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China Led Street Light Factory Introduces The Structure Of Led Street Lights

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Today, China Led Street Light Factory teaches you how to distinguish the quality of led street lights.

1. Called the component. The structure of high quality LED lights is relatively messy and has more components and materials.

2. Touch the temperature. You can usually try it on site before buying a street light. Good LED lights are scientific due to heat dissipation. After lighting for a period of time, there will be no heat in appearance, and defective LEDs will heat up after a few minutes of illumination.

3. Look at the LED chip brand. When selecting LED products, users should resist the harm of defective products to consumers on the one hand, and resist the impact of defective products on the industry on the other hand, and choose energy-saving, efficient and long-lasting LED product brands. Life as much as possible.

4. Characteristics of the street lamp itself - the unidirectional nature of the light, without the diffuse light to ensure the lighting power.

5. led street lights have a common secondary optical plan view that illuminates the LED street light to the area of ​​desired illumination, further increasing the illumination power to achieve energy saving intent.

6.led street lights actively control energy-saving equipment, which can minimize power consumption, save energy, and meet lighting requirements in different periods. It can complete computer dimming, time control, lighting control, temperature control, remote control, active detection and other user-friendly functions.

7. The light color of the street light is much higher than that of the high pressure sodium lamp.

8, LED road light is small, the light decay is less than 3% a year, the illuminance requirement can still be achieved after 50,000 hours, and the high-pressure sodium lamp fire decays greatly, which is reduced by more than 30% in a year or so. Street lights can use lower power than low pressure sodium lamps.


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posted Aug 24, 2019 by Beta Cpc

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With the current lifestyle change, in order to beautify the city, but also to facilitate people who travel outside at night, know the road signs, so now there will be work on lighting projects, especially in some hotels, office buildings, big summer, and other places, Lighting projects are absolutely indispensable. So today China Led Flood Light Factory will share the common LED line lights in the outdoor, its installation method.

1. Wiring method
The general voltage of led line lamp is AC220V, DC12V, DC24V. Therefore, it is necessary to select a suitable switching power supply. The size of the power supply is determined according to the power and connection length of the LED light bar. It should be noted that DC12V and DC24V should not be connected to AC220V, otherwise the lamp beads will burn out. DC12V can not be connected to the DC24V control power supply; otherwise, the power will be more than doubled, and it is easy to burn out the lamp bead. AC220V lights can be directly connected to the mains. RGB colorful LED strips need to use the controller to achieve the changing effect, generally using 4 lines to distinguish between black, red, green and blue. The colorful light bars are generally common anodes, that is, one of the light bars is +12V connected to the black line, the other is the negative pole, and the RGB is connected to the corresponding red, green and blue interface or power line.

2. Connection distance
In general, the 3528 series of LED line lights, the connection distance of up to 20 meters, 5050 series of LED lights, the longest connection distance is 15 meters. If this connection distance is exceeded, the led line lamp is very prone to heat, which will affect the service life of the led line lamp during use. The RGB simple controller has a control range of 10 to 15 meters, and the remote controller has a control range of 15 to 20 meters and a maximum distance of 30 meters. If the connection distance of the led line light is long and the controller cannot control the long light strip, then a power amplifier is needed for the tapping. Therefore, it must be installed according to the manufacturer's requirements when installing.

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The development of the city has driven the development of some industries. The development of new energy has accelerated the development of LED technology. Therefore, LED street lights have gradually entered the mainstream of street lamps. How to choose LED street lights?

The following 100w Led Flood light manufacturers will elaborate on the aspects of light efficiency, life and beauty.

1, light efficiency: the same wattage of LED street lights, because of their different light distribution conditions, will also achieve different effects in brightness. At the same time, because of the light decay of the LED light source caused by the driving circuit, the LED light of the LED street light is insufficient.

2, life: LED lamps because of its different lighting principles, its service life far exceeds the traditional lamps. Therefore, the illuminator itself does not affect the life of the entire LED street lamp. At present, the service life of LED lamps itself can reach more than 50,000 hours. The battery part that ultimately affects the service life of LED street lights. The use of high quality batteries can greatly extend the life of street lamps. At the same time, the entire system configuration is scientifically designed to avoid overcharging or overdischarging of the battery, and also to extend the service life of the battery. In the case of ensuring the quality of the battery, the scientific configuration is adopted in the design of the entire street lamp system, which greatly prolongs the service life. Generally speaking, it can be guaranteed to be used normally for 3-5 years or more.

3, beautiful: the appearance of street lamps is beautiful and ugly, not only related to the beauty and ugliness of a road, but also reflects the spiritual outlook of a city. Our company contributes to many urban roads, letting those beautiful street lamps illuminate the people in the city and lead the way.



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Today, with the manufacturer, what are the advantages of LED lamps better than high-pressure sodium lamps?

First, unidirectional light
The characteristics of the LED lamp itself - the unidirectional nature of light, without the diffusion of light, to ensure light efficiency.

Second, high light efficiency
The LED lamp has a unique secondary optical design that illuminates the area of ​​the desired illumination with the LED light, further improving the illumination efficiency. Energy saving has been achieved. At present, the light source efficiency of LED has reached 100lm/w, and there is still a lot of room for development, the theoretical value reaches 200lm/w. The luminous efficiency of the high-pressure sodium lamp increases with the increase of power. Therefore, the overall efficacy LED lamp is stronger than the high-pressure sodium lamp.

Third, high color rendering
The color rendering of LED lamps is much higher than that of high-pressure sodium lamps. The color rendering index of high-pressure sodium lamps is only about 23, and the color rendering index of LED lamps reaches 70 or more. From the perspective of visual psychology, the same brightness can be achieved, and the illuminance of LED lamps can be higher than that of high voltage. The sodium lamp has been reduced.

Fourth, the light decay is small
The light decay of LED lights is small, the light decay of less than 3% in one year, and the high-pressure sodium light decays, which has dropped by more than 30% in a year or so. Therefore, the design of LED lamps can be lower than that of high-pressure sodium lamps.

Five, energy saving
The LED lamp has an automatic control energy-saving device, which can achieve the maximum possible power reduction and save energy in meeting the lighting requirements of different time periods. Use is relatively safe. LEDs are low-voltage devices that drive a single LED with a safe voltage. The series has a single power of 1 watt, so it is a safer power source than a high-voltage power supply, making it ideal for use in public places.

Six, easy to maintain
Each unit LED chip has a small volume, so it can be fabricated into a variety of shapes and suitable for a variable environment.


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LED floodlights are common products of the current types of lamps, and their use environment is also very diverse. The advantages of LED floodlights are many, so today, manufacturers will share the LED floodlights. One advantage.

1, the lamp body is very small
The LED lamp is a small, very fine LED chip packaged in a transparent epoxy resin, so it is very small, very lightweight, saving a lot of materials and space in production and application.

2, energy consumption is very low
It consumes no more than 0.1W of electricity, consumes more than 90% less energy than incandescent lamps of the same efficacy, and more than 70% less than energy-saving lamps. Therefore, only LED is a true energy-saving light source!

3, sturdy and durable
The LED wafer is completely encapsulated in epoxy. The small epoxy resin particles are extremely difficult to break, and the entire lamp body has no loose parts; the inner wafer is extremely difficult to break, and there is little thermal effect, which may volatilize and melt. These characteristics make the LED difficult to damage. Compared with ordinary light bulbs, fluorescent lamps and LEDs can be said to be solid and sturdy, and they are numerous and durable.

4, LED lamp has a long service life
At the right current and voltage, the life of the LED lamp can reach 100,000 hours, which means that the product life is theoretically more than 10 years, which has a longer service life than other types of lamps.

5, a wide range of applications
Due to its small size, each unit LED chip is 3~5mm square or round, so it is more suitable for the preparation of devices with complicated modeling process. For example, the manufacture of soft, flexible tubes, strips, and shaped lights is currently only suitable for LEDs.

6, more colorful
In the past, the color of the lamps on the market was very simple. To achieve the purpose of color, one was to paint or cover the colored surface on the surface of the lamp, and the other was to charge the lamp with inert gas, so the richness of color was limited. LED is digital control, the light-emitting chip can now emit a variety of colors, including red, green, blue three-color, it is with this three-color, through the system control, you can restore the colorful world of the world.

7, less heat dissipation
LED is a more advanced cold light source. It does not radiate a lot of infrared rays and ultraviolet rays like incandescent lamps and fluorescent lamps. It is especially suitable for the illumination of valuables such as cultural relics, jewellery and high-end cosmetics. There is almost no current thermal effect like an incandescent lamp, and it is not subject to thermal expansion and contraction and frothing. It will not make the bulb yellow, will not accelerate the aging of the luminaire, and will not constitute a greenhouse effect on the surrounding environment.

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