Ye Weifu: Full use of LED lights "this small profit"
Ye Haofu pointed out that as LED lighting technology has matured at this stage and has the characteristics of power saving, the mainland can actually use the cost of air pollution to subsidize people to change LED lights, which can not only achieve better energy saving and emission reduction. It is also expanding domestic demand.
Ye Qifu said that LED lighting equipment should save 85% of electricity compared to conventional lighting. In general, the power consumption of traditional lighting equipment is 20% of the total power generation. If it is replaced by LEDs, it will reduce the power consumption by about 17%. He further calculated that if all the Taiwanese districts were replaced with LED lights, they could save about 34 billion kWh of electricity, which is equal to the annual power generation of the nuclear 1, nuclear 2 and nuclear 3 plants (31 billion kWh).
Facing the role of LED in energy conservation and emission reduction, Ye Haofu also called on the government to promote it from various aspects. He cited the US Energy Star program as an example. The plan has high specifications for the energy-saving effect of LED lamps, but It also provides high subsidies for products that meet the specifications. For example, an LED bulb that meets the Energy Star specification and sells for $12.5, the US government subsidizes up to $10, and consumers are naturally happy to use it. More markets.
Ye Haofu said this makes sense, but such calculations are too sloppy. The above values ​​are only based on the replacement of incandescent lamps with LED products. However, China's fluorescent lamps occupy a large lighting market, and there is already a part of energy saving. LEDs can only save about 50% on this basis.
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Fiber patch cords are used to make patch cords from the device to the fiber optic cabling link. There is a thick protective layer, which is generally used in the connection between the optical transceiver and the terminal box, and is applied in some fields such as a fiber-optic communication system, a fiber access network, an optical fiber data transmission, and a local area network.
Optical fiber jumpers (also known as fiber optic connectors) are connectors that are attached to both ends of the cable.
It is used to realize the optical path active connection; the plug at one end is called the pigtail. Optical Fiber Patch Cord/Cable is similar to Coaxial Cable except that there is no mesh shield. The center is the glass core of light transmission. In a multimode fiber, the core has a diameter of 50 μm to 65 μm, which is roughly equivalent to the thickness of a human hair. The single mode fiber core has a diameter of 8 μm to 10 μm. The outer periphery of the core is surrounded by a glass envelope having a lower index of refraction than the core to retain the fiber within the core. Next to it is a thin plastic jacket to protect the envelope.
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