Q:Tube lamp, metal halide lamp, lamp, LED lamp, the difference between more than advice please!

Tube light is used for general lighting, can use energy-saving lamps and LED lights Metal halide lamp together not concentrated mostly see shape, but the metal halide lamp used for local lighting effect is very good, like a clothing store Than metal halide light that shoots the light is weak, but stronger than canister light LED just refers to the light source, with energy-saving lamps, incandescent light bulb is a concept

Q:Led to shoot the light color temperature 3000 k what do you mean who knows

Color temperature is the most common said light source spectrum quality indicators. Generally expressed in Tc. Color temperature is defined in absolute blackbody, absolutely blackbody radiation and light radiation in the visible area all at the same time, the temperature of blackbody is called the color temperature of light source. Low color TPS source is characterized by energy distribution, relatively more red radiation, commonly referred to as "warm light"; Color temperature increase, energy distribution, the proportion of blue radiation increases, often referred to as "cold light". Some commonly used color temperature of light source are as follows: standard candle is 1930 k (kelvin temperature unit); Tungsten is 2760-2900 k; Fluorescent lamp is 6400 k; Flash is 3800 k; At noon the sun is 5000 k; Electronic flash light for 6000 k; The blue sky is 10000 k.

Q:Led bulb light beam width led ball steep light Angle is usually?

These lights in addition to the LED fluorescent lamp is 1 wled do, you will find your LED lamps and lanterns of parameter has its light Angle, generally is 160 degrees, one is 160 degrees, 10 or 160 degrees, what do you say? And the LED fluorescent lamp is made of 3528 LED, the light Angle is greater than 120 degrees

Q:What brand of shoot the lamp to LED lamp of choose and buy skills

LED lamp skills of choose and buy one: see shoot the chip quality LED the quality of the core difference between the chip and the market of conventional can buy high-end LED lamp chip is generally the pury, some use Taiwan wafer, Taiwan macro light, the lowest will choose domestic chip. Chip quality decision brightness, life, light failure, etc

Q:Shoot the lamp to use of what brand is good? How much is a led lamp?

The led must not keen on gaining petty advantages Don't use that I hadn't heard of the name brand or brand than energy-saving lamps are cheaper The short life than incandescent bulbs

Q:How many the most suitable shoot the lamp to the distance from the wall

Better in more than 20. 10 yuan of that kind of electronic ballast in the two ends of the tube. Only wire in the lamp holder. What brand of lamp act the role ofing is good, what brand of philips LED desk lamp quality, philips LED desk lamp which kind of crystalline light good

Q:AC LN any pick up can be ah, just do not short circuit.I hope that will be helpful.

Will be bright, this is not a motor without inversion, as long as you don't take the line of fire and zero line to a can!

Q:LED tube light, downlight, and what is the difference between tube lamp?

downlight Downlight largely refers to a way of the installation of lamps and lanterns. Downlight refers to a kind of embedded in the plane for the lamp of local lighting, recessed light to avoid general lighting, can make local became prominent in light, now decorate a wave, a lot of people like to use embedded do bedroom lighting lamp, heavy use of inside the bedroom.

Q:LED to shoot the light flash when open, a period of time is normal

The most direct reason is that the voltage instability, it is possible that the LED quality has a problem

Q:Questions about the LED lighting of an electric car

Electric vehicles lamp luminous unstable voltage and current, if you are under the condition of the electric vehicle to launch, acceleration, it's actually reach 48 v voltage