Q:What is the most suitable power efficiency for leds?

It's about 0.97, it's still pretty high, I bought the lamp tube of zhaochang, very bright, used for two years, still like new

Q:The ambient humidity of the LED daylight lamp is in the range

Environment humidity, I think for this kind of sealed electrical appliance, whether can not consider the effect of humidity to electric appliance.

Q:How does barton fluorescent lamp holder replace led lamp tube

Some leds are single and live, that is, a head of the two pins of a wire, one is zero, this will remove the rectifier, the starter and put liang thread respectively on the bracket in the same two contacts

Q:How is the T8LED fluorescent lamp installed?

The first step is to make sure that the lamp is powered by a single end, or a two-stage power supply, and the second step is to use the direct or new direct.

Q:What is the difference between the daylight lamp tube used in fishing steel and the normal lighting tube

Again, LED tube USES long life. LED can live up to 50,000 hours (without power), and the fluorescent tube (which does not contain power) can last 10,000 to 20,000 hours.

Q:Where is the very thin daylight lamp usually bought?

There's no need for a lamp slot for the hardware store. Because it's on the lights. Most of them are screwed. The light bulb of a home. You don't need to buy a switch. General 26 w.. 20 yuan

Q:Why don't leds and light bulbs adjust brightness by dimming switches

A flash is a period of time and a period of time. In a second, the human eye is not able to see more than 60 times, and can see the frequency of the flash, indicating that the fluorescent lamp is not always bright, but has the time of extinction.

Q:Excuse me, the lamp in the sitting room lamp is carried good or the lamp tube is good

Application scope of the lamp band: Has been widely used in buildings, Bridges, roads, garden, garden, floor, ceiling, furniture, steam 'car, ponds, underwater, advertising, signs, signs and other decoration and lighting, for all kinds of festivals such as Christmas, Halloween, valentine's day, Easter, added infinite joy and festive mood such as National Day, the indomitable vitality of its advertising, decoration, construction, commercial, five advantages of gift market, are widely used in building contour, bridge, fence, decoration to the hotel, the grove, dance hall, advertising

Q:Is it healthy to hang a towel with a bad fluorescent lamp

Mercury once in the body, can quickly diffuse, and accumulated to the kidney, breast and other tissues and organs of chronic mercury poisoning can lead to mental disorders, plant nerve disorder, acute symptoms often have a headache, fatigue, fever, oral cavity and digestive tract swelling sore gums, player bleeding, loose teeth, etc., part of the skin red spot, pimples, a small number of renal damage, individual kidney pain, chest pain, dyspnea, purple purple acute interstitial pneumonia, etc.

Q:The life of LED fluorescent lamp tube

Green environmental protection of semiconductor lighting, the light is downy, spectrum pure, is good for eyesight protection of workers and healthy body, the 6000 k cold light source, give a person the feeling of cool and refreshing on the vision, help to concentrate, improve efficiency.