Ningbo Liangliang Lighting 25,000 energy-saving lamps are placed in the Olympic Village
Recently, the author learned from the Zhenhai Private Individual Association that the MP2125 energy-saving lamps produced by Ningbo Liangliang Lighting Factory have been installed in the Olympic Village in two batches at the end of July, and 25,000 energy-saving lamps are now placed in the nightstands of the Olympic Village rooms. on.
For the first time at the door of the Olympic Games, Ningbo Liangliang Lighting Factory naturally wants to share this Olympic cake. MP2125 energy-saving lamp is a product developed by Liangliang Lighting Factory 4 years ago. It has gained good reputation in the sales of major supermarkets in China. In the end, the energy-saving lamp was judged by the Beijing Olympic Committee because of its simple and generous style, excellent product performance and low price. In early July, I got an order of 700,000 yuan.
When athletes from all over the world get up and see the energy-saving lamps from Ningbo, what a proud thing! Lin Jiaqi, director of Ningbo Liangliang Lighting Factory, said that the Beijing Olympic Games is not only a platform for sports athletes, but also a brand for enterprises. The big arena, which is well-known and enhances the core competitiveness of the company, despite the small amount of orders, all employees are dedicated to cherishing the opportunity to add glory to the Olympics.
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LAN WDM - LAN Wavelength Division Multiplex
LWDM is a wavelength division multiplexing Lan-WDM technology based on Ethernet channels. Its channel interval is 200~800GHz, this range is between DWDM (100GHz, 50GHz) and CWDM (about 3THz). LWDM uses 12 wavelengths in the O-band (1260nm~1360nm) range from 1269nm to 1332nm, with a wavelength interval of 4nm (1269.23, 1273.54, 1277.89, 1282.26, 1286.66, 1291.1, 1295.56, 1300.05, 1304.58, 1309.14, 1313.73 , 1318.35nm).
The characteristic of LWDM working wavelength is that it is located near zero dispersion, with small dispersion and good stability. At the same time, LWDM can support 12-wave 25G, the capacity is increased, and the optical fiber can be further saved.
Channel 1: Wavelength 1313.73nm, reuse the DML-1310 wavelength in 100G CWDM applications. Starting from this wavelength, the channel spacing of the wavelengths is about 4.5nm;
Channel 2: Wavelength 1309.14nm, which reuses the DML wavelength in 100G LanWDM applications;
Channel 3: Wavelength 1304.58nm, reuse the DML wavelength in 100G LanWDM application;
Channel 4: Wavelength 1300.05nm, reuse the DML wavelength in 100G LanWDM applications;
Channel 5: Wavelength 1295.56nm, which reuses the DML wavelength in 100G LanWDM applications;
Channel 6: Wavelength 1291.10nm, reuse the DML-1290 wavelength in 100G CWDM applications;
Channel 7: wavelength 1286.66nm, reuse the EML wavelength in 400G LanWDM applications;
Channel 8: wavelength 1282.26nm, reuse the EML wavelength in 400G LanWDM applications;
Channel 9: The wavelength is 1277.89nm, which reuses the EML wavelength in 400G LanWDM applications;
Channel 10: wavelength 1273.54nm, reuse the EML wavelength in 400G LanWDM applications;
Channel 11: The wavelength is 1269.23nm, which reuses the DML-1270 wavelength in 100G CWDM applications.
LWDM Splitter, LAN WDM Splitter, LAN WDM
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