Solar lawn light and power system design unique advantages as solar lawn light, rapid development in recent years.
A, LED solar lighting technical principles
Solar lawn light and power system design unique advantages as solar lawn light, rapid development in recent years. Lawn small power, mainly for the purpose of decoration, the high mobility requirements, the circuit laid difficulties, the venue for the high water requirements. This makes the solar-powered lawn show many unprecedented advantages.
1, LED Solar Lawn definition
The main use of solar energy lawn lamp solar energy to work, when the sunlight during the day in the solar battery, the light energy into electricity stored in batteries, and then from the battery at night as the lawn of the LED (light emitting diode ) to provide power.
2, LED solar lawn of the structure and composition
By the solar modules (photovoltaic panels), super bright LED lights (light source), maintenance-free rechargeable batteries, automatic control circuit, lighting and so on.
3, LED solar lawn of the system components
Solar lawn boost IC, can automatically switch between charge and discharge behavior, when the solar charging panels during the day when the sun sensor, automatically switch to turn off the lights into the state of charge, when darkness fell less than a solar charging panel sun sensor, automatically switching to enter the battery discharge state of the lights. Solar lawn boost IC, 1.5 volt rechargeable battery can output voltage raised to 3.6 volts.
A circuit board should be equipped with an IC 5 1-7 rechargeable batteries can drive LED light emitting diodes; several sets of IC circuit board so; solar lawn lamp controller integrated circuit and some peripheral components, the mainfeatures include charging circuit, driver circuit, control circuit and PWM photosensitive circuit. The controller has a high conversion efficiency: 80 ~ 85% (typical), can reduce the solar cell version of the power requirements; low start voltage: 0.9V (max); adjustable output current and other characteristics.
4, LED solar lighting source advantage
At present, most lawn use LED as a light source, LED, long life, up to 100,000 hours or more, low voltage, very suitable for application in solar lawn light on. In particular, LED technology has experienced a breakthrough in the key, and its properties in the past 5 years has greatly improved its cost performance has greatly improved.
In addition, LED by the low voltage DC power supply, its low cost and light control, so adjust the light and shade, frequent switches are possible, and will not adversely affect the performance of LED. You can also easily control the color, change the distribution of light, resulting in dynamic mirage, so it is particularly applicable in the solar lawn light on.
Second, the technical principles of solar corridor light
Solar corridor light is a new type of architectural lighting systems. Solar corridor light a single light with sound and light control, to achieve people to light, people go out the lamp, energy saving, saving, easy to use. Solar power system installation simple knot, easy to use, there is no power rationing power concerns.Solar corridor light source using a long life and low-voltage power supply system independent, safe and reliable performance, one-time investment, long-term free, residential buildings and office buildings to meet the different needs, both in line with the national green energy efficient building requirements, but also enhance the building building quality.
1, the working principle
Solar corridor light installed in the building include a roof of solar cells and installation of lighting in all floors, and the unity of place in the battery, charge and discharge controller. Battery and lighting on each floor connected by wires. Use of LED lighting load, and work with sound and light control switch.
During the day, solar modules in a certain intensity of the sunlight to generate electricity through solar energy stored in the battery charge and discharge within the controller; night, the battery charge and discharge through the power load controller. Typically, the solar system was designed according to the actual situation will increase the battery capacity to ensure the rainy-day lighting.
2, the system performance
(1) lighting power range :2-5W;
(2) Power Supply Type: DC;
(3) solar cell conversion efficiency:> 15.5%;
(4) the system power efficiency:> 85%; (5) solar cell open circuit voltage: (6) solar maximum operating current: <1.8A;
(7) Battery Configuration Voltage: DC12V8, battery voltage protection point: 11.6V ± 1%;
(8) Battery voltage protection point: 11.6V ± 1%; (9) battery overcharge protection point: 14.4V ± 1%;
(10) Battery overcharge recovery point: 13.8V ± 1%; (11) with battery and solar cell polarity protection;
(12) with the load short-circuit and overload protection;
(13) Control: battery overcharge and over discharge control, lighting control of a single voice;
(14) system lamps, LED lamps (DC).
Integrated Solar Road corridor can be drawn on the edge lights:
(1) energy: photovoltaic conversion of solar energy to provide power, inexhaustible;
(2) Environment: pollution, no noise, the no radiation;
(3) Safety: Low voltage DC power supply, no electric shock, fire and other accidents;
(4) easy: Install the brevity and easy to use, no electricity rationing power concerns;
(5) Long life: solar panels more than 20 years, 3-5 years battery, LED light up to 50,000 hours or more;
(6), high grade: Technology products, green energy, and use scientific and technological, green image to improve, enhance quality;
(7) economy: an investment in long-term good enough;
(8) applies to a wide range: solar energy from nature, so where there are places where sunshine can be used.
Corridor lights are instances of utility corridor lighting, installation and maintenance management is the principle property owners and assessed, and now consists of two parts corridor light charges, some of which is the maintenance fee, the other is electricity. But the actual charges vary in the corridor lights there is no uniform standard, making the owners and property management departments contradiction. There are many corridor light switches still use old-fashioned light bulbs and all night long bright lights to LED lighting If the corridor, the use of sound and light control switch. This kind of LED solid-state LED light source for lighting, power consumption is just an ordinary incandescent lamp 1 / 8, life is it 10 times.
For example, the original use of the corridor area will be changed to 25W incandescent lamp 3W LED lamps, each lamp can save energy consumption to 8 times, that the corridor lights per lamp per year of electricity consumption only 1.68 (the original need for 18.25 degrees), 300 corridor lights only 504 kWh, annual savings of 4971 kWh. The use of solar corridor light not only in saving energy easy to use, but also an investment in long-term free of charge, easing the conflict with the owners of property management property management reduces costs, comprehensive costs more cost-effective.
So from a market point of view, not only on the existing corridor for energy-saving lighting system, users can also install solar power system requirements, prospects for promotion.
A, LED solar lighting technical principles
Solar lawn light and power system design unique advantages as solar lawn light, rapid development in recent years. Lawn small power, mainly for the purpose of decoration, the high mobility requirements, the circuit laid difficulties, the venue for the high water requirements. This makes the solar-powered lawn show many unprecedented advantages.
1, LED Solar Lawn definition
The main use of solar energy lawn lamp solar energy to work, when the sunlight during the day in the solar battery, the light energy into electricity stored in batteries, and then from the battery at night as the lawn of the LED (light emitting diode ) to provide power.
2, LED solar lawn of the structure and composition
By the solar modules (photovoltaic panels), super bright LED lights (light source), maintenance-free rechargeable batteries, automatic control circuit, lighting and so on.
3, LED solar lawn of the system components
Solar lawn boost IC, can automatically switch between charge and discharge behavior, when the solar charging panels during the day when the sun sensor, automatically switch to turn off the lights into the state of charge, when darkness fell less than a solar charging panel sun sensor, automatically switching to enter the battery discharge state of the lights. Solar lawn boost IC, 1.5 volt rechargeable battery can output voltage raised to 3.6 volts.
A circuit board should be equipped with an IC 5 1-7 rechargeable batteries can drive LED light emitting diodes; several sets of IC circuit board so; solar lawn lamp controller integrated circuit and some peripheral components, the mainfeatures include charging circuit, driver circuit, control circuit and PWM photosensitive circuit. The controller has a high conversion efficiency: 80 ~ 85% (typical), can reduce the solar cell version of the power requirements; low start voltage: 0.9V (max); adjustable output current and other characteristics.
4, LED solar lighting source advantage
At present, most lawn use LED as a light source, LED, long life, up to 100,000 hours or more, low voltage, very suitable for application in solar lawn light on. In particular, LED technology has experienced a breakthrough in the key, and its properties in the past 5 years has greatly improved its cost performance has greatly improved.
In addition, LED by the low voltage DC power supply, its low cost and light control, so adjust the light and shade, frequent switches are possible, and will not adversely affect the performance of LED. You can also easily control the color, change the distribution of light, resulting in dynamic mirage, so it is particularly applicable in the solar lawn light on.
Second, the technical principles of solar corridor light
Solar corridor light is a new type of architectural lighting systems. Solar corridor light a single light with sound and light control, to achieve people to light, people go out the lamp, energy saving, saving, easy to use. Solar power system installation simple knot, easy to use, there is no power rationing power concerns.Solar corridor light source using a long life and low-voltage power supply system independent, safe and reliable performance, one-time investment, long-term free, residential buildings and office buildings to meet the different needs, both in line with the national green energy efficient building requirements, but also enhance the building building quality.
1, the working principle
Solar corridor light installed in the building include a roof of solar cells and installation of lighting in all floors, and the unity of place in the battery, charge and discharge controller. Battery and lighting on each floor connected by wires. Use of LED lighting load, and work with sound and light control switch.
During the day, solar modules in a certain intensity of the sunlight to generate electricity through solar energy stored in the battery charge and discharge within the controller; night, the battery charge and discharge through the power load controller. Typically, the solar system was designed according to the actual situation will increase the battery capacity to ensure the rainy-day lighting.
2, the system performance
(1) lighting power range :2-5W;
(2) Power Supply Type: DC;
(3) solar cell conversion efficiency:> 15.5%;
(4) the system power efficiency:> 85%; (5) solar cell open circuit voltage: (6) solar maximum operating current: <1.8A;
(7) Battery Configuration Voltage: DC12V8, battery voltage protection point: 11.6V ± 1%;
(8) Battery voltage protection point: 11.6V ± 1%; (9) battery overcharge protection point: 14.4V ± 1%;
(10) Battery overcharge recovery point: 13.8V ± 1%; (11) with battery and solar cell polarity protection;
(12) with the load short-circuit and overload protection;
(13) Control: battery overcharge and over discharge control, lighting control of a single voice;
(14) system lamps, LED lamps (DC).
Integrated Solar Road corridor can be drawn on the edge lights:
(1) energy: photovoltaic conversion of solar energy to provide power, inexhaustible;
(2) Environment: pollution, no noise, the no radiation;
(3) Safety: Low voltage DC power supply, no electric shock, fire and other accidents;
(4) easy: Install the brevity and easy to use, no electricity rationing power concerns;
(5) Long life: solar panels more than 20 years, 3-5 years battery, LED light up to 50,000 hours or more;
(6), high grade: Technology products, green energy, and use scientific and technological, green image to improve, enhance quality;
(7) economy: an investment in long-term good enough;
(8) applies to a wide range: solar energy from nature, so where there are places where sunshine can be used.
Corridor lights are instances of utility corridor lighting, installation and maintenance management is the principle property owners and assessed, and now consists of two parts corridor light charges, some of which is the maintenance fee, the other is electricity. But the actual charges vary in the corridor lights there is no uniform standard, making the owners and property management departments contradiction. There are many corridor light switches still use old-fashioned light bulbs and all night long bright lights to LED lighting If the corridor, the use of sound and light control switch. This kind of LED solid-state LED light source for lighting, power consumption is just an ordinary incandescent lamp 1 / 8, life is it 10 times.
For example, the original use of the corridor area will be changed to 25W incandescent lamp 3W LED lamps, each lamp can save energy consumption to 8 times, that the corridor lights per lamp per year of electricity consumption only 1.68 (the original need for 18.25 degrees), 300 corridor lights only 504 kWh, annual savings of 4971 kWh. The use of solar corridor light not only in saving energy easy to use, but also an investment in long-term free of charge, easing the conflict with the owners of property management property management reduces costs, comprehensive costs more cost-effective.
So from a market point of view, not only on the existing corridor for energy-saving lighting system, users can also install solar power system requirements, prospects for promotion.
Have you ever detected concerning out of doors star lights (or indoor)? Well, if not, they're really essentially lights that do not utilize wattage. they're positively powered victimization the daylight with the employment of star powered reversible batteries.
Solar Billboard Lights