18w t8 1.2m tube led lamps Top lumen High Brightness

18w t8 1.2m tube led lamps Top lumen High Brightness

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 50000 pc/month

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Specifications

strip light:
1.Color:all kinds of colors and beautiful light
2.Long Usage Life
3.Low Consumption
4.Environment-friendly

MODEL NUMBER	Emitting Color	Forward Voltage (DC)	Totality Luminous Intensity	Efficacy	Dominant Wavelength	Color Temperature	Single LED Intensity	Viewing Angle
G4-6SMD-5050	Emitting Color	Uint:V	Unit:LM Error margin:+5%	Unit:LM/W	Unit:nm	Unit:K	Unit:mcd (0.5m)	Unit:deg
R	Red	15	25	18	620~635	1000	1500~1600	200~220 12
A	Amber	15	25	18	594~598	1500	1500~1600	200~220
B	Blue	15	21	15	465~470	>=100000	1000~1200	200~220
W	White	15	84	60	/	5500~7000	5000~6000	200~220
G	Green	15	75	54	515~520	50000	4500~5000	200~220
P	Pink	15	21	15	/	2000	1000~1200	200~220
UV	UV	15	6	4	390~410	50000	300~500	200~220
Test Condition		Power: 1.4W Current:190+5%MA

Product Display

18w t8 1.2m tube led lamps Top lumen High Brightness

Q: A 30-watt light bulb can be used for a change of LED lamp: Of course you don't rule out that the lamp you bought is bad. I hope I can help you.

Q: The LED T5 daylight lamp can be used for how long: At the low end of the two years, the five years must be high-end, the high-end price is at least more than two times the lower price, if you buy the lower price, you must have a problem for 5 years

Q: What about the quality gap between leds?: LED fluorescent lamp quality decides the price fluctuations, whole. Is still that sentence, a price a points goods. What kind of quality determines what kind of price, also determines the quality of how.

Q: Who knows about the fluorescent light of 40w, how many w's LED bulbs can replace or exceed its brightness?: You can replace it with 18W leds, which are about the same.

Q: What is the distinction between led fluorescent tubes and ordinary daylight bulbs?: First of all, the biggest difference is that both luminescent principle. The LED fluorescent lamp is to rely on LED (LED, LED is a light-emitting diode, belong to the semiconductor light source. The common fluorescent lamp is by high-pressure gas breakdown stimulate phosphor luminescence.

Q: How does the traditional fluorescent tube stand install led lamp tube reforming method: Replace the lamp and rectifier with LED and matching. Traditional fluorescent lamp or low pressure mercury lamp, is using low pressure mercury vapor release ultraviolet ray after electricity, which makes the principle of phosphor emit visible light, so it belongs to low pressure arc discharge light source.

Q: What material is LED fluorescent lamp fittings, such as shell, block?: Shell is commonly aluminum and plastic, aluminium is made LED lamp cooling body aluminum profile, molding is a PC or PMMA material, high transparency requirement light effect is good, ACTS as a chimney - the light part of the leds. Plug, there are all kinds of resin, plastic (white PC/PP), metal stamping (aluminum), the role of is sealed on both ends of the tubes, at the same time support the light foot.

Q: Does daylight bulbs damage electronic lamp heads?: Lamp tube burn black affirmation not to be able, current become big, affirmation want to burn the lamp head, change, oneself open repair also can, very simple

Q: How to choose daylight lamp? What is the light bulb specification?: The principle is: when the switch is switched on, the power voltage is passed through the ballast and the lamp filament to the two poles of the regenerator. The voltage of 220 volts immediately disassociates the noble gases of the regenerator, producing glow discharge. The heat of the glow discharge heats up the bimetal plates, and the poles are in contact. The current flows through the ballast, the regenerator, and the two ends of the filament. The filament is quickly heated by the current and emits a lot of electrons. At this point, the voltage between the poles is zero because the regenerator is closed, the glow discharge disappears and the temperature in the tube decreases. The bimetal strip is automatically reset and is disconnected. At the moment of the disconnection, the current of the circuit is suddenly cut off, and the ballast generates a large self-inductance, which is applied to both ends of the tube with the power supply voltage. The large amount of electrons emitted when the filament is heated, under high voltage at both ends of the lamp, is moving at maximum speed from low voltage to high potential end. In the process of accelerating motion, the argon molecules in the collision tube are rapidly ionized. Argon is ionized by heat, which causes mercury to produce steam, and the mercury vapor is ionized and emits a strong ultraviolet light. In ultraviolet light, the phosphor powder in the tube walls emits near-white visible light.