T/T 30% deposit and balance should be paid before shipment; Western Union; PayPal.
LED T8 tube with 60cm,90cm,120cm,150cm
t8 led tube Power:9W to 24W
Apply to single building lighting, buildings and exterior lighting, building lighting, optical transparency local interior lighting, landscape lighting, advertising lighting, medical culture and other specialized facilities lighting, bars, dance halls and other entertainment atmosphere, lighting and so on.
1. Payment :T/T 50% deposits before production, 50% balance against shipment
2. Production lead time Sample order: 3-5days mass order:7-12days
3. Discounts are offered based on order quantities
1. 24hours Hotline & Email service for soon response 2. Soon quotation give to you within 1 working day 3. All skilled staff to answer your question and help you to solve problem 4. OEM&ODM service available, logo and label customizing are also ok 5. Soon lead time and delivery time 6. Your after-sale problem can also find us for help 7. Quality problem in product, we can change for you FREE
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
30-40 business days
1. 3-5 business days for Sample Orders; 7-15 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 weight of an LED fluorescent tube
If it's about the weight, it doesn't go beyond 500 grams
Q:LED energy-saving integrated fluorescent lamp tube with four interconnections in the middle
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:The T8 nominal 36W standard daylight bulb is only 18W
This problem is the output power of the ballast for not doing enough, main is not the problem of power factor. For the electronic ballast, the output of active power is low, requirements for the switch tube is low, can use low or inferior triode, such costs are lower. In addition, the output inductor can also be less a few rounds of copper wire, cost is low. So do electronic ballast to make money. The upstairs have their own design of electronic ballast
Q:The difference between LED and fluorescent lamps
Fluorescent tube filled with low-pressure argon or argon neon mixed gas and mercury vapor, and the inside surface of the fluorescent tube in the glass is coated with phosphor fluorescent paint, has made of tungsten filament in the ends of the tube coil. When power on, first of all, current through the filament heating and release the electronic, electronic tube gas into plasma, and make the tube current increase, when the voltage between the two groups of filament lamp began to produce discharge after more than a certain value, the mercury vapor from 253.7 nm and 185 nm wavelength ultraviolet, fluorescence phosphatic fluorescent paint on the surface of the pipe inside can absorb ultraviolet light, and release the lower wavelength of visible light. The color of the light is controlled by the proportion of phosphor, while the glass tube avoids harmful ultraviolet rays and other harmful substances
Q:Does the power drop when the lamp of fluorescent lamp declines
Because daylight through the electric current is determined by the current limit (ballast), so the lamp how basic will not affect the size of the total current, so what it consumed power will not change.
Q:Fluorescent lamp fire line zero connection
My own LED lights are connected by the zero and the wire, and then the lights will have a very faint afterglow, which will be visible at night. I don't understand. I don't know if I have to reconnect the line.
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:This kind of fluorescent tube is always easy to burn.
The ballast of a fluorescent lamp Where the lights are sold, they sell
Q:Fluorescent fluorescent lamp tube can replace led fluorescent lamp tube?
If you are not familiar with the original fluorescent lamp, you should buy the same type of led fluorescent tube, which is supposed to be T8, about 1.2m long
Q:How to remove fluorescent lamp tube
Turn off the daylight power supply; Two, the old daylight lamp two have a gap at the end of the rotation 90 degree, the double needle pulls out from the gap, the other end pulls out. Three, the old electronic rectifier without gap, is elastic, right hand hold to the right of the plastic head, left hand hold tube push 1 centimeter or so, to the right lamp tube needle left out at this moment, at the same time left hand move down the left tube face, left hand to pull in front of the tube to the left. If it is an LED tube aluminum alloy, you want to remove the contents of the inner tube, both of which have two cross screws, and the screwdriver can be removed. The leds that do not understand the electrons should not be removed. Five, the LED lamp that still has glass in the market at present, this kind of is one-time, two is to use the bad of glue stick to be thrown away, have no maintenance value. Don't take it down and you may hurt your hand.