Q:What is the reason for the movement of light in the tube

Flash is because the lamp tube is old, fast, ready for new, it won't last long

Q:How does the T8LED light tube replace the fluorescent lamp tube

Tube at both ends a firewire, on the other side is zero, the two feet per head are connected together, by one or two can be, if with neon bulb starter, starter can be twisted off, then remove ballast two joint together can change LED bulb.

Q:What's the matter with the light bulbs?

Tungsten electrode, turn off the light inside, inside with mercury vapour, through high pressure mercury vapour breakdown, and consumption of tungsten electrode, electric light, may be a poor contact circuit aging or light foot, if end black gathered themselves together, and it is also possible that a serious of tungsten electrode burning, still hope electrician check and to avoid an accident!

Q:The difference between LED and fluorescent lamps

LED is a solid-state light source that has a long life and is environmentally friendly and efficient, and leds are now safer.

Q:How many leds will be able to reach the 30W T8 lamp?

The LED T8 14W is fully up to 30W.I hope my answer will work for you.

Q:How to detect the good and bad of the fluorescent lamp

If you measure the resistance at both ends, it's not bad

Q:The Led is good, or the t5 lamp is good

The lamp is easy to use, the failure rate is low but the brightness is not as bright as t5. The lamp tube has a higher failure rate, higher cost! But the effect is greater than the lamp band.

Q:Is an LED 20 watt equivalent to 40 tubes?

There are several kinds of white color temperature, warm white, is white, cold white,,, generally are on the market is more white, warm white, yellow,,, nothing is harm to human body, there will be no ultraviolet rays,

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:What's the difference between an LED fluorescent lamp and an ordinary light tube?

Leds use low power, long life, low heat and high price.Although it may feel a little bit narrower at 120 degrees, most of the time, it will be enough.