Led Dome Light 5 Years Warranty 30-300W Hurricane Resistant

Led Dome Light 5 Years Warranty 30-300W Hurricane Resistant System 1

Led Dome Light 5 Years Warranty 30-300W Hurricane Resistant

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 330 pc

Supply Capability:: 100000 pc/month

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Led Led Dome Light 5 Years Warranty 30-300W Hurricane Resistant

Description

Established in 2004, we are an international photoelectric technology industry enterprise which is specializing

in researching, developing, designing, producing, selling, servicing energy saving LED lighting solutions.

We aim to become No.1 brand in LED lighting. With CSRVE principle, many products such as LED high bay,

LED flood light, LED street light had been sold to Europe, America, Asia and other places of the world.

Customers all speak highly of them.

Feature

1. All adopt Taiwan Epistar LED chip.

2. Lumen efficiency of leds can be 100-105Lm/W.

3. Passed CE, RoHS, FCC, EMC, LVD certifications.

4. We have patent on the design.

5. 3 years warranty for driver, 2 years for driver, 5 years for LED chip.

6. Emitting colors available: warm white, pure white, cool white, red, yellow, green, blue, RGB etc.

Photo

Led Dome Light 5 Years Warranty 30-300W Hurricane Resistant

Parameter

Product Description:
Power	120W
Input Voltage	305V
LED Source	Cree-xt
LED Quatity	72pics
Power Factor	0.98
Efficiency	110Lm/W
Color Temperature	3500K
CRI	80
IP Grade	IP65
Material	Aluminum
Life Span	50,000 Hours
Warranty	5 Years

FAQ

Q: Whether the LED lights really have 50,000 hours lifespan?

A: 50,000 or longer lifespan is only theory from lab test.But due to working environment are different from

in lab,actual lifespan is only <=30,000hours. Meanwhile it can also be 50,000 hours lifespan if it adopt very good material.

Q: For same power,why different suppliers with different brightness?

A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip

and same brightness version,the brightness will be slight difference.But please make clear the brightness difference

between LEDs and lamp fixture.

Q:What is colour temperature?A: Kelvin is a way to measure "temperature", the light from LED lights emit a certain color, which we have catagorized

in CTT(kelvin).For example, a warmer (lower color temperature) light is often used in public areas to promote relaxation,

while a cooler (higher color temperature) light is used to enhance concentration in offices.

Q: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.

Q: What is PF and efficiency?

A: PF and efficiency is to feedback the driver electrical performance.

Q: How to judge the light type of LED street lamp?: Either for the manufacturer to provide, or to do their own spectral analysis, the naked eye is not visible

Q: Is the price of the street lamp factory in led the same?: LED lights for their respective products factory price countries has not been unified, now rely on market regulation and macro-control and their purchase of LED street customer awareness of the product, the key is led lamps factory enterprise conscience.

Q: How much is the LED terminal voltage of the solar street light controller v?: This depends on the situation, LED, the general is 5V

Q: What is the function of the microcontroller on the LED street lamp?: In the LED street lighting scheme, the microcontroller should be used to tune the PWM input, or FM

Q: How to maintain the LED street lamp?: In order to moistureproof, LED should be stored in a dry and ventilated environment, storage temperature of -40 DEG C - +100 degrees, relative humidity below 85%, 100% of LED lighting street cold resistant, high temperature resistant, good choice.

Q: How to distinguish whether the LED lamps glare seriously, whether there is a standard?: Glare is not the light source, but the concept of light. At present, led-t8 fluorescent lamp has risen and is replacing PuThrough the fluorescent lamp market, because the lamps and lanterns are ready-made, cannot change, the led-t8 fluorescent lamp needs to the ordinary fluorescent lamp effectAs a result, the concept of glare is produced. Anti glare products need to take into account the brightness of the LED, the rows between the LEDCloth, spacing, led itself to the distance to the optical cover, shape of the optical cover, transmittance, etc., rather than simply outsideA problem of shell or arrangement.

Q: Installation method of high-power LED street lamp: Pay attention to the arrangement of exterior lines of all kinds of devices in case of polarity error. The device should not be too close to the heating element, and the operating conditions should not exceed its specified limit.

Q: What is the problem of flashing LED street lights on the side of the road?: If all the lights of the LED are flashing, it is likely that the supply current and current are not normal

Q: Who knows LED street lamp warm white light and positive white light have what difference, how should choose?: If the power is the same, the brightness of the white and warm white light should be the same.