18W 120Cm High Lumen&Amp;Quality Led Tube

18W 120Cm High Lumen&Amp;Quality Led Tube System 1

18W 120Cm High Lumen&Amp;Quality Led Tube

Ref Price:: $1.00 - 20.00 / pc

Loading Port:: Shenzhen

Payment Terms:: L/C,T/T

Min Order Qty:: 500 Pieces pc

Supply Capability:: 100000 Pieces pc/month

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LED tube

led tube fluorescent tube
TUV,CE,ROHS approved
Lifespan:50000h
warranty:2 years

Led tube Parameters:

Model no:	OML-T8FL120
Input voltag	85-265VAC50-60Hz
Power	18W
Power Factor	≥0.95
LED spec/Chip/Power	2835/EPISTAR/0.12W
LED Quantity	144 pcs
Color Temperature	2700~6500K
Luminous flux	>1620LM
Luminous efficiency	>85LM/W
CRI	Ra≥75
Beam angle	140°
Material & Color	6063 aluminum + PC
Material of PCB	aluminum based board
IP Grade	IP20
Lifespan	>50000
Working temperature	-20~50°C
Storage temperature	-20~55°C
Certificate	CE, ROHS

LED tube luminous decay Test:

Test condition: temperature 25 degrees centigrade:

Test Hours	Decay Ratio
500 hours	0%
1,000 hours	0%
2,000 hours	1%
4,000 hours	2.4%
6,000 hours	3%

Application:
1. Living room, bedroom, kitchen, washroom;
2. School, university, hospital, hotel;
3. Conference, meeting room, show room, showcase;
4. Commercial complexes;
5. Factory, plant, warehouse, office;
6. Supermarket, department store.

LED tube installation:

The same size tube can be installed on to the corresponding lamp holder directly before taking

down fluorescent lamp starter.

1. LED tube can be directly installed into T8 or T10 bracket(take down fluorescent lamp starter);

2. LED tube apply to inductive light holder. Electronic ballast fluorescent tube can’t be replaced directly,

should take down electronic ballast.

Delivery:

Shipping Service	Estimated Delivery Time
DHL	2-8 business days
FedEx	3-8 business days
TNT	2-10 business days
UPS	1-7 business days
EMS	6-14 business days
ePacket	7-12 business days
China Post Air Mail	7-15 business days
China Post SAL	14-30 business days
Air freight	3-10 business days
By Sea	30-40 business days

1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Factory:

Q: But what happens when you don't take a ballast and replace it with a traditional fluorescent lamp?: Days without a day LED fluorescent lamp of a large number of exported to Japan, the glare of the LED fluorescent lamp tyjb tian yuan festival safeguards through the efforts of the company research and development team this fluorescent lamp conquered the world's most rigorous German, also conquered the world's most critical Japanese... This product distinctive features are: (1) the light is very close to the common fluorescent lamp, the light is very soft and high brightness not dazzling, can't see the point light source, from the apparent anti-oxidation of gold plating technology on the electrode head, radiator with wiredrawing alloy processing, lamp holder to adopt green PC fireproof material, lens face processing, PC cover using nanometer ultra light manufacturing process. That compares with the highest levels of performance in South Korea and Japan. Craftsmanship reveals the aristocratic qualities of flagship products. Exclusive use of high heat conduction UL certified rich copper plate thermal conductivity 2.6 w/m.k. It is 13 times higher than the thermal conductivity of 0.2 watts/m.k. It is more than two times the heat transfer coefficient than the normal aluminum plate thermal conductivity of 1.0 w/m.k, and 13 times lower than the thermal lamp of a single fiberglass board. It is more than twice as low as the thermal light of the other aluminum plate. The cost of the copper plate is half as low as the aluminum plate. The power source adopts the super long life ruby capacitor, the realization and the light-emitting diode synchronous life, the real high performance, high life

Q: Why is it that when my electric car is charged, the light bulb is burning in the house, and the incandescent lamp is fine, and the other appliances are normal: In your opinion. Is it just that it's ok if you don't charge? Or something? That's the problem if you charge it. Well, you'd better go and change the charger.

Q: This kind of fluorescent tube is always easy to burn.: If it's an individual phenomenon, it's a rectifier problem, if it's a whole thing, it's a problem with the source voltage.

Q: Is there a ballast in the LED lamp? Or do you need a ballast?: Fluorescent lamp tube is need to use ballast, whether inductance type or electronic type, need to give lamp tube a high-voltage pulse to light. Leds, unlike leds, need a completely constant current to drive it, so the LED driver is a driver for constant current constant pressure.

Q: What happens when daylight lights go on: What you're talking about is a buzzing sound, which is caused by the use of an old-fashioned inductive ballast, which suggests replacing an electronic ballast so that there is no sound

Q: How to remove fluorescent lamp tube: Turn off the daylight power supply; Two, the old daylight lamp two have a gap at the end of the rotation 90 degree, the double needle pulls out from the gap, the other end pulls out. Three, the old electronic rectifier without gap, is elastic, right hand hold to the right of the plastic head, left hand hold tube push 1 centimeter or so, to the right lamp tube needle left out at this moment, at the same time left hand move down the left tube face, left hand to pull in front of the tube to the left. If it is an LED tube aluminum alloy, you want to remove the contents of the inner tube, both of which have two cross screws, and the screwdriver can be removed. The leds that do not understand the electrons should not be removed. Five, the LED lamp that still has glass in the market at present, this kind of is one-time, two is to use the bad of glue stick to be thrown away, have no maintenance value. Don't take it down and you may hurt your hand.

Q: What is the category of LED bulbs, T6, T8 or whatever?: In practical use, thin lamp tube is easy to conceal, use the occasion also be flexible, this is why T5, T4 light tube to get the reason that stylist people favour However, the more difficult the tube is, the more difficult it will be, so when it comes to the T5, the electronic ballast must be used to start the lamp. In order to save costs, T5, T4 of miniature stents has been adopted in the form of sale, mini space is the ballast in bracket, the efficiency and quality of the ballast are generally not very good, should lead to very high efficiency tubes as conventional T8 tubes instead of bright, life can be a little discount. Still, the lure of the tube is still strong, and the T5 and T4 bulbs are selling more and more. The difference between T5 and T4: The theory should be that T4 is efficient, but because of the quality of the ballast, many T4 is not as bright as T5. Life and stability are different, T4 is not as mature as T5, so life expectancy is slightly shorter than T5

Q: Why does the led fluorescent tube have water vapour in it? What causes it?: LED fluorescent lamp tube USES the LED lamp bead, the lamp bead electricity, send out heat big, if sealing sex is not very good, have air enters, enter, can produce vapor.

Q: A set of lamps and lanterns: Led tube specifications are t5 and t8, with a length of 0.6, 0.9, and 1.2 meters. It's also 1.5 meters. Led bulbs are now priced from a dozen to seventy eight, and different quality prices are different.

Q: What are the advantages and differences of the LED panel lights?: From the perspective of the light-emitting LED flat light mainly include side glow and are currently two emitters design, each have advantages and disadvantages of two kinds of light way, is shining on the structure and side shine without guide plate, is the difference between a positive light panel light has the advantage of the same light bead cases higher luminous flux, because the light-emitting panel lamp lights, side shine after reflection of light guide plate need to illuminate, after guide plate has LED to the loss of the luminous flux,

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