• 30W LED downlight  office downlight reading room downlight System 1
  • 30W LED downlight  office downlight reading room downlight System 2
  • 30W LED downlight  office downlight reading room downlight System 3
  • 30W LED downlight  office downlight reading room downlight System 4
  • 30W LED downlight  office downlight reading room downlight System 5
  • 30W LED downlight  office downlight reading room downlight System 6
30W LED downlight  office downlight reading room downlight

30W LED downlight office downlight reading room downlight

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Loading Port:
Hong Kong
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Item specifice

Color Temperature:
Pure White
LED type:
5730
Size:
¢240*H80mm
Lamp luminous flux(lm):
90
Body material:
Aluminum
Working lifetime(Hour):
30000
Power(W):
30
Hole size(mm):
200
Certification:
CCC,CE
Working Temperature(℃):
-20~45℃
PF:
>0.9
Input voltage(V):
100-240
CRI (Ra>):
>80
Warranty:
three years
IP Rating:
IP65

30W LED downlight  office downlight reading room downlight



30W LED downlight application of space: LED downlight widely used in office, reading room, factories, shopping malls, schools, hospitals, hotels, homes, restaurants, exhibition halls, art galleries, museums etc. various other public places


The lamp specifications are 30W, its technical parameters as follows:

No.

Name

Parameter

1

Product Size

¢240*H80mm

2

Light Source Type

 LED

3

Electric Source

Isolated Power

4

Color Temperature

2800-6000K

5

Power

30W

6

Input voltage

220--240V50 / 60Hz

7

Power Factor

≥90%

8

Light efficiency

90LM / W or more

9

CRI

≥80

10

Protection grade

IP65

11

Irradiated area

6square meters -8 square meters

12

Scope

 office, reading room, factories, shopping malls, schools, hospitals, hotels, homes, restaurants, exhibition halls, art galleries, museums etc. various other public places

13

Warranty period

3years


30W LED downlight  office downlight reading room downlight

30W LED downlight  office downlight reading room downlight

30W LED downlight  office downlight reading room downlight

30W LED downlight  office downlight reading room downlight

30W LED downlight  office downlight reading room downlight

30W LED downlight  office downlight reading room downlight

Our business philosophy is"people-oriented, technology-first", "quality first, service-oriented" . environmental care into product designs - create a bright and beautiful, and dedication to provide customers with cheap and quality lighting products service, warmly welcome new and old friends at home and abroad patrons.

 


Q:Why use LED lamp light source patch
The patch LED can be fabricated directly on the aluminum substrate and directly cooled to the aluminum substrate to save heat, packaging costs and reduce thermal conductivity losses.
Q:LED lamp power off why would light up
To understand electricity, CBB downlight electric capacitor in the AC input terminal 2 connection between bridge above, 1 pressure capacity of 400V 0.22 micro method and above, good quality point, usually you can solve your problem.
Q:LED downlight, embedded lamps, lamp tube and difference?
No LED lamp lens, no light, light uniformity, light angle.LED recessed lamp is in accordance with the method, there are two types of installation and embedded installation. The recessed lamp is mounted inside the ceiling.LED cylinder spotlights have lenses, focus light, first focus on a place to illuminate, and where the illumination is high.
Q:Now there is no replacement of the LED light source lamp?
Yes, the finished product is one, 25 yuan a, excluding postage, 3W
Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?
Is the driver bad or lamp plant bad, general driving problem
Q:What is the role of LED downlight
LED downlight effect:1, it can be embedded in the ceiling, will not affect the overall beauty, more concentrated than in the past ordinary lamps.2, in fact, choose a good day Lantern is a LED lamp energy saving function, long service life, good LED will not produce ultraviolet light.Is a lamp embedded into the lighting ceiling light shooting style. Is a directional lighting lamp, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting. More prominent objects, higher lumen, more quiet.
Q:7 square feet of aisle to install 3 LED downlight, how much w led downlight
You need to know how bright it is to be sure
Q:How are LED lamp quality is good or bad?
Drive power. A good driving power can guarantee a whole lamp life, theory of life LED lamp is 100 thousand hours, and the driving power of general life ranging from less than 50 thousand hours. So in order to ensure the whole lamp life, LED lamp manufacturers tell you that the driving power is very important, and it is also one of the most critical components. On the other hand LED downlight must be a constant current power supply, if using constant voltage power supply low cost will greatly shorten the service life of LED lamp. Then, how can we identify the constant current power supply? You can see several parameters, service life, light, light effect and warranty period. If the service life is longer, the quality of the power supply will be relatively better.
Q:How many good color family LED downlight
It depends on personal preference, but there are some samples
Q:Excuse me, how many different sizes for LED lamp lumens
If we assume power 5W 4 inch downlight case, assuming optical efficiency is 100LM/W, 4 inch downlight ideal luminous flux of 500LM, is on the wreck. The transparent cover is about 400 of the LM, if it is other material non transparent light cover would be lower, probably only more than 300 LM

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