solar LED street light/led road light/led street light housing

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Light Source:	LED	Item Type:	Street Lights	LED Light Source:	Bridgelux
Input Voltage(V):	AC85-265V	Lamp Power(W):	196	Lamp Luminous Flux(lm):	19600
Lamp Luminous Efficiency(lm/w):	100	CRI (Ra>):	80	Color Temperature(CCT):	Cool White
Working Temperature(℃):	-35 - 50	Working Lifetime(Hour):	50000	Lamp Body Material:	Aluminum
IP Rating:	IP65	Certification:	CE, RoHS	Warranty(Year):	3
LED Quantity:	196PCS	Power Factor:	0.95	Application:	outdoor lighting,highway,road lighting
Warranty:	3 Years

Flat series IP65/CE ENEC /manufacturer/COB/ LED street light 42w Product Description

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Flat series IP65/CE ENEC /manufacturer/COB/ LED street light 42w

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Flat series IP65/CE ENEC /manufacturer/COB/ LED street light 42w

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Flat series IP65/CE ENEC /manufacturer/COB/ LED street light 42w

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Flat series IP65/CE ENEC /manufacturer/COB/ LED street light 42w

Q: How can a LED street lamp protect against lightning strikes?: Generally, the LED street lamps are all conductor materials, and they are equivalent to a lightning rod. Therefore, the power supply of the street lamp must be installed on the lead wire and the ground net. These systems constitute an external lightning protection system. Such a system can avoid fire accidents and personal safety accidents caused by direct lightning in LED street lamps. The interior lightning protection system of street lamp refers to the protection of the equipment in the street lamp through grounding, setting voltage protection, etc.. The internal system prevents incoming lightning and other forms of over-voltage intrusion, resulting in power damage, which is not guaranteed by external lightning protection systems.

Q: How much is the LED street lamp with six meter pole?: The light pole is about 1000. Look what kind of lamp holder you want. There are 200 to eight hundred or nine hundred

Q: Materials required for LED street lamp installation: In addition to the bulb is not the same, the other did not change greatly, much easier than other lights installed, the current is also small, the line can be smaller.

Q: How to calculate the number of Duodawa with LED lights: It's time to test the street lights of 200W. Because different manufacturers of street lamps, the use of LED road lamp holder is not the same, with light lens is not the same, resulting in the same big power of the total luminous flux is not the same, then the results will make the pavement illumination is not the same.To sea lighting 200W, a single luminous flux of more than 114, the installation of 14 meters height, spacing 40 meters, the average illuminance can reach more than 15LUX, the uniformity of more than 0.7.These indicators can not reach the main road lighting standards, can only meet the lighting requirements of secondary roads. To achieve the main road lighting standards, then almost need to use 240W or so.

Q: What's in the lamppost of the LED street light? What is the function?: LED street lamp with the conventional high-pressure sodium street lamp is different, the light source of high power LED lamp with low voltage DC power supply, by the synthesis of GaN based blue LED and yellow fluorescent powder, white LED, with high efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index unique advantages, can be widely used in city road lighting. The outer cover can be made of PC tube, with a high temperature resistance of 135 degrees. Low temperature resistance up to -45 degrees

Q: The design idea of LED intelligent energy-saving street lamp: The traditional light sources used for road lighting are mainly high pressure sodium lamps. The LED street lamps are mainly used in some trunk roads, but they have shown obvious difference. In the light effect, high pressure sodium lamp is up to 140lm/W, than the current commercial 100lm/W high power LED light efficiency is high, but the LED color index (about 80) is much more than high pressure sodium (about 25), and in the same illumination, white LED helps the driver or pedestrian recognition target, the road lighting the effect and comfort degree is much higher than that of high pressure sodium lamp. In the lighting efficiency, high pressure sodium lamp designed by considering the spherical reflector efficiency of high pressure sodium lamp efficiency generally only 70%. but LED is a directional light, such as the use of appropriate design of light distribution, most of the light will directly onto the pavement, the lamp efficiency can reach above 85%.

Q: What is the reason for the low power factor of LED street lamp?: General LED is the switching power supply to drive, the switching power supply improve power factor method is to increase the power factor correction circuit, power factor correction circuit is generally more than 50W in order to play a role.

Q: What are the parts of a LED street lamp?: Solar energy is one of the most direct the most clean energy, solar energy is a huge amount of renewable energy, each day to reach the earth's surface radiation can be approximately equal to 2.5 millions of barrels of oil, can be said to be inexhaustible. The LED spectra of almost all concentrated in the visible light spectrum, so high luminous efficiency, is generally believed that energy-saving lamp energy-saving 4/5 is a great initiative, but also energy-saving energy-saving lamp LED than 1/4, this is a great reform of solid light source. Solar LED lighting integrates the advantages of solar energy and LED.

Q: What's the reason for the flash of LED street lights?: Should be the power line station, power supply to a startup, behind the low voltage, so the lights flashing.