LED Bulb Light Waterproof CRI80 Energy Star and UL Certified

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Product Description:

 

LED Bulb Light are receiving global recognition for their energy saving capabilities, long service life and the ability to reduce carbon emissions across a host of different sectors.

 LED Bulb Light Waterproof  CRI80 Energy Star and UL Certified

 

Specifications of LED Bulb Light

1. Unique and customized heat sink
2. 800Lm
3. 80 CRI
4. 60-75W incandescent bulb replacement
5. Standard dimension

 

 Features of LED Bulb Light

The DLS 9W LED bulb light is designed and manufactured to replace the 60-75W incandescent /Halogen bulb and 19W CFL, the superior SMD LED solution and purity aluminium material makes the luminous efficacy high to 89LM/W, it is of excellently heat managed by conjoint structure which maintains the LED working temperature in a comfortable condition.

  • Excellent heat management

  • SMD LED solution

  • Superior high quality bulb

  • Environmental friendly

  • Energy saving perfect replacement for 60-75W incandescent bulb

     

    LED Bulb Light Waterproof  CRI80 Energy Star and UL Certified

 

Electrical and optical parameter

Power dissipation

9.5W

Luminous flux

850Lm±5%

Color temperature

2700-5800K

Luminous Efficacy

89Lm/W

Color rending index

82

Lighting source

2835 SMD LED

AC input voltage

AC85-265V

Power factor

0.9

Driver efficacy

90%

Beam angle

150°

Weight

112g

Quality guarantee

3 years

Lifespan

40,000hrs

 

 

Applications for LED Bulb Light

Replacement bulbs for traditional halogen lamp, such as store, supermarket, especially for museums, art galleries, cosmetic, counters where UV or IR radiation is undesirable.

 LED Bulb Light Waterproof  CRI80 Energy Star and UL Certified

 

LED Bulb Light Waterproof  CRI80 Energy Star and UL Certified

LED Bulb Light Waterproof  CRI80 Energy Star and UL Certified


 

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Q:Is there any flicker in the LED bulb?
Really, the voltage in our home is likely to lead to fluctuations in the LED bulb strobe in public, voltage instability will be more common, but most of the voltage is relatively stable, does not appear large fluctuations, so the strobe is not violent, but the fact is there. Questions raised by the questioner can show that you are observant.
Q:Choose which light bulb LED bulb is the healthiest
For home use, you can select LED bulb below 8W, with a color temperature below 3500K
Q:Will the power of the LED bulb grow longer and longer? Why?
Could you tell me the measurement method? - how about the side current and voltage? Or, whether direct measurement of active power under mains power supply?Also, can you tell me the circuit of LED bulb? DC power supply or AC power supply? Constant current module drive or RC current limiter? If the power supply is 12 volts low, is the resistor only current limiting?I feel something doesn't make sense......In one case, the longer the duration of the LED bulb, the greater the power:In some advanced LED bulb bulbs, an anti impact "slow start" circuit is added to the design, and a NTC (negative temperature coefficient) resistor is incorporated into the LED power supply circuit.Because of the larger resistance of NTC in cold state, the current of LED is smaller and the power is relatively small;With the use of electricity LED bulbs, NTC resistance temperature gradually increased, the resistance is reduced, the current of LED is also increased, so the power LED bulb also increases, temperature stability, until NTC resistance unchanged so far.
Q:What is the AC voltage of the LED bulb?
LED lamp or constant voltage drive, generally through the drive circuit filter rectifier, LED bulb bulb AC voltage is generally 220V, power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.
Q:How to choose the bulb power?
Obviously, the designer doesn't want the ball lights to work at rated current, but there is a margin, so the light bulb will work more reliably. Because of the constant current source, current of each lamp is not 30mA, but 330mA/13=25mA, of course, the brightness of the lights will be smaller.
Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
60: diameter 60mm (metric unit) MR16: diameter is 16*1/8*25.4mm (Imperial units), although refers to the diameter, but the height and other dimensions are also prescribed
Q:What's the cause of the noise during the aging of LED bulb bulbs?
This should be the power problem. It's easy to make a noise because there are so many parts of the power supply.
Q:LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
It is best not to direct contact with glue, glue because the thermal conductivity of aluminum than a lot of difference, even a thin layer will reduce the heat out of the speed of the screw can be used to aluminum plate and aluminum fastening together, the contact surface is smooth, when necessary, can use some conductive silicone grease amount
Q:LED how to classify bulb bulbs?See some LED bubble bulb specifications are written in A60, A45, and some are written G60, G45, I do not know, in addition to the maximum diameter of the same, what is the difference between the meaning of A and G?In addition, how can the whole LED bulb be classified, only by the maximum diameter, or with other classifications?,
LED bulb has two kinds of high power and small power, as well as color. High power bulb has a radiating fin from its shape. It is well recognized
Q:How to identify Ic constant current LED bulb?
Another is to destroy the bulb and see the power inside the bulb. Not a constant current power supply, only some capacitors, diodes, resistors, and the like. The constant current drive, in addition to the diode electrolytic capacitor, there is a 6 foot IC and a triode, there is a high frequency isolation transformer. To make it clear, you can take a look at it.

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