LED lights with the parameters: for each specification, each color LED Rope Light band has its own special parameters, different customers on the parameters of the LED lamp with requirements. Therefore, the Inquiry customers will understand that light rainbow LED lights with parameters, to determine whether the products they are looking for. So, customers need to know about LED lights with parameters, what does? The following only the experience of light rainbow-Customer Inquiry to give some general parameters:
1) LED light with color temperature: The color temperature is defined as "a standard blackbody heating temperature to a certain extent by the dark red - light red - orange - white - blue color, gradually changing the color of a light source with the blackbody the same, we will then absolute temperature of the blackbody is called the color temperature of the light source. "color temperature, light and color is also different:
Color temperature below 3300K light color cast red to give a warm feeling; stable atmosphere, a warm feeling, commonly known as Warm.
Color temperature 3000 - 6000K for the middle tone, particularly evident in the visual and psychological effect, refreshing feeling; so called "neutral" color temperature
The color temperature of 6000K, the light color blue gives a feeling of cold, known as a cold color temperature.
LED lights with the general domestic customers demand are cold color temperature, the only customers in Europe and America will warm temperature. The general tone of the color with special requirements, are also European and American customers or foreign trade customers.
2) LED light with brightness: LED lights with different colors have different luminous intensity, the commonly used unit is mcd, ie, milli-candela. The higher the number, the greater the luminous intensity, that is, the more light. This is an important indicator LED lights with brightness higher the lamp with more expensive price, this is because the price of your high-brightness LED chips.
3) LED quantity: per meter LED light band above the number of LED, which is more concerned about the customer. Different specifications of LED lights, the number of its LED is not the same, of course, the prices are not the same.
4) LED chip: clients often understand the LED lights to bring the LED chip suppliers to determine the quality of led emergency lights with high and low, because the LED's price decision factors is the chip. Therefore, the understanding of chip suppliers, you can roughly determine the price range of LED lights with, this is an effective means for experienced buyers to evaluate suppliers.