Q:Led to shoot the light, the 12 v transformer and transformer can general ordinary lamp?

Ordinary lamp useful pure transformer circuit, there is also a high frequency of the oscillation circuit, output are communication, if the switch power supply can be used directly

Q:Would the LED light clothes according to rub off

Will, I hang clothes is a bit long period of time under such as color change

Q:What is the difference between LED GU10 and ordinary lamp

The difference between lamp and tube light Canister light and shoot a lot of people are confused, I don't know what is the difference between the two types of lamps and lanterns, what position to apply to the household, and the effect of the application. Canister light, simple says, is a kind of relative to the general with the lamps and lanterns is more concentrated sex of lamps and lanterns, is generally used for general lighting or assist illume; The lamps and lanterns of shoot the light is a highly concentrated, its light is a specific goal. Mainly used for special lighting, for example to emphasize a very tasty or is a very interesting place.

Q:How to change the condition of light change the color of the led lamp?

In light with colored cellophane,There must be some! Is cellophane

Q:A few questions about LED lights

1 power supply voltage must be the same as the load, the power of the output current is larger, can provide the greater the power, the power of the load ability is stronger, so the output voltage of 12 v, the power of the output current of 700 ma can be used for you to shoot the light. Of course, if a larger output current of the power supply can also use just a little too wasted. 2 and 3 for the power supply voltage of 24 v, most likely have to burn the load (leds and circuit component), if want to use, with a voltage divider to be available 24 v down to 12 v. 2 the output current and load is the same, but actually does not reach 350 after partial pressure and loss ma output, so 2 after decompression can not use or scrape can be used. 3 the same supply voltage is too high to buck can use until about 12 v, otherwise it will burn, 700 ma output current can meet the requirements of shoot the light. Summary: the power of the output current must load than old do line, otherwise due to the load is too heavy to burn the power supply, power supply voltage and load the same or close to, can have a little error, but the difference is too large, high voltage too much, may burn load circuit and LED (lamp), is too low, could not move or inefficient work load and the load is not work.

Q:The led lamp or built-in good external constant current driver

Built-in like to drive in a work of the oven, the outer is working in normal temperature, which long life are you talking about? But some environment: such as moisture, dust environment, have to consider the external, LED lamp bead every working environment temperature 10 ℃, life will be reduced by half.

Q:How to choose to shoot the light

LED brightness: different brightness LED price, ordinary brightness and highlight LED price comparison. Therefore, when purchasing must know oneself need is what kind of brightness, such ability accurate positioning their products.

Q:The sitting room bovine eye lamp with led lamp or led the ordinary light

Name is different, have no obvious boundary Real bovine eye lamp part is prominent in front of the condenser Average sitting room with normal LED lamp line, concrete can @ me

Q:The 35 w to shoot the light with 3 w LED is not lit, use need not change the transformer?

1, 35 w u shoot the light, power is far greater than 3 w LED lights, both the brightness of the more than 10 times of... Painted - 2, substitution, both the voltage must be consistent, otherwise (voltage is too low, or high) will be not bright, or burned failure. Painted - 3, "with variable pressure searcher don't have to change?" ...... See come out, the original 35 w shoot the light, is the low voltage power supply, LED lights also can, if the same voltage but LED3W brightness, is far less than 35 w.

Q:What is the difference between LED ceiling lamp and LED downlight

Is vertical illuminate the canister light, shoot the light as the ceiling.