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:What is the 1.5-meter LEDT5 daylight lamp tube: In my experience, it should be industrial purposes, such as 1.2 meters tubes the effective length of exposure is not enough, but with a price on the high side, will have a 1.5 meters east east.

Q:How much is the ballast of the fluorescent tube coming out: Because the ballast is in a series in the circuit, the output voltage is constant in normal circumstances, It's just that the electric light starts in an instant and produces a 600v-1500v pulse voltage that lasts about 1ms

Q:How to detect the good and bad of the fluorescent lamp: There is a small filament in each end of the normal daylight lamp, and the two feet on each side of the lamp are interlinked with the multimeter (only very small cold resistance). Working principle is: making after vacuum tubes when filling the silver (mercury), a small drop of water on the walls painted with fluorescent powder, the bulb is started, at the ends of the filament after heating, mercury evaporates into gas, gas is ionized conductive lines into loop, gas release a large number of ultraviolet (uv), at the same time by the ultraviolet radiation fluorescent powder from visible light. In addition, when after the lamp aging on both ends of the filament evaporation guide to black on both ends of the tube, the tube sometimes no broken cannot use the filament lamp to glow (so).

Q:How does barton fluorescent lamp holder replace led lamp tube: LED lamp installation has a variety of methods, one of the most common is the old bracket of rectifier and remove the starter, then put in two wires direct access to the ends of the lamp holder.

Q:How do fluorescent tubes clean: Open the Windows before cleaning, circulate the air, and turn off the power. Use a wring cleaner to wipe the fluorescent lamp or light bulb, and if there are any other pieces that are torn down, use the same method. Then clean the cleaner with a clean dry dishcloth. It is best to rub the cloth over and over again.

Q:The light tube is directly connected to the zero fire line at 220V, and the other end is empty: Without special LED daylight tube bracket, that a head of both foot and had to be taken up with, so that two feet you a foot line, the other foot to zero, then formed the phase line directly after the zero line, which is very dangerous, short circuit,

Q:Leds are the ones that are brightest: The full plastic tube (aluminum) > glass tube > half plastic half aluminum is recommended. The glass tube is fragile and is restricted in use.

Q:Now there is no led lighting, just like the fluorescent light bulb, which is universal: Yes, it is installed directly on the original lampstand, remove the regenerator.

Q:How do you measure the flux of the LED fluorescent tube: No, the illuminometer can only measure illumination. Light flux requires the use of a spectral analyzer plus an integral sphere test. Can go to local lamps and lanterns to inspect department to carry on examination.

Q:Now the home decorates is to use LED good or the good of the lamp tube: Hello, because LED lighting is a trend, now the domestic market is more than 10%, and now the main business and road are driving faster, LED lamps and traditional lamps and lanterns compare to have comparative advantage energy-saving, environmental protection, high efficiency, long life, no screen flash, no ultraviolet light It is suggested that LED lamps should be used for the following traditional lamps

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