18W Ac Led Tube Light T8

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$6.00 - 7.50 / pc
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Min Order Qty:
1000 Pieces pc
Supply Capability:
1000 Pieces per Day pc/month

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Product Description:

18W AC tube light t8




Warm white 3200-3400K

White 4500-5500K


Luminous flux

1750 lm



Led quantity

26 pcs



Beam angle


Luminous efficiency


Input voltage


Base type

Three pin socket




Enerygy-saving, environment-friendly

Color of light: Pure white/Warm white

Aluminum body helps to eliminate heat

Led light source: 2835 SMD led

Light body temperature below 53°C when working

Working temperature: -20-40°C

Low voltage and excellent heat dissipation ensures reliability

No UV and IR radiations, safe




1.Economical, cheaper than tradational bulb

2.More than 50000 hours super long lifespan

3.Easily and fastly install or replace traditional DC lamp

4.Pure warm/white warm light source

5.Power saving and low cost, over 70% energy saving than traditional’s

6.Manufacture, ensure the delivery time and shipment time.




Shipping Service

Estimated Delivery Time


2-8 business days


3-8 business days


2-10 business days


1-7 business days


6-14 business days


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.


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Q:What is the 1.5-meter LEDT5 daylight lamp tube
It may also be used at the counter, which is about 1.5 meters in length. Actually, the only thing you can do is change the length when you drop the material. I make the special LED fluorescent lamp, the length is 1.9 meters. 2.5 meters and 2.8 meters, 1.5 meters in pediatrics. Ha ha
Q:The ledt8 lamp is used for the light bulb
LED daylight bulbs are currently best used in the fourth generation, 2835, with long life and good lighting, but relatively high cost. The second is the third generation, 3014. The worst is the second generation 3528 light beads, the first straw hats. Many merchants use 3014 to say 2835 lamp bead, want to be careful!
Q:How do you know whether a fluorescent tube is good or bad
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:A 36w daylight light with a watt LED lamp?
Common fluorescent lamp luminous efficiency is about 53 lumens/watt, LED fluorescent lamp cover (diffusion) is probably about 80 lumens per watt, with transparent cover can be as high as 97 lumens per watt, and white light LED chips still in improving the luminous efficiency, the experimental class has been as high as 150 lumens per watt/tile above, the theoretical maximum of 450 lumens per watt
Q:What's the difference between an LED fluorescent lamp and an ordinary light tube?
The next part of LED color temperature: the work of various lighting fixtures... | returns the advantage of the log list LED fluorescent lamp to share the copy address log address: use Ctrl + C to copy and post it to the friend. Broadcast to weibo pig eight quit to do the monk May 17, 2011, when reading and classification (0), (4) comments: personal diary permissions: public font: set-top permissions set in small cuhk more ▼ ▼ in recommended log To illicit close log Remove the edit the led fluorescent lamp to become one of the earliest to enter indoor led lamps and lanterns, because it is relative to fluorescent lamp has 10 major advantages: 1. High luminous efficiency Fluorescent lamp luminous efficiency is about 55-80 lm/W (Philips company T8 fluorescent lamp luminous efficiency is 72 lm/W), and LED the luminous efficiency of above 100 lm/W, recently Cree company XLampXP - G luminous efficiency has been to 130 lumens/W, and will improve in the future. The difference is now nearly double. And it could be more than three times that. The efficiency of lamps and lanterns efficiency is mainly to point to effective light effect, because fluorescent lamp is 360-degree, and the light that is sent in the opposite direction has no use. So fluorescent lamp USES a white chimney normally, can take a considerable part of the reverse light reflected, in general, fluorescent lamps and lanterns of efficiency is about 70%. LED fluorescent lights are 120 degrees, so all light is efficient.
Q:Can the T5 light tube be free of ballast?
The lamp tube wants to start with high voltage small current, again in low electricity to run down work, the ballast is two kinds of effect. If you connect directly, you will burn the filament and not light.
Q:What happens to the daylight bulbs
Look first at your switch connection is not good Vanguard is loose, and then the lamp wire is loose or not The last check the fluorescent lamp is the aging change a new one
Q:What kind of lamp tube is the 2G11 lamp of LED fluorescent lamp
It's a lamp holder, which is different from T8 T10. The spacing of the pins is different. Look at figure 2G11. If you don't understand, you can add me Q9, 5, 3, 4, 7, 2, 5, 3, 2
Q:The same thing is 5w, is this LED tube power or is this a fluorescent lamp?
Power consumption is the same, but brightness is different.The fluorescent lamp is good for people's eyes, LED saves electricity, oneself choose.
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.

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