As a revolutionary green energy-saving lamps, LED energy-saving lamps, changing the previous energy-saving lamps contain heavy metal toxins, pollution problems, and much longer service life characteristics of the next generation of mainstream lighting products, but more expensive, fe w people interested.
In our view, the same power, namely, the wattage is the same energy-efficient light than ordinary energy-saving lamps brighter. In theory, the ordinary energy-saving lamp life is approximately 5000 hours, and indoor
Sells for $ 200. 50,000 hours working time and the residents of Harbin City, electricity (0.51 yuan / kWh) calculated the electricity of ordinary energy-saving lamps (15 watts x 50,000 hours) / 1000 × 0.51 = 382.5 to 382.5 yuan;
Electricity cost of 229.5 yuan, namely (9 watts x 50000 hours) / 1000 × 0.51 = 229.5. In 50,000 hours of testing, however, ordinary energy-saving lamps, 10 lamps need to be replaced. Assume that a $ 50 general energy-saving lamps, including lamps fee of 25 yuan and 25 yuan lamp fee, then ignited the 50,000 hours cost $ 275 (25 × 10 tube +25 $ = 275); and lit 50,000 hours of
These data tell us that the superior performance of LED energy saving lamps. Hinder the product real market, in addition to price, the following factors:
In the few domestic professional lighting brands, professional energy-saving lamps brand less, in addition to the NVC and other brands, the other lighting companies in the aspects of branding and store construction started late, and a single mode of operation, resulting in high-end products a large part of Osram, Philips accounted for.
Many energy-saving lamp enterprises or export-led, not doing enough for public relations and promotional efforts of relevant government departments, government departments in the introduction of relevant energy saving and government procurement orders, there is no LED energy-saving lamps be taken into account.
没有评论:
发表评论