The Surface Engineering Branch of Hunan Mechanical Engineering Society held the “Surface Treatment Energy Saving and Emission Reduction Technology Exchange Meeting†at the New Oriental Hotel in Changsha on July 11. The theme of the conference is: Cut the practice of energy saving and emission reduction. Deputy Secretary-General Chen Xiyu of the Provincial Society attended the meeting and delivered a speech. The meeting was chaired by the Secretary-General Cai Yiying.
At the meeting, a number of new technologies, new technologies, new materials and new equipment for energy conservation and emission reduction were introduced. Among them, HH902 normal temperature blackening agent developed by Changsha Military and Civil Products Research Institute was used to replace high temperature blue at room temperature (130~150°C). ) With remarkable energy-saving effect, wiping phosphating has the characteristics of simple operation, high production efficiency and good anti-corrosion effect. The application video of Changsha Military and Civil Products Research Institute is quite convincing; Changsha Shanhe Ultrasonic Equipment Co., Ltd. introduced ultrasonic cleaning equipment. Ultrasonic cleaning replaces the traditional strong acid and alkali lye cleaning, which has the characteristics of high efficiency, high speed and good quality, and has been widely used. Guangzhou Xinfeng Electrical Equipment Co., Ltd. introduced high-frequency switching power supply. Compared with conventional silicon rectifier power supply, high-frequency switching power supply has the characteristics of energy saving, light weight, small size and high comprehensive efficiency. It is worthy of popularization and application; Changsha Huacheng heat exchanger Equipment Co., Ltd. combines foreign advanced technology, combined with self-experienced chrome mist purification and recovery device, can achieve good odorless (chrome fog), venting standard, and timed automatic spray elution of chromic acid reflux chrome tank. effect.
At the meeting, exchanges and discussions were also held. Some units introduced the experience of energy saving and emission reduction. For example, Wushan nailing factory has adopted high frequency switching current and chromium mist purification and recovery device, and the effect is very good. Some units are planning energy saving and emission reduction. Technical transformation, such as Jiangnan Machinery Group Heat Meter Center and Zhuzhou Jiufang Heat Meter Company.
The attendees were very enthusiastic, exchanged and made friends, and the atmosphere was warm and harmonious.
At the meeting, a number of new technologies, new technologies, new materials and new equipment for energy conservation and emission reduction were introduced. Among them, HH902 normal temperature blackening agent developed by Changsha Military and Civil Products Research Institute was used to replace high temperature blue at room temperature (130~150°C). ) With remarkable energy-saving effect, wiping phosphating has the characteristics of simple operation, high production efficiency and good anti-corrosion effect. The application video of Changsha Military and Civil Products Research Institute is quite convincing; Changsha Shanhe Ultrasonic Equipment Co., Ltd. introduced ultrasonic cleaning equipment. Ultrasonic cleaning replaces the traditional strong acid and alkali lye cleaning, which has the characteristics of high efficiency, high speed and good quality, and has been widely used. Guangzhou Xinfeng Electrical Equipment Co., Ltd. introduced high-frequency switching power supply. Compared with conventional silicon rectifier power supply, high-frequency switching power supply has the characteristics of energy saving, light weight, small size and high comprehensive efficiency. It is worthy of popularization and application; Changsha Huacheng heat exchanger Equipment Co., Ltd. combines foreign advanced technology, combined with self-experienced chrome mist purification and recovery device, can achieve good odorless (chrome fog), venting standard, and timed automatic spray elution of chromic acid reflux chrome tank. effect.
At the meeting, exchanges and discussions were also held. Some units introduced the experience of energy saving and emission reduction. For example, Wushan nailing factory has adopted high frequency switching current and chromium mist purification and recovery device, and the effect is very good. Some units are planning energy saving and emission reduction. Technical transformation, such as Jiangnan Machinery Group Heat Meter Center and Zhuzhou Jiufang Heat Meter Company.
The attendees were very enthusiastic, exchanged and made friends, and the atmosphere was warm and harmonious.
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