Refers to the forgings obtained by compressing and deforming a metal blank in a forging die bore with a certain shape. Die forging can be divided into Hot Forging, warm forging and cold forging. Warm forging and cold forging are the future development direction of die forging, and also represent the level of forging technology. Precision Forging,Die Forging Part,Closed Die Forging Part,Stainless Steel Closed Die Tianhui Machine Co.,Ltd , https://www.thcastings.com
The lighting used in the competition venues such as the Olympic table tennis is produced in a small market town in Lixin County, Anhui Province. At present, more than 1,600 non-polar lighting lamps have been used in some competition venues in Beijing and Qingdao.
This lamp has a life of more than 60,000 hours. Li Fu, sales manager of the home appliance factory, said. This new generation of green energy-saving electric light source high-frequency electrodeless gas discharge lamp is the fourth generation electric light source developed after incandescent lamp, fluorescent lamp and halogen lamp, which is 60%~80% more energy efficient than ordinary incandescent lamp.
This type of electrodeless lamp has neither a filament nor an electrode, which saves a lot of non-ferrous metals and precious metals, and minimizes the environmental pollution caused by the disposal of the lamp. In addition, it also has anti-interference function. This kind of lamp has obtained several national patents, and many indicators are at the domestic leading level. Li Fu said that these advantages just cater to the green and technological theme of the Beijing Olympics.
At the beginning of this year, more than 1,600 induction lamps were installed at the Beijing Olympic Games for table tennis, badminton, volleyball, rhythmic gymnastics and the watering canoe competition in Qingdao. They have been officially launched through trial operation.
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