharp increase of energy consumption in recent years, energy shortage is increasingly apparent and becoming an important obstacle to the sustainable development of our economy. With the aim to relieve the problem of energy shortage, the State Development and Reform Commission places the great emphasis of energy-saving work on improving energy efficiency of industrial energy-consuming products in energy-saving work. The General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China(AQSIQ) has issued and implemented two energy efficiency standards for three-phase induction motors and displacement air compressor, and will soon issue another two energy efficiency standards for clean- water centrifugal pumps and ventilation fans. The transformer is a kind of electric equipment widely used in many industries in national economy, with features of great amount of use, long period of operation and tremendous potential of energy-saving. So, it is necessary to develop the standard of energy efficiency for distribution transformers.It has been an issue of common concern for all countries in the world to reduce the consumption of transformers and upgrade their distribution efficiency.展开更多
April 11, 2007, SAC announced a survey on a standards system for enterprise energy efficiency. According to the announcement, 'Rules for the Composing of a Standards System for Enterprise Energy Efficiency'... April 11, 2007, SAC announced a survey on a standards system for enterprise energy efficiency. According to the announcement, 'Rules for the Composing of a Standards System for Enterprise Energy Efficiency' shall be developed based on the results of the survey. The rules are designed to better manage energy efficiency through standards and to give advice to companies on energy efficiency. In this way, China will be able to assist companies in energy efficiency on a more professional, strict, and comprehensive basis.……展开更多
文摘Owning to the rapid economy development in China and sharp increase of energy consumption in recent years, energy shortage is increasingly apparent and becoming an important obstacle to the sustainable development of our economy. With the aim to relieve the problem of energy shortage, the State Development and Reform Commission places the great emphasis of energy-saving work on improving energy efficiency of industrial energy-consuming products in energy-saving work. The General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China(AQSIQ) has issued and implemented two energy efficiency standards for three-phase induction motors and displacement air compressor, and will soon issue another two energy efficiency standards for clean- water centrifugal pumps and ventilation fans. The transformer is a kind of electric equipment widely used in many industries in national economy, with features of great amount of use, long period of operation and tremendous potential of energy-saving. So, it is necessary to develop the standard of energy efficiency for distribution transformers.It has been an issue of common concern for all countries in the world to reduce the consumption of transformers and upgrade their distribution efficiency.
文摘 April 11, 2007, SAC announced a survey on a standards system for enterprise energy efficiency. According to the announcement, 'Rules for the Composing of a Standards System for Enterprise Energy Efficiency' shall be developed based on the results of the survey. The rules are designed to better manage energy efficiency through standards and to give advice to companies on energy efficiency. In this way, China will be able to assist companies in energy efficiency on a more professional, strict, and comprehensive basis.……
