How to break through the budget LED high priced fortress?

LED energy-saving lamp energy-saving lamps as the environmental pollution problems of revolutionary, change the past energy-saving lamps contain heavy metals and toxins, long service life more, become the mainstream of the next generation of lighting products, but because the price is more expensive, at present, few people interested.

We look at the same power, that is, the number of Watts at the same time, more efficient energy-saving lamps than ordinary energy-saving lamps. In theory, the general energy-saving lamp life of about 5000 hours, while the indoor LED lamp life of up to 50 thousand hours. In theory, the daily electricity consumption of 5 hours, the life of up to 27 years.

Under the premise of the normal consumption and the same luminous effect, we can choose the ordinary energy-saving straight tube fluorescent lamp (15W) and the equivalent of its luminous effect LED lamp (9W) for comparison. At present, the price of an ordinary energy-saving lamp is about 50 yuan, LED lamp price of $200. In 50 thousand hours of work time and Harbin city residents of electricity (0.51 yuan / kWh), ordinary energy-saving lamps of electricity for 382.5 yuan, namely (15 x 50000 watt hour) /1000 * 0.51 =382.5; LED light electricity cost is 229.5 yuan, namely (9 x 50000 watt hour) /1000 * 0.51 =229.5. However, in 50 thousand hours of testing, ordinary energy-saving lamps need to replace the 10 lamps. Assuming a 50 yuan ordinary energy-saving lamp comprises a lamp fee of 25 yuan and 25 yuan fee lamp lit for 50 thousand hours, then the cost of 275 yuan (25 yuan * 10 +25 yuan =275); and the LED lamp lit 50 thousand hours only 1, cost about 200 yuan. At the same time lit 50 thousand hours later, the ordinary energy-saving lamps to spend a total of $657.5, LED lamp is $429.5. Seen in this light, a LED lamp will save 228 yuan more than ordinary energy-saving lamps. The room with lights, the cost will be doubled.