How many volts does a billboard light use?
What is the output voltage of SMD and LED floodlights
30v
Calculation method: output voltage Calculation, generally 150w is 10 series and 15 parallel, and the power supply of a single chip is 3.1-3.3V, then the voltage is 33-33V
Hefeng Optoelectronics mainly produces LED high-power integrated lamp beads, and hopes to have the opportunity to cooperate
Using compre hensive LED electric light source technology, based on the characteristics of LED semiconductor light-emitting, ingenious circuit design and unique lighting geometric appearance, the LED spotlight can save more than 80% of electricity, truly achieving high efficiency and energy saving. It has an ultra-long service life of more than 50,000 hours and can be used well in various special environments, such as low and high temperatures. It solves the problems of low power and insufficient brightness of semiconductor electric light sources in the lighting field, showing excellent ultra-high brightness characteristics. No ballast is required, no starting difficulty, and complete overcurrent, overvoltage, short circuit, temperature, and surge protection. Its lighting optical performance is brighter and more perfect than 75W/400W/1000W metal halide lamps.
The commonly used LED floodlights on the market basically use 1W high-power LEDs (each LED element will have a high-efficiency lens made of PMMA, its main function is to redistribute LEDs The light emitted, that is, secondary optics), there are also a few companies that use 3W or higher power LEDs because of their good heat dissipation technology. Suitable for large-scale project lighting, buildings and other outdoor lighting. What else should we pay attention to when using floodlights?
1. High-purity aluminum reflective plate, the most accurate beam and the best reflection effect.
2. Symmetrical narrow-angle, wide-angle and asymmetric light distribution systems.
3. Replacement of light bulbs is openable at the back and easy to maintain.
4. The lamps are equipped with a scale plate to facilitate adjustment of the illumination angle. The LED floodlight is controlled by a built-in microchip. In small engineering applications, it can be used without a controller and can achieve gradients, jumps, and color flashes. Dynamic effects such as random flashing, gradient alternation, etc. can also be controlled by DMX to achieve chasing, scanning and other effects. Its main application areas are as follows: single buildings, exterior wall lighting of historical building complexes, interior and exterior lighting of buildings, indoor local lighting, green landscape lighting, billboard lighting, lighting of medical and cultural and other specialized facilities, bars, dance halls, etc. Atmosphere lighting for entertainment venues, etc.
Calculation method: output voltage Calculation, generally 150w is 10 series and 15 parallel, and the power supply of a single chip is 3.1-3.3V, then the voltage is 33-33V
Hefeng Optoelectronics mainly produces LED high-power integrated lamp beads, and hopes to have the opportunity to cooperate
Using compre hensive LED electric light source technology, based on the characteristics of LED semiconductor light-emitting, ingenious circuit design and unique lighting geometric appearance, the LED spotlight can save more than 80% of electricity, truly achieving high efficiency and energy saving. It has an ultra-long service life of more than 50,000 hours and can be used well in various special environments, such as low and high temperatures. It solves the problems of low power and insufficient brightness of semiconductor electric light sources in the lighting field, showing excellent ultra-high brightness characteristics. No ballast is required, no starting difficulty, and complete overcurrent, overvoltage, short circuit, temperature, and surge protection. Its lighting optical performance is brighter and more perfect than 75W/400W/1000W metal halide lamps.
The commonly used LED floodlights on the market basically use 1W high-power LEDs (each LED element will have a high-efficiency lens made of PMMA, its main function is to redistribute LEDs The light emitted, that is, secondary optics), there are also a few companies that use 3W or higher power LEDs because of their good heat dissipation technology. Suitable for large-scale project lighting, buildings and other outdoor lighting. What else should we pay attention to when using floodlights?
1. High-purity aluminum reflective plate, the most accurate beam and the best reflection effect.
2. Symmetrical narrow-angle, wide-angle and asymmetric light distribution systems.
3. Replacement of light bulbs is openable at the back and easy to maintain.
4. The lamps are equipped with a scale plate to facilitate adjustment of the illumination angle. The LED floodlight is controlled by a built-in microchip. In small engineering applications, it can be used without a controller and can achieve gradients, jumps, and color flashes. Dynamic effects such as random flashing, gradient alternation, etc. can also be controlled by DMX to achieve chasing, scanning and other effects. Its main application areas are as follows: single buildings, exterior wall lighting of historical building complexes, interior and exterior lighting of buildings, indoor local lighting, green landscape lighting, billboard lighting, lighting of medical and cultural and other specialized facilities, bars, dance halls, etc. Atmosphere lighting for entertainment venues, etc.
The switch should be selected according to the current size and voltage. The switch can be an electronic switch, a thyristor, a relay, or an electromechanical switch. The control method can be controlled by a microcontroller, a timer or a manual switch. If it is just lighting and there are no other changes required, light control, timer (clock control) + manual can be used.