Guangri shares announced that Guangzhou Guangri Electric Equipment Co., Ltd., a wholly-owned subsidiary of the company, recently received CE certification from the elegant street lamp (model EFG-LD-35W13) issued by Germany's South Germany (TUV-SUD), meaning wide This product of Ri Electric has
Honeywell's general manager of electronic products Donald Pierre Milstein recently wrote to Honeywell Lighting's representative that Honeywell's leadership has decided to withdraw from the North American LED business. The decision under the leadership team was a major personnel change a
On August 8, the Taiwan Sapphire Substrate Factory Zhaoyuan Board of Directors passed a cash increase case, with a total issued 30 million shares, and the capital increase price of NT$23 per share (the same below) is expected to raise 690 million yuan. Zhaoyuan said that in order to meet the deman
0 Preface Urban rail transit stations are places with high personnel density, and the mobility of personnel is also very large. Especially at underground stations, lighting fixtures are the only source of normal lighting. Therefore, stable and reliable lighting is a necessary con
The first generation of LED tube (F5 lamp beads) Around 2005, the early LED lamp tube housing was fully plasticized, the lamp bead was made of F5 straw hat LED lamp bead , the circuit board was made of glass brazing plate, the power supply was built-in non-isolated power supply, and the whole light
According to industry online data, only the first half of China's home air-conditioning output 6,185,77,000 units, an increase of 5.22%. Among them, the contribution rate of inverter air conditioner has exceeded the fixed frequency air conditioner, the market share reached 52.54%, and
Studies have shown that cooking fumes produced during cooking can cause great harm to human health and cause malignant diseases such as lung cancer and nasal cancer. According to studies conducted by the China Indoor Decoration Association's Indoor Environment Monitoring Center, the ki
Recently, Guodian Group held a special meeting on investment management and plan management and control to deploy investment management and plan management and control for the current and future period. Chairman of the meeting, Qiao Baoping, said that the thermal power investment will be t
Recently, the reporter learned from the Investment Promotion Bureau of Hefeng County, Hubei Province that Ningbo Kemet Optoelectronics Technology Co., Ltd. plans to invest 130 million yuan to build LED production projects in the county. It is understood that the project is located in Taiping Indus
Recently, Professor Sun Qingcheng of the Central University of Taiwan researched and developed the “microstructure diffusion film†and successfully developed a high-performance LED street lamp. The characteristic is to illuminate the light source on the road to avoid hitting the night s