Shanghai 30% general lighting will use LED

LED lighting will be used as a strategic new industry during the “Twelfth Five-Year Plan” period in Shanghai, and at least cover 30% of the general lighting system in Shanghai. This is the reporter obtained from the 2010 China (Shanghai) International LED Industrial Technology Exhibition and Forum held yesterday. Information.

At the 2010 Shanghai World Expo, LED lighting became the biggest highlight. The 1.007 billion LED chips not only solved the long-term problem of lighting technology for this World Expo, but also highlighted the important role of energy saving and emission reduction. On average, each LED lighting tube is at least 30% more energy efficient than ordinary fluorescent tubes, and its life cycle is 5-6 times that of ordinary fluorescent lamps. If LED lighting is applied to general lighting systems such as roads and tunnels in the city, it can be greatly Reduce the corresponding economic costs such as maintenance and social costs such as manpower.

“The Shanghai Eco-Home” case of the Puxi Park Urban Best Practice Area, its 14 LED technologies, has provided a demonstration for us to replace the traditional lighting sources with LED semiconductor lighting technology and apply it to the general lighting in the city. The role of sex." Dr. Yang Weiqiao from the Shanghai Industrialization Base of the National LED Semiconductor Lighting Project pointed out at the forum yesterday that "according to the '12th Five-Year Plan', Shanghai will regard LED lighting as a 'strategic new industry', with a focus on chips. Independent innovation and core equipment development, and apply this technology to more than 30% of the city's roads and other general lighting, to achieve 'post-World Expo' 'energy saving and emission reduction'."

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Features
1.Best for supporting conductors
2.Helps to maintain high voltage in high loads
3.Used in electrical wiring and cables for insulation]
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Parameter

Type XHP-70 XHP-70C XHP-80 XHP-80C XHP-100 XHP-120
Porcelain Disc Diameter,D.mm 254 254 254 254 254 254
Unit Spacing,H.mm 146 146 146 146 146 146
Standard Coupling to IEC 120&471 16B 16C 16B 16C 16B 16B
Creepage Distance,mm 432 432 432 432 432 432
Combined M&E Strength,KN 70 70 80 80 100 120
Routine Test Load,KN 28 28 32 32 40 48
Power Frequency Flashover Voltage Dry, kv  90 90 90 90 90 90
Wet, kv  50 50 50 50 50 50
50% Impulse Flashover Voltage,KV 125 125 125 125 125 125
Power Frequency Withstand Voltage Dry., kv  80 80 80 80 80 80
Wet., kv  45 45 45 45 45 45
Impulse Withstand Voltage,KV 115 115 115 115 115 115
Power Frequency Puncture Voltage,KN 120 120 120 120 120 120
Net Weight, Each Approx., kg 6.5 6.8 6.5 6.8 7.5 7.8

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MAIN DIMENSIONS AND STANDARD PARTICULARS
Type 52-1 52-2 52-3 52-4 52-5 52-6 52-9
Porcelain Disc Diameter,D.mm 152 190 254 254 254 254 108
Unit Spacing,H.mm 140 146 146 146 146 146 160
Creepage Distance,mm 178 210 292 292 292 292 171
Combined M&E Strength,KN 44 67 67 67 111 111 44
Impact Strength,N-m 5 5.5 6 6 7 7 5
Routine Proof Test Load,KN 22 33.5 33.5 33.5 55.5 55.5 22
Time Load Test Value 27 44 44 44 67 67 27
Low Frequency Flashover Voltage Dry, kv  60 65 80 80 80 80 60
Wet, kv  30 35 50 50 50 50 30
Critical Impulse Flashover Voltage Pos., kv  100 115 125 125 125 125 100
Neg., kv  100 115 130 130 130 130 90
Low Frequency Puncture Voltage,KV 80 90 110 110 110 110 80
Radio Influence Voltage Data Test Voltage to Ground,KV 7.5 7.5 10 10 10 10 7.5
Max.RIV at 1000KHZ,UV 50 50 50 50 50 50 50
Net Weight, Each Approx., kg 2.5 3.5 4.6 4.6 5.5 5.5 2.5
disc insulator 52-1disc insulator 52-3

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