LED 14W integrated tube 0.9M for banks, hospitals, hotels, restaurants,

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1000 pc
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Item specifice:

Color Temperature: Warm White LED type: 2835 Size: Ф24.5*30.0*900mm
Lamp luminous flux(lm): 1400 Type: other Body material: Aluminum
Working lifetime(Hour): 30000 Power(W): 14 Certification: CCC,CE
Working Temperature(℃): -20~45℃ PF: >0.9 Input voltage(V): 100-240
CRI (Ra>): >80 Warranty: three years

Product Description:

LED 14W  integrated tube 0.9M for banks, hospitals, hotels,


The led  tube  products for the Shopping, home, offices, banks, hospitals, hotels, restaurants, entertainment and other public places.


The lamp specifications is 14W , its technical parameters as follows:


No.

Name

Parameter

1

Product Size

Ф24.5*30.0*900mm

2

Light Source Type

 LED 2835

3

Electric Source

Isolated Power Pass CCC,CE Certification

4

Color Temperature

2800K-6500K

5

Power

13w-15w

6

Input voltage

 AC85-265V 50/60HZ 

7

Power Factor

≥90%

8

Light efficiency

100LM / W or more

9

CRI

≥80

10

Protection grade

IP20

11

Irradiated area

18square meters - 22square meters

12

Scope

Shopping, home, offices, banks, hospitals, hotels, restaurants, entertainment and other public places for a long time lighting.

13

Warranty period

3 years

LED 14W  integrated tube 0.9M for banks, hospitals, hotels, restaurants,

LED 14W  integrated tube 0.9M for banks, hospitals, hotels, restaurants,

LED 14W  integrated tube 0.9M for banks, hospitals, hotels, restaurants,

LED 14W  integrated tube 0.9M for banks, hospitals, hotels, restaurants,

LED 14W  integrated tube 0.9M for banks, hospitals, hotels, restaurants,




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.

 









 


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Q:How to choose daylight lamp? What is the light bulb specification?
Characteristics of the fluorescent lamp, lamp began to ignite need a high voltage, normal light allows only by small current, the voltage is lower than the voltage at the ends of the tube. On both ends of the fluorescent tube is equipped with a filament, the glass tube inner surface coated with a thin layer of phosphor, tube is pumped into the vacuum after the 10-3-10-4 mm hg, filled with a small amount of inert gas, at the same time also injection liquid water trace amounts of silver. Is a core inductance coil inductance ballast, the inductance of the nature is when the current in the coil change, will cause the change of the magnetic flux in coil, thus produce inductive electromotive force, the direction and the current in the opposite direction, thus hindering the current changes.
Q:How to detect the good and bad of the fluorescent lamp
If you measure the resistance at both ends, it's not bad
Q:What is the most suitable power efficiency for leds?
LED fluorescent tube, power efficiency is determined by using the LED, not how much is the most appropriate, hope is, the higher the better, of course, but can't change, as long as you remember the LED luminous efficiency is 10 times of incandescent lamp, energy-saving lamp of 2-3 times.
Q:How does the traditional daylight lamp tube replace the LED light tube?
The regenerator will be removed with the rectifier.I hope my answer is useful to you.
Q:Put on the new light bulb, why the lamp still not bright
Does your fluorescent lamp use a inductive ballast or an electronic ballast? Is the newly installed lamp tube not bright or filament red but unable to start? If the inductor is completely unlit, check to see if it is installed
Q:Is an LED 20 watt equivalent to 40 tubes?
The normal fluorescent tube is 40-60lm/W, and the fluorescent tube of 40W is between 1600 and 2400LM LED light effect 90-120lm/W, 20W LED tube light effect in 1800-2400LM So if the quality LED tube is completely replaceable, please refer to the lamp tube of shenzhen fangco lighting
Q:How do fluorescent tubes clean
Use alcohol as a wipe.I hope my answer will help you
Q:How do you measure the flux of the LED fluorescent tube
In theory, it's measurable, and it's actually hard to set up. There are two ways of measuring flux, essentially the same thing 1: the integrating ball is measured by your illuminometer 2: set up the field aperture + your illuminometer + space station to measure by the 4PI () stereo Angle integral. The last time you said you have integral ball and light meter I suggest the first way is feasible. In addition you put not fluorescent lamp it doesn't matter, can be measured in area of block of luminous flux, and finally take the area integral. The results must be less than professional distribution photometer to measure, the standard but the data still have rigorous theory and process support.
Q:How long does the energy-saving daylight lamp tube change?
If a square originally needed a single one to reach the requirement, it now needs to be increased to three to achieve the original brightness. It's normally 3X36 = 108 watts per square root of 36 watts. It turns out that electricity consumption is only 0.036 degrees per hour and now it is 0.108 degrees to achieve the same brightness. The more you open it, the more energy you will consume. Besides, this is without causing damage to the case, the general tubes to use fixed number of year will gradually damaged, bad time change time will be more trouble, so as to compare and calculate a one-time change.
Q:The Led is good, or the t5 lamp is good
If you don't consider the price factor must be philips osram panasonic these imported brands But the price will be very expensive If you want good quality price is also reasonable price higher domestic leishi mitsuo jiamei op led never keen on gaining petty advantages of these is good Don't use that I hadn't heard of the name brand or brand than energy-saving lamps are cheaper The short life than incandescent bulbs.

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