Q:As title, please the personage inside course of study to explain to shoot the light and PAR light some of the differences in structure and application fields, especially for the requirement of power supply. Thank you very much!

LED lamp is to use leds as a light source to shoot the light. Traditional lamp used more halogen lamp, luminous efficiency is lower, more power consumption and environment temperature rise by illuminate, service life is short. 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 distribution of the perfect support. PAR lights (Parabolic Aluminum Reflector light), which is also called, canister light, its structure is also useful in specular light bulbs installed in the cylinder reflective bowl of bromine tungsten bubble, main feature is that penetrate the fixed beam, beam Angle width of light spot size can adjust

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

1, shoot the lamp to LED for 3 to 5 w will do the trick, color, see what color is your main light, best can match.. 2, the bedroom had better use warm color background wall. Leds, there are three lights, a 3 w enough. 3, recommended bed warm color, white desk.. Tube lights and shoot the light, individual be fond of canister light, shoot the light is too strong. How many W what you buy is the light bulb, if is LED, power is small. This you can go to the lamps and lanterns shop to buy a lamp, open and see brightness. 4, at the top of the toilet, can choose warm color to shoot the light or canister light, shoot the light could be better.

Q:Household LED lamp directly on the ceiling above the glass, glass temperature is higher, matter?

LED lamp life is directly related to working temperature, high temperature must influence life, such as lamp bead light early failure, damage to the drive, and so on, so the LED heat dissipation has been LED lighting to solve big problems.

Q:Clothing store 20 square meters need several track shoot the light, Ann is LED

Clothing store installation track shoot the light, the light immediate illuminate is on show clothing, to highlight the subjective aesthetic effect, to create a unique environment, rich administrative levels, the colorful display effect. Can track shoot the lamp to a certain extent, the more the better, but the number of high temperature and limited installation, routine is orbital orbital slot on ceiling installation, shoot the spacing between 40 ~ 60 cm one, can increase or decrease according to actual condition, usually need more than prepared to shoot the light 10% ~ 20%.

Q:What clothing store LED lamp, LED lamp can choose?

Had better use warm white led lamp, clothing store will have to give a person relaxed, pleasant feeling, warm color also arouse our clothes is tonal. LED lighting is mainly white, warm white two kinds, mainly according to the color temperature to distinguish. Other colors are red, blue, yellow, green, etc., but is not suitable for use in clothing store.

Q:What is the difference between led lamp MR16 and MR11?

LED photoelectric products at present stage is relatively high-end is energy saving high efficient product. MR16 is big to shoot the light, MR11 is small shoot the lamp to be hit out of the direct effect is better, but not saving energy, each 20-50 watts, easy to bad, the price is not expensive between 2-5 yuan, brand is 7-8 yuan. LED the price is more expensive, but the life is longer, prices generally more than ten yuan. Brand of 30 yuan, but also depends on how much is the tile, the price is different. If you want to use for a long time it is best to good. The general market of lamps and lanterns.

Q:30 square meters, 3.1 meters high clothing store lighting need how many watts of led lights

Clothing mainly use lamp and chandelier! Use two 9 watts chandelier! 20 3 w shoot the light is about 80 watts LED lights!

Q:Ask high people to instruct the LED light maintenance method

First look at what is the power of your light tile; Then the lights down, the power supply removed; In a similar power drive; This problem is more common; Is the driver burned; If you don't know what reason Can I direct messages;

Q:The original old how long pole to shoot the light to LED lights

Transform the power The lamp is with electronic transformer is 220 V / 50 hz ac DianZhuan into 12 V high frequency alternating current (ac) for the use of shoot the light, for the LED power supply. Now should be high frequency ac DianZhuan into 12 V dc 12 V, so that power can be multiple groups of three series of LED lights (in terms of each only 3.5 V), each lamp visible need more groups in parallel, in order to reach a certain brightness. To add a high-frequency electronic transformer rectifier filter circuit, it can be high frequency ac DianZhuan into 12 v dc 12 v. Rectifier with high-frequency rectifier tube, HFC L can use energy-saving lamps of the circular on the glass with plastic envelope around 10 turns the substitution. Cut a small piece of PCB on the above components on the electronic transformer, after connected with insulated wires - and into electronic transformer molded case, output leads to +, - two power supply line.

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

This thing I'll fix it Will the multimeter test? Drive if I said above is normal lamp bead is broken, the multimeter diode test, bright is good, not bright either yourself in lamp bead, or directly short answer