The remote control of led lamp is infrared, and the modulated infrared light wave is emitted by infrared light emitting diode. The infrared receiving circuit consists of an infrared receiving diode, a triode or a silicon photovoltaic cell, and converts the infrared light emitted by the infrared emitter into corresponding electrical signals, and sends them to the post-amplifier.

Led fluorescent lamps are characterized by high quality, durability and energy saving, and the projection angle can be adjusted in a wide range. The brightness of 15W is equivalent to that of ordinary 40W fluorescent lamps. Resistant to high temperature, moisture, water and leakage. The working voltage is 1 10V and 220V, and the cover can be glass or PC. Lamp holders are the same as ordinary fluorescent lamps.

Led fluorescent lamp adopts LED light source technology and digital appearance design, saving electricity by more than 70%. 12W LED fluorescent lamp has the same light intensity as 40W fluorescent lamp (used for ballast and upconverter, the actual power consumption of 36W fluorescent lamp is 42W to 44W). The life of LED fluorescent lamp is more than 10 times that of ordinary lamp, and it is almost maintenance-free, so it is not necessary to change the lamp, ballast and frequency converter frequently.

Extended data

Advantages:

1, high efficiency and energy saving

Only a few kwh of electricity is consumed in one thousand hours (ordinary 60W incandescent lamp consumes 17 hours 1 kwh, and ordinary 10W energy-saving lamp consumes 100 hours 1 kwh).

2. Long service life

The semiconductor chip emits light, has no filament, no glass bubble, is not afraid of vibration and is not easy to break, and its life can reach 50,000 hours (the life of ordinary incandescent lamps is only/kloc-0.000 hours, and that of ordinary energy-saving lamps is only 8,000 hours).

3, high light efficiency

10% of low-heat electric energy is converted into visible light (95% of electric energy of ordinary incandescent lamps is converted into heat energy, and only 5% of electric energy is converted into light energy).

4. Environmental protection:

It does not contain harmful elements such as mercury and xenon, which is beneficial to recycling and will not produce electromagnetic interference (ordinary lamps contain elements such as mercury and lead, and electronic ballasts in energy-saving lamps will produce electromagnetic interference).

5. Protect your eyesight

DC drive, no stroboscopic (ordinary lamps and lanterns are driven by alternating current, which will inevitably produce stroboscopic)

Baidu encyclopedia -LED lamp