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: Selling LED T5 T8 fluorescent tube How do I seek customers search on the net, want to make a phone call don't know how to find customers or even who call) say specific point!!: I'm also feeling the market is uncertain.What brand or company do you do.

Q: What about the quality gap between leds?: First, the radiator: the heat of the radiator slowly decides the light of the light to fall. Second, power drive, power driven quality determines the whole life of the lamp bead, light bead almost all does not matter, but once the driver with the inferior, the LED fluorescent lamp is easy to burn out. The difference between light and light is that light is weaker than normal. Third, bead light, chip, encapsulation skill determines their price is different, different customers care about lamp bead size is 2835352 or 3014, you really should care about is the chip size and manufacturers. There are several reasons for the gap

Q: Where is the very thin daylight lamp usually bought?: Large supermarkets in the electronic world, or websites such as taobao, can be bought.

Q: What causes the red light on both ends: On both ends of the fluorescent lamp with a filament, when using the filament with a long time because of the heat for a long time makes its internal metal tungsten evaporates and attached to the fluorescent lamp on the wall of darkened, and so you turn on the light because the light on the wall that had led to that piece of dark red.

Q: What is the flux of the general led daylight light: This depends on the quality of the LED fluorescent lamp, better leds luminous efficiency > 80 lm/w, that is to say, the 18 w LED fluorescent lamp luminous flux should be around 1500 lumens, 14 w flux should have over 1100 lm, 9 w flux to more than 780 lm. The poor quality is less than this flux, and there are tools that can be measured, very simple tools. There are also some quality LED fluorescent lamps that can reach this flux, and for a period of time the light is very bad, and there are a lot of poor luminescence angles that don't have the Angle of 180 degrees. LED918 has an article about how to buy LED fluorescent lights.

Q: Fluorescent fluorescent lamp tube can replace led fluorescent lamp tube?: When installing, the ballast is removed directly from the left and right side of the fluorescent lamp. No need to replace the lamp holder, which is completely universal.

Q: The energy-saving device installed on an old-fashioned daylight lamp is similar to the lighting in the university library, where lights are illuminated and the lights go out: Make a voice-controlled circuit to control the power switch.I hope my answer will help you.

Q: The T8 nominal 36W standard daylight bulb is only 18W: Do you know your own design is what reason. Now in the market is almost not not qualified fluorescent lamp, fluorescent lamps (CFL) so I said is rubbish products. By doing a lot of LED torch is take waste products such as the contrast of the object, in fact only take the LED of the measured power and comparison of the nominal power of the fluorescent lamp to do, just can have what 18 w instead of 40 w theory and practice,

Q: What is the reason for the movement of light in the tube: Flash is because the lamp tube is old, fast, ready for new, it won't last long

Q: The lamp tube of LED lamp is full plastic lamp tube good or half plastic half aluminium tube good?: The whole plastic lamp tube mainly USES the non-isolated power source, in order to avoid the electric shock problem, so adopt the whole plastic lamp tube. It USES a phi 5 hat tube LED. The biggest problem is that the cooling problem, because all the heat sealed in tube, don't spread out, the light failure is severe, plus straw hat tube original life is very short, less than 2000 hours it broke. And half plastic and aluminum tube is the market sales of the LED fluorescent lamp is essentially the half PC alloy, in need of pervious to light the plastic, half without pervious to light and the need to adopt aluminum alloy heat dissipation of the half. The power is placed inside the aluminum tube, so the heat from the LED and the heat from the power supply is quite large, since the power of the lamp is usually around 20W. The power is larger, and the semi-aluminum tube doesn't solve the heat problem. Leds are English light emitting diode (LED), its basic structure is an electroluminescent semiconductor chip, silver white glue or adhesive curing to the bracket, and then use silver or gold wire connection chip and circuit board, and then sealed with epoxy resin around, protect the internal core, final installation of the shell, so the LED of the seismic performance is good. The area of application involves cell phones, lamps, electrical appliances and other household appliances and machinery production

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