Q:What are the kinds of led lamp holder?

LED lamps and lanterns of species LED lights, LED street lamp (Light Emitting Diode, Light Emitting Diode) the semiconductor lighting. It is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. It is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long service life, therefore, the LED street lamp will become the best choice of the road lighting energy saving reconstruction. LED project-light lamp, LED project-light lamp make specified by the intensity of illumination on the cliff above the lamps and lanterns of the surrounding environment. Say again the spotlight. Normally, it can aim at any direction, and has not affected by the climate conditions of structure. Mainly used for large-scale operations in mining, building outline, stadium, overpass, monuments, parks and flower beds, etc. Therefore, almost all the outdoor use of large area lighting lamps and lanterns can be seen as light. LED wash wall lamp, LED wash wall lamp, as the name implies, let the light like water washed metope, mainly is used for building decoration lighting, and used to draw the outline of the outline of a large building! Due to the LED energy saving, high photosynthetic efficiency, color is rich, long service life etc., so in 2013 other light source to wash the wall lamp is gradually replaced by LED wash wall light.

Q:Aquatic plants cylinder light can use LED lamp?

Can carry out photosynthesis, aquatic plants,

Q:Decorate the house, to shoot the light tube light a matter of choice

6 3 w warm white LED lamp; Lamp with choose warm white LED lamp belt, best to shoot the light, and light with choose the same product. 2, choose 1 bedroom wled3 shoot the light, only warm white. 3, 2 only 1 second lie wled warm white lamp; Desk choose 5 wled warm white tube light. 4, toilet choose 5 w, warm white LED tube light.

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

Put crystal lamp is suitable for the bedroom, crystal lamp pictures, fluorescent lamp ballasts in what position, is electronic ballasts. Shoot the choice should be in the light the sitting room, living room lamp use how much tile above, take down the tubes. The top cover of the lamp down again

Q:What is the input voltage of the mr16 led?

LED light source on the luminous principle, energy-saving, environmental protection level are much better than traditional lighting lamps and lanterns. And LED the unidirectional formed to shoot the light with the perfect support search light

Q:The LED lamp which cheap compared with bovine eye lamp

LED to shoot the light points of smallpox lamp and lamp cup shoots the light, bovine eye lamp, of course, more expensive than the LED ceiling lamp, because the bovine eye lamp shell of a price in more than 8, and ceiling lamp shell a 5 pieces more, single housing price have sent a few pieces

Q:LED to shoot the light on when why?

May be your circuit of instability A poor contact.If you heat didn't handle, lead to protect the chip

Q:What about the size of the led light?

Size of the LED lamp Are generally as the lamp wattage increases with the increase. The general 3 w hole between 60 mm to 85 mm, according to the wattage increases with the increasing.

Q:12 LED lamp power driver is good But not all bright can fix

This is all 12 lights series, if really bad one, all all is not bright, but the short it is ok to pick up the bad. You can live under test lamp red black line on the board, the normal light bead on the voltage should be within 36 to 40 v. If the drive is normal, and light bead is broken is not bright, voltage should be in more than 50 v, even more than 200 volts.