Q:Old energy-saving lamps to replace myself home of smallpox, bought the Led ceiling lamp small transformer two outlet with L, N, and their charged to check the two connection of the old lamp base, there are thermal power, and ask the customer service, selling Led lights under said can both zero firewire, ask you confirm it, thank you

Can completely, goal of communication is, you can rest assured, have installation problem about led tube light can find directly,

Q:Would the LED light clothes according to rub off

Is the color of the clothes with dye. If the clothes color, either physical reaction (hot) or is a chemical reaction (uv) LED lamp power is not big, and it is installed above the clothes from the top down, heat is go up, so the physical reaction is unlikely. LED white light spectrum is very narrow, generally is blue + yellow, do not contain ultraviolet light (uv LED, but is generally more expensive than the white light of the common on the market that is unlikely to a charge).

Q:Want to buy a track first and then buy several different wattage of led track light to try and see what specifications apply. I don't know between different brands and wattage led track lamp, is common

Simply speaking, the current domestic LED track lamp are two lines, so buy the ordinary article two line aluminum rail can be used. If not specified, special manufacturer brand between the power and installation is common.

Q:The 3 w LED lamp color temperature is how many?

Color temperature can be customized according to your requirements, the general routine of warm white is 2800-3200 k, are white is 6000-6500 k, the white is 4000-4500 k cold white is more than 7000 k are also some factories do white is 6000-7000 k

Q:How to adjust the light in the home

See shoot the lamp to drive quality Big drivers are generally produced, performance is strong, the quality guaranteed. Small factory drivers are generally purchasing finished product driven, quality is uneven. 3: check the lamp parameters 1. The main parameters of LED lights, especially in high power LED lamp bead has a luminous efficiency and color rendering index, index of the luminous efficiency is 80-100 LM/W, must be greater than 80 LM/W, but the indicators are in growth, next year will reach 100-120 LM/W. Color rendering index is 0.8, the index is unnecessary to pursue more than 0.85, unless you are engaged in painting on color high requirements of the job.

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:How much is five inches square led high power lamp

Shoot the light is placed near the ceiling upper or furniture, also may be placed on a wall, dado or play crural line. The light immediate illuminate is on the items to be highlighted implements, to highlight the subjective aesthetic effect, to highlight atmosphere and unique environment, abundant, rich and colorful artistic effect. Shoot the light is downy, elegant, can play a leading role to the overall lighting, and local lighting, foil gas

Q:Led outdoor lamp on Ⅰ p65 what meaning be

Code of international IP is used as a recognized degree of protection IP level is composed of two Numbers, the first number said dust; The second number said waterproof. Said completely prevent dust into the dust level. Waterproof level 5 said any Angle of low pressure injection had no effect. To indicate the degree of protection that shoots the light.

Q:Shoot the light and tube light have what distinction, that is better?

LED lamp is embedded in the ceiling or wall, general lighting products is a kind of highly concentrated, usually it's light to the specified target position. Through light is used to emphasize important points. When working, due to the LED lamp produces high temperature, so the LED lamp when the choose and buy must choose the high quality product, otherwise it will produce safe hidden trouble. Now LED lamp is mainly used for all kinds of commercial space lighting and architectural decoration lighting, etc. At the same time to shoot the light is divided into low pressure and high pressure, proposal consumer had better choose low voltage lamp, due to low pressure lamp life relatively longer, the higher light efficiency. Shoot the light of the general lighting power factor to decide, good lamp power factor can reach 0.99, but the price is much expensive.

Q:With more coarse thread is better, interface to reserve in advance before woodworking? Also need to be buried in condole top, wire inside the wall?

Had better use soft wire, good construction. Main line with 2, 5, a lamp need not so thick.hope it works for you