What is the energy saving of led tubes?
LED fluorescent lamps use high-brightness white light-emitting diodes to emit light. Its high luminous efficiency, low power consumption, long life, easy control, maintenance-free, safe and environmentally friendly, etc. make it a new generation star that can replace traditional light sources. product. Especially its excellent performance in energy saving is even more amazing; its energy consumption is only 1/10 of traditional incandescent lamps and 1/3 of fluorescent lamps. If all traditional lamps are replaced with LED fluorescent lamps, electricity bills can be saved every year 60%-75%. According to a designer from a design company, “If the country replaces all traditional lighting sources with LED energy-saving lamps, the amount of electricity that can be saved in a year is 2.5 of the total amount of electricity generated by the Three Gorges dams.”
With the promulgation of national energy-saving and emission-reduction policies, the energy consumption cost of commercial lighting and industrial lighting is increasing, and other costs are rising. This has promoted the active adjustment of lighting in shopping malls, supermarkets, schools, hospitals and factories, seeking more energy-saving, long-life Maintenance of LED energy-saving lighting fixtures.
The energy saving of LED is also reflected in its higher light efficiency ratio. When the traditional incandescent lamp is working, 80-90% of the energy is converted into heat energy, and only about 10% of the energy is converted into light energy. When the LED energy-saving lamp is working, the LED electro-optical conversion effect is 30-50%, which is three to five times that of the traditional incandescent lamp. To achieve the same brightness effect, LED energy saving is more than 60% than traditional incandescent lamps. In terms of brightness, LED and incandescent lamps have higher brightness when energy consumption is the same.
The actual test of LED fluorescent lamp is at least 70%-80% energy saving than ordinary fluorescent lamp (traditional 1.2m 45W fluorescent lamp can be replaced with 15W LED fluorescent lamp), so LED fluorescent lamp lighting has become the first choice for lighting in shopping malls, supermarkets, schools, hospitals, factories.
In addition to energy saving, this new type of lighting source is also more environmentally friendly. "A waste traditional energy-saving lamp, with an average mercury content of 0.5 mg per month, is enough to pollute the soil around 180 tons of water sources, but LED fluorescent lamps do not have this problem." said the designer. In addition, LED fluorescent lamps also have the characteristics of long life, high cost performance, convenient transportation and installation. With these advantages, LED fluorescent lamps have become the "main force" of urban commercial lighting, and will increasingly integrate into the lives of ordinary people, and development prospects It's great.
Take an example of LED energy-saving fluorescent lamps, which are generally optimistic. In the next 10 years, the brightness is expected to be increased by 20 times, and the cost will be reduced to 1/10 of the current one. "At the same time, industry experts predict that with the accelerated elimination of incandescent lamps, the global LED energy-saving lamp investment market will usher in a positive outlook.
