18W Ac Led Tube Light T8
- Ref Price:
-
$6.00 - 7.50
/ pc
- Loading Port:
- Qingdao
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pieces pc
- Supply Capability:
- 1000 Pieces per Day pc/month
OKorder Service Pledge
OKorder Financial Service
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18W AC tube light t8
Specification | ||
Color | Warm white 3200-3400K | |
White 4500-5500K | ||
Electrical | Luminous flux | 1750 lm |
CRI(Ra>) | >75 | |
Led quantity | 26 pcs | |
Power | 18W | |
Beam angle | 133° | |
Luminous efficiency | 97LM/W | |
Input voltage | AC240V | |
Base type | Three pin socket | |
Features:
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
Advantage:
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.
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.
- Q: The two ballast that originally was electric inductance towed three ordinary fluorescent lamps, now changed to LED fluorescent lamp tube, have influence?
- Yes, inductance connection to the tubes of the rectifier takes inductance, but LED bulb as long as the end of the power supply directly to access to the power supply is ok (after which two feet to look at the instruction of GeChang)
- Q: What is the difference between the daylight lamp tube used in fishing steel and the normal lighting tube
- Ordinary bulbs are fluorescent lights, which are not the same as leds. The fluorescent lamp is the electric power of the ballast machine that produces the high pressure instantly, excited the two feet of the inside of the lamp tube to discharge, then stimulates the phosphor powder to shine. This process produces high heat. LED luminescence is an electron transfer within a semiconductor that produces light that does not produce heat. That's why leds are called cold light sources.
- Q: What is the idea of an LED daylight lamp called T5 or T8?
- Integration tube: currently, mainly appears in the LED industry, design reason mainly lies in the fact that the LED itself is not easy to damage, but the LED heat emitted by itself is very big, if the cooling area is too small, easy to cause the droop is bigger, so will the lamp and stents design together at the same time can reduce the cost, and can ensure the LED light attenuation!
- Q: Fluorescent lamp double lamp tube wiring method
- Hello, first of all make sure you double tube fluorescent lamp is electronic or inductance, the inductance ballast on the side of the light directly to the crural line received a ballast, ballast another terminal from the actuators to a power supply, another lamp crural line also from the actuators to a power supply,
- Q: What is the difference between a radar sensor and an infrared LED fluorescent lamp?
- Infrared inductance LED fluorescent lamp: inductance distance is general, Angle is relatively small, the influence of environmental temperature dust is big, in 37 degree circumstance, the sense distance can shorten. (the detection of infrared sensor head needs to be revealed, not easy to install).
- Q: Why don't leds and light bulbs adjust brightness by dimming switches
- There is something that can be supported, usually for a price that is inexpensive, because the traditional ones don't do the dimming
- 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: How do the long daylight bulbs change
- Two kinds: the lamp tube moves to the left or right, the spring quantity is compressed, the two feet of the other end of the lamp pull out and pull out. Install instead.
- Q: The various specifications of LED fluorescent tubes
- LED daylight lamp tube routine parameters: 1, fluorescent lamp specifications: T8, T5, T4 difference and length of tubes, power description: commonly used with T8 and T5 fluorescent lamp specification, T4 lamp, with three tubes of a set of usually is T5 tube, commonly used fluorescent lamp specifications have T10, T12 long ago. "T", represents the "Tube", said the Tube, the Numbers behind the T Tube diameter, T8 is eight "T", a "T" is 1/8 of an inch, one inch is equal to 25.4 mm, then each of the "T" is 25.4 present 8 = 3.175 mm
- Q: The LED fluorescent tube plus the ballast why is it still going to press?
- The ballast is not the condition that the voltage is raised, and when it is energized, the generator switches in the circuit, which is connected by a neon discharge tube with a capacitor
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18W Ac Led Tube Light T8
- Ref Price:
-
$6.00 - 7.50
/ pc
- Loading Port:
- Qingdao
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pieces pc
- Supply Capability:
- 1000 Pieces per Day pc/month
OKorder Service Pledge
OKorder Financial Service
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