Q:There are no holes 7 cm, 9W led downlight

Between general 7-12W hole 9.5 cm can be chosen, the LED lights our company own, opening 9.5 cm, 9-12W, 7W ceiling light is also your choice, to choose a bright power point, brightness not too big, choose a smaller power good enough!!

Q:7 square feet of aisle to install 3 LED downlight, how much w led downlight

5W*3, the key depends on the ceiling elevation.You can use 3 W

Q:LED lamp power off why would light up

To understand electricity, CBB downlight electric capacitor in the AC input terminal 2 connection between bridge above, 1 pressure capacity of 400V 0.22 micro method and above, good quality point, usually you can solve your problem.

Q:What is the role of LED downlight

LED downlight effect:1, it can be embedded in the ceiling, will not affect the overall beauty, more concentrated than in the past ordinary lamps.2, in fact, choose a good day Lantern is a LED lamp energy saving function, long service life, good LED will not produce ultraviolet light.Is a lamp embedded into the lighting ceiling light shooting style. Is a directional lighting lamp, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting. More prominent objects, higher lumen, more quiet.

Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?

This figure is LED lamp, with the outer edge of hand buckle lamp can be removed from the back lamp, and the lamp can be damaged when installing a new launch, as long as the lamp cup cup (two pin plug back) directly inserted into the can.

Q:How much is the general 15WLED lamp luminous flux.

Usually around 1200lm. Warm colors will be low, cool colors will be high.

Q:The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages

Fast response speed: LED fast response, completely eliminates the shortcomings of traditional high voltage sodium lamp glow process.However, we are called integrated downlight is not really "integration, although has been done in the" light "and" light body "development, but also the driving power. The general driving power supply is an external electric box, because of the larger size, the insulation shell and packaging will increase the cost.

Q:The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide

75mm hole, downlight height can be controlled in 3W.5W, height of about 50mm, there is a need to ask me.

Q:The general living room to Amdo large size of the lamp?

Now more and more office and family on the use of LED lamp lighting, size depends on the specific size of the size of the living room, the living room, a dozen centimeters can, do not need too much.Because of the more and the applicability of the LED lamp used in indoor lighting more people know, is becoming more and more popular. becauseLED has some other lamps downlight incomparable even other LED lamps can not compare the applicability of indoor lighting LED lamp does not occupy the indoor space in the indoor installation of LED downlight, because hidden lamp, do not use the pressure. Forced feeling, on the contrary will produce a warm effect.So you can choose to install multiple lamp decoration lamp, reduce the pressure of space. A sense of urgency.

Q:Led downlight and LED flat lamp that is durable

This is not comparable. The simplest thing is to see which lights have CCC certification, so that at least in quality will be better.