LED tube enters the era of replacement
In the early years, because of the relatively high cost of LED fluorescent tubes, the price was naturally high. They belonged to high-end products and seemed to be used only by nobles. The price is as high as 100-200 yuan, which can only make people wonder. Due to process problems, the light efficiency is not as high as it is now, which is not conducive to popularization.
Now it's very different. As prices continue to drop, they have gradually begun to spread. The energy-saving effect continues to show up. Take the LED fluorescent tube for example, it is cost-effective. Look at the parameters. Power: 18w, power factor is as high as 0.98 (maximum value is 1), power efficiency is 0.91, luminous efficiency is up to 100lm/W, and it can also achieve 120lm/W, the energy saving effect is very obvious. Compared with the peer 18w, the power factor is 0.9 and 0.5, and the luminous efficiency is around 80. This requires increasing the power to increase the brightness, which is not cost-effective.
If you want to replace fluorescent lamps, you still have to consider better quality LED tubes. First, it has good energy-saving effect, and second, it has a long service life.
Especially for engineering, the requirements are relatively high. The price is not much different now. Many people are greedy for cheap, buy a little bit, and regret it.
The price is not much different, and the overall price is lowered. The popularity of led fluorescent tubes has accelerated. According to calculations, a large number of LED fluorescent tubes are used to save electricity costs, and the cost will be recovered within half a year, and the remaining time is to earn electricity. In the past, due to the high price, it took 1.5-2 years to earn back the cost, which seemed a bit long. Now, it is equivalent to buying a profitable machine to benefit the country and the country, so why not do it? LED tubes have entered the era of replacement, so what are you waiting for? Should be shot。
