LED Street Light Maximizing Energy Savings ZD903 50W/70W

LED Street Light Maximizing Energy Savings ZD903 50W/70W System 1

LED Street Light Maximizing Energy Savings ZD903 50W/70W

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 set

Supply Capability:: 300000 set/month

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LED Street Light Maximizing Energy Savings Description

By maximizing energy savings and providing uniform and comfortable white light, ZD903 series are perfectly adapted to illuminate public spaces in cities such as foot and cycle paths, urban and residential streets, parking lots, rural road and courtyard.

The performance, energy savings, and uniformity of these luminaries allow them to be a one to one replacement for standard HID luminaries. With 12v/24v DC interface, they are also applicable to be integrated into solar lighting system.

Main Features of LED Street Light Maximizing Energy Savings

*Excellent uniformity and target efficacy.
*Energy saving and maintenance free.
*Long lifetime of 35000 hours.
*Incorporates the latest LED technology.
*Solar lighting system interface available.
*Luminaries is rugged made by low copper aluminum with weathertight LED driver compartments and high performance heat sinks..
*Patented all-in-one heat dissipation technology.
*Slim, low profile, minimizing wind load requirements.

LED Street Light Maximizing Energy Savings Images

LED Street Light Maximizing Energy Savings Sepcification

Model	LED source brand	System Watts	Luminaire Efficacy	Luminous flux	CCT	PF	Color Rendering	Beam Angle	Lifetime	Luminaire Dimension
		W	Lm/W	lm	K			°	hr	mm
SFT-ZD903-1	CREE XP-G	50	80	4000	5700	0.95	75	135°×75°	50000	582×284×86
SFT-ZD903G-1	CREE XP-G	50	80	4000	5700	1.00	75	135°×75°	50000	582×284×86
SFT-ZD903-2	CREE XP-G	70	80	5600	5700	0.95	75	135°×75°	50000	654×284×86
SFT-ZD903G-2	CREE XP-G	70	80	5600	5700	1.00	75	135°×75°	50000	654×284×86

FAQ of LED Street Light Maximizing Energy Savings

*Why do LEDs have a higher initial cost than conventional light sources?

LEDs are made of electronic components which need to be packaged together to offer long lasting efficient light sources to the end user. Apart from the LED chip itself which has sapphire and gallium in the semiconductor, the process of packaging with materials like ceramic, rare earth phosphors, silicone, solder and gold wire add to the overall cost. White LEDs require further tests for calibration and standardisation.

*What are the economic advantages of using LEDs over conventional light sources?

Although the initial cost of conventional light sources is less than LEDs, they do not take into account the operational and maintenance cost of the lighting system. LEDs, having a longer life , reduce maintenance and lamp replacement cost. This reduces cost of labour to replace lamps and the cost of new lamps at the end of lamp life cycle. LEDs, also consume less energy. Thus the overall cost of a LED system can thus be significantly lower than conventional lighting systems. Most applications with LEDs offer a payback period as low as 3-4 years.

*What are the strategies in the development of LED technology that are helping to reduce the cost of LEDs in the future?

Some of the strategies reducing the cost of LEDs in the future are:

Reduction in the production process.

Simplification and reduction in the number of components.

Introduction of new materials.

Q: What is the price of the LED street lamp from 30W to 60W? What are the advantages of the LED street lamp?: LED lamp with directional light, low power consumption, good drive performance, fast response speed, high seismic capacity and long service life, environmental protection and other advantages of gradually into people's vision, the world has become a new generation of energy-saving light source, so the advantages of substitution of traditional light, LED lamp will become the best choice for energy saving road lighting. LED street lamp, that is semiconductor lighting lamp, uses light-emitting diode as light source. Because it is a solid cold light source, it has the characteristics of environmental protection, no pollution, less power consumption, high light efficiency and long service life.

Q: What do you pay attention to when choosing LED street lamps?: First, we should pay attention to the relevant photoelectric properties (such as light type, luminous flux, luminous efficiency, color temperature, power, rated voltage and current parameters);

Q: What about LED street lamps? What are the advantages of LED street lamps?: LED street lamp has the advantages of environmental protection, pollution-free, less power consumption, energy saving, environmental protection, high light efficiency, long life, safety, fast response and high color rendering index.

Q: How much is the LED street lamp and driving power 85W: Generally a dollar a W, warranty for three years.

Q: How to choose the power of solar street lamp?: The application of energy saving method for street lamp illumination analysis and comparison: 1. The working principle of energy-saving lamps: control the current through the electronic circuit, use the three primary phosphor to achieve the purpose of high energy saving ratio, high luminous efficiency and high color rendering index. 1, advantages: energy-saving lamps than high-pressure sodium lamp energy efficiency of more than 50%, light efficiency 70LM/W, price economy. 2, shortcomings: energy-saving light irradiation distance is short, the illumination can not meet. Energy-saving lamp light generally 10-20%, energy-saving lamp life in about 8000 hours, the maintenance cost is high; the main comments: energy-saving lamp suitable for commercial lighting, Home Furnishing lighting and plant lighting, not suitable for road lighting.

Q: How much solar panels do you need to make a 15W LED solar street lamp?: This is based on the daily light hours, as well as the average sunshine hours in the region, the number of days required to calculate the rainy days.

Q: What is the function of the microcontroller on the LED street lamp?: Can be used to adjust the light, can also be used to determine the timing of the street lights, the key depends on what the microcontroller peripherals, and then use procedures to achieve peripheral functions

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: Why does fog cause fog when the LED street lamp is aging?: The outside gas is in, and it's designed to be self breathing.

Q: What's the difference between a solar street lamp and a street light complementary street lamp?: The system comprises a solar battery component part (including bracket), LED lamp, control box (with controller and battery) and lamp parts; Jin Zhan solar panels light efficiency reached 127Wp/m2, higher efficiency, is favorable for the wind resistant design of the system; the cap portion with 1W white LED and 1W yellow light LED integrated in printing the circuit board is arranged in a certain distance matrix as plane light source.The control box body is made of stainless steel, and the utility model is beautiful and durable, and the maintenance free lead-acid battery and the charging and discharging controller are arranged in the control box. This system chooses the VRLA battery, because of its little maintenance, so it is also called "maintenance free battery", the system is conducive to the maintenance cost is reduced; the charge and discharge controller both functions in the design (with light control, time control, overcharge protection, over discharge protection and reverse protection etc.) and cost control, to achieve a very high price.

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