Skip to main content

this blindly expand production will bring lots of problems

From the LED supply chain, the upstream companies can got about 70% of profits, and LED chip packaging accounts for about 30%.Most china’s led high bay industry is in the chip packaging segment, so they wanted to develop epitaxial and LED chip production, and china government also supported that.Now, it is reported that the government subsidizes 8-10 million Yuan (US$1.19-1.49 million) of each MOCVD machine installation, and has attracted many LED chip makers from home, Taiwan and the US to set up facilities in china.

As a result, Sanan Optoelectronics invested 12 billion yuan to expand upstream and planed to procure around 100 MOCVD sets. Tsinghua Tongfang had planed to invest 3 billion yuan in LED chip production and to become China's largest and a world top-three supplier. Silan Microelectronics would raise 600 million yuan for expanding high-brightness LED chips producing.Some people in the industry noted that this blindly expand production will bring lots of problems, such as prices lower, disorderly competition, product quality down to standard and so on.

China's Ministry of Industry and Information Technology (MIIT) also said, china government are being making its twelfth five-year plan for LED Linear high bay light industry development to solve these difficulties.According to Supervisor Sandra Hopkins ,the township pays about $816 a month for electricity for its traffic signals, amounting to nearly $10,000 a year. So the township would have to outlay some money to replace the bulbs. The replacement cost would be $23,000," Hopkins said.
Labels:

Comments

Post a Comment

Popular posts from this blog

This closes a gap with the very large goniometers

In addition, Shih said that the requirement will be more flexible than the existing ceiling of 10% stake owned by Chinese investors in existing enterprises and stricter than the 50% ceiling in new joint ventures.The third-wave mainland Chinese investments have been approved by Taiwan Executive Yuan (the Cabinet) and are scheduled to take effect by the end of March. The LGS 250 was developed specifically for the analysis of angle-dependent spatial radiation properties from small to medium-sized SSL luminaires, lamps and LED modules. This closes a gap with the very large goniometers. The horizontal alignment of the Type C coordinate system facilitates a particularly convenient and compact test setup for the system. Measurements can be taken in a range of +/- 160° in the forward direction of the test specimen which may have a maximum diameter of up to 480 mm and a maximum weight of 8 kg. Combined with a spectroradiometer from Instrument Systems, all spectral quantities such as color coord...
Post a Comment
Read more

LED recessed downlighting options for general lighting in commercial

Cooper Lighting, a division of Cooper Industries plc (NYSE: CBE), has expanded its Halo LED H7 Collection offering additional choices in LED color temperatures and higher lumen options. The 6” LED downlight product line expansion–from the original Halo LED 600 Series–now includes the Halo LED 900 Series and Halo LED 1200 Series, offering a wide and versatile selection of energy-efficient LED recessed downlighting options for general lighting in commercial, retail, institutional and residential applications. Designed for new construction projects or to retrofit existing 6” nominal compatible housings (with an Edison screw base adapter included with the module), the Halo LED H7 Collection features excellent color rendering (80 CRI) and offers the industry’s widest selection of color temperatures (2700K, 3000K, 3500K and 4000K). The superior optical design yields productive beam lumens providing smooth, even illumination, excellent cutoff and extremely low glare. Consuming less than 15W, ...
Post a Comment
Read more

Semiconductor lighting industry in Shenzhen develops rapidly in recent years

Orion’s LED fixture, designed to perform at temperatures as low as -20 degrees Fahrenheit, has been retrofitted in more than 3 million square feet of freezer and cold-storage space in facilities across the nation in the past several months. Companies with Orion LED technology in their facilities include US Foods, Sysco, Americold, and Save-A-Lot. The three approved Orion LED fixture models vary based on application-specific lens configuration. Orion’s LED fixtures are designed to replace traditional high intensity discharge and T8 and T5 fluorescent fixtures. Orion’s LED fixtures use 123 watts compared to 400-watt HIDs and 298-watt fluorescents. According to its Web site, the DLC is a collaboration of utility companies and regional energy efficiency organizations committed to raising awareness of the benefits of efficient lighting in commercial buildings. In order to be included on the DLC’s QPL, a product must meet or exceed specific industry standards. QPL inclusion is required for c...
Post a Comment
Read more