How to distinguish LED lighting good or bad?

November 20th, 2014
First, look at the whole "lighting power factor": the power factor is low, indicating that the drive power supply, circuit design is not well, will greatly reduce the lamp life, low power factor, the use of even the best lamp beads lamp life is not president . Second, look at "lamp cooling conditions – materials, structures": LED lamp cooling is also very important, as the quality of lamps and lamp beads with power factor, if the conditions are not good heat lamp beads at high temperatures, the light fades will great, lamp life will be reduced. Third, look at "lamp beads quality": Lamp quality depends on the quality and chip packaging technology. Fourth, look at other parts of lamps used in drive power, the power of life relatively lamps, the life expectancy is much shorter, the overall impact of the life of the life of the lamp power supply, the theoretical life of lamp beads 5-10 million hours, and the power of life in the 0.2-3 million hours, power...

Led portable fllodlight , Out a good helper Practical and In case of emergency light

November 13th, 2014
   Now people like to travel, in general like to travel by car with tents, close to nature. Relax is preferred, but travel will be difficult to avoid some emergency situations every time, when your car breaks down. The sky is dark, you have to fix him, how do you do? Don’t worry, today, introduce a new kind LED light to you, which is convenient for any condition without electricity, and you need brightness urgently. Which LED light is called Portable & Rechargeable FloodLight. Feature: 1.Energy-saving, lifespan 10 times more than the ordinary lamp; 2.Encapsulated high power LED light source,high luminous efficiency and low light failure; 3.Equipped with optical lenses, effectively improve the lighting vision 4.emergency using for brightness need.   If you are interested in this kind useful light, pls feel free to contact me, we offer good price for you. Thank you.   Looking forwrad to hearing from you.   Email:sales6@vail-tech.com Best wishes.   Mandy

How led tube to replace the traditional fluorescent tubes?

November 6th, 2014
How led tube to replace the traditional fluorescent tubes?   Now appearing on the market are directly connected to the LED lamp should AC110/220V power supply. Control power inside. LED fluorescent tube, no ballast, starter's.  Alternative methods: Bracket directly to the traditional fluorescent starter And take down all the ballast output input line cut, then came two lines of 110V/200V, a pulled fixed holder, pull the other end of a fixed holder, and just pick a good cut, wrap insulating tape, and then loaded on LED lamp on the line. Ballasted to go down all OK, anyway, and now he has no job, no power-hungry. But some say the ballast is not removed, then do not affect the work, but it will power it? 1 will burn off some energy, if you do not bother to remove the ballast would better 2 If is the electronic ballast, it must need to change.   About author Name:judy Email:sales9@vail-tech.com

With Christmas approaching, many people are using the string of Christmas lights decorate his own house, how about you?

October 31st, 2014
Christmas lights is a great landscape holiday. With the November and December comes, everywhere — Christmas trees, shrubs, bushes, the house lights strung, even the occasional passing vehicles are filled with lanterns! How to use the Christmas light string to decorate your house and car.  Now people pay more and more attention to the appearance, the arrival of the holiday to feel the atmosphere of the festival. Of course, is to buy some with holiday related products.Christmas is certainly not Christmas lights. How to choose a good Christmas lamp string, is the need to pay attention to the following several aspects: 1.Brightness of the led strip.Avoid Poor quality of the light string used once, not bright. 2.Waterproof grade products. If you want this product working in the outdoor,we Suggest you choice IP67 and IP68 led Christmas string light, Avoid Light foot burst into water make light yellow,light foot fracture and the whole light does not shine. 3.Note that the lamp...

11 Advantages of Led Bulb

October 24th, 2014
  LED bulb is the LED lighting products with all the most popular one, entering 2014 , selling LED bulb is expected to continue rising. what good is it? Why is there such a high sales?   11 advantages: 1>Energy-efficient , the LED power consumption is only one-tenth of incandescent, energy saving lamps quarter. 2>Long life. Life of up to 100,000 hours, for ordinary household lighting is \ "once and for all \" 3>Can work at high speed. For energy-saving lamps , if you frequently start off .it will quickly broken and filament will be black. 4>LED technology is the rapid progress, its luminous efficiency is astounding breakthrough, prices have also been reduced. A white LED is rapidly coming into the home. 5>Significant energy saving. Adopt Ultra-bright LED light source, with high-efficiency power than traditional incandescent than 80%, the same power 10 times brighter than incandescent lamps 6> Environmental  protection, no mercury harmful substances....

Incandescent LED Bulb lighting

October 17th, 2014
The most common function is the lamp lighting,With the development of society, the use of light bulbs also plays different changes,May initially be provided in order to facilitate the production and living,However, with the progress of society, in the use of light bulbs has also been significant changes.Began to have "car, landscaping, decorative" functional so different uses lights..A source who is widely used, it exudes a warm dusky light, most of us think of the light bulb,It's cheap, therefore, incandescent light bulbs have also varied to match different style lamps. Now led us know more details about incandescent bulbs: 1.The photos 2.The Advantages: A:Energy conservation. Consumption is only one tenth of white LED, energy-saving incandescent lamps quarter. B.Longevity. Life of up to 500,000 hours C.can work at high speed. Energy-saving lamps or if you frequently start off quickly broken filament will be black. D.Easy to transport and install, can be installed in any...

How to install flexible LED strip lighting into a dimmer

October 7th, 2014
Choosing the correct LED power supply: Our LED strip lights are powered by 12V and 24V DC. Our  flexible LED strip lights use less power than our Series LED strip lights, and it is crucial that you calculate how much power your strips will be using. Once you know which strips you will be using and how many feet you want to install, you need to visit the section on Choosing your led strip power.   Connecting the LED power supply to the LED strip light dimmer   The end of the plastic housing power supplies have a male DC coaxial connector. You can purchase a female DC Coaxial connector to connect to the power supply, then into the positive and negative terminals of the LED strip light dimmer. Or, you can simply cut the male DC coaxial end of the power supply, strip it, and screw the wires into the remote. For the aluminum housing power units, you need to connect the power cord to the positive and negative AC terminals (while unplugged, obviously). Note: Be careful!!! Do not touch these terminals, as you will electrocute yourself. Attach a wire from the positive and negative DC terminals and screw them into the LED strip light dimmer.(http://www.dhgate.com/store/product/24w-dc12v-led-dimmer-switch-bright-adjustable/163618807.html) After you have soldered wires to the LED strip lights, or used our solderless connectors to make the connection, you are ready to attach the LED strip to the dimmer. Make sure you have enough wire exposed at the end of the connections to make a solid connection inside the dimmers output terminals. Attach the (+) and (-) wires to their marked terminals. Screw the wires down. Power on! You are done!    Judy Email:sales9@vail-tech.com

Why do most customer choose ceramic bulb to decorate their house?

September 26th, 2014
You must be wondering why ceramic bulb is so popular nowadays?  Because there are there most factor reasons for why mostly people choose it to decoration their house. First, eye-protecting; no flicker. Second, No need worry about any accidents in home. You know aluminum bulb is conductive, easy to catch fire. but ceramic bulb is totally insulated, it's very safe bulb for used in home; Third, you must ask why plastic bulb is so cheap? becuase they catch fire easier for high-temperture. But now you had found a cheap and safe bulb, that's ceramic bulb we newly hot selling.   More information, you can follow this links:http://www.dhgate.com/product/hot-sale-epistar-e27-led-lamp-4w-ac85-265v/201016746.html Judy Email:sale9@vail-tech.com

Most people have changed their home lights into Ceramic LED Bulbs, But you are still are still hesitant???

September 17th, 2014
In the Lights market, there are different kinds bulbs. At the beginning, bulbs are made as glass or plastic, but with the production technology updated, the bulbs are made as aluminum, and now there is a new kind bulb which is made with ceramic. Why? Because it is better than aluminum or plastic. Let me show you why: Take 3pcs 3W different material bulbs as testing: 1. Contrast the lamp body Plastic is flammable, after long time lighting, the heating can not disperse. After 10mins lighting, the temperature inside the bulb can be reach to 93.5℃, then maybe the plastic will burn, it is very dangerous. Aluminum is best for heat dispersing, because after 10mins lighting, the temperature inside the bulb can be reach to 57.7℃but as we all know aluminum is easy to conduct electricity, so if people touch it uncarefully, people will get an electric shock, worse...

The difference between LED downlights and LED spotlights

September 10th, 2014
About LED downlights and LED spotlights, many people are confused and do not know these two types of lamps What's the difference, what position you want to apply to the home, as well as the effect of the application of what is different.    Simply put, LED downlight is a surface mounted relative to the general lighting lamps more condenser is generally used for general lighting or auxiliary lighting.    LED Sptolight is a highly converged spot lamps, it is irradiated with light having a specific target can be specified. is mainly used for special lighting, such as emphasis on a lot of flavor or very new place.   If you want know more information about led downlight&spotlight, you can follow this links: http://www.dhgate.com/store/category/led-down-light/14775735-ff808081454fe694014563282b516ddf.html#st-categories-ff808081454fe694014563282b516ddf   Judy Email:sales9@vail-tech.com
Page 1 of 712345...Last »