recessed led cob downlight anti-fog ceiling downlight with aluminum section

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Item specifice:

Power: 20w/30w/40w Installation: recessed ceiling Material: Aluminum
CRI: >80

Product Description:

Model NO:LEC002020WA02.C-X

Power:20W

System power:20W

Brand;longo/Q&C

Light source:COB

Optics:Aluminum reflective cup

Beam angle:70°

Color temperature:2700J/3000K/4000K/6000K

Color rendering index:>80Ra

Luminous flux:1400lm-1600lm

Size:∮155*H104mm

Cut-out:∮145mm

IP Rating:IP20

Finish color:white/black/silver

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,CCC,SAA



Model NO:LEC002030WA02.C-X

Power:30W

System power:30W

Brand;longo/Q&C

Light source:COB

Optics:Aluminum reflective cup

Beam angle:70°

Color temperature:2700J/3000K/4000K/6000K

Color rendering index:>80Ra

Luminous flux:2150lm-2300lm

Size:∮185*H132mm

Cut-out:∮145mm

IP Rating:IP20

Finish color:white/black/silver

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,CCC,SAA



Model NO:LEC002040WA02.C-X

Power:40W

System power:40W

Brand;longo/Q&C

Light source:COB

Optics:Aluminum reflective cup

Beam angle:70°

Color temperature:2700J/3000K/4000K/6000K

Color rendering index:>80Ra

Luminous flux:1400lm-1600lm

Size:∮215*H158

Cut-out:∮145

IP Rating:IP20

Finish color:white/black/silver

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,CCC,SAA


recessed led cob downlight anti-fog ceiling downlight with aluminum section

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Q:How much is the installation distance of downlight
The general lamp bulb for energy-saving light bulbs, the lamp is energy-saving lamps. For the installation of energy-saving lamps, want to know the installation space of indoor downlight, also need to be adjusted according to the use of the environment and the role of.
Q:Who can help me to explain what is the output voltage of the DC controller LED lamp?
One input voltage for your luminaire is AC 110~220 volts, and the other input voltage is AC 85~220 volts. Generally speaking, it is no problem to make sure that the input voltage is correct.
Q:LED downlight ceiling life how to define?
No matter what the lamp, downlight or. The street is good, it is important to see his beads, see his light and drive.
Q:What size LED downlight
LED lamp belongs to directional lighting, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting. More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.
Q:How much is the general lighting angle of light
The maximum load current 750am, the total power can be adjusted by the current, in general, people say that 1W is actually 1.19W, so the general election angle of light 120.
Q:With the lamp and lamp decoration, with a few inches? Fit?
In general, all after stretching at the height of 10 down to 13 cm depth between the ceiling so mounted downlight are generally more than 13 centimeters, if the ceiling is too shallow, can be installed ceiling lamp or horizontal downlight. The ceiling ceiling lamp installation requirements as long as 6 to 8 cm.
Q:How to choose the lamp and lamp? What rooms are they used in? How do I choose the bedroom light?
Warm colors and lights, lamps and lamp collocation here, but not too much lighting, waste and does not look good, the rest is just love this style.
Q:Why downlight will sound, how to remove the sound
You may buy is a low voltage bulb lamp, is equipped with a voltage transformer, if you use 220V bulbs, will not have these troubles. Because, if the voltage transformer quality is not very good, it will produce current sound, the transformer core, the greater the gap between the steel plate, the greater the sound. Regardless of the quality of the transformer is good or bad, in fact, it will produce current sound, just big and small, high and low, the quality of the transformer, sound can be very weak, and negligible.
Q:The position of the partition mounted downlight?
The diameter and the ceiling of the bottom line width and canopy downlight. It is the distance to the center and walking away from the wall. If the width of the walk is thirty minutes, its center is fifteen cm from the wall, if the width of the walk is forty cm, then its center is twenty centimeters away from the wall.
Q:Mineral wool board can install the lamp?
It's best not to be strong and dangerous. If you want to put it on, use some steel wire as a cross bar.

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