LED Density and Power Consumption
Various LED emitter designations may include 2835, 3528, 5050, or 5730. Do not too concern yourself with this, as the most critical factors in an LED strip are the quantity of LEDs per foot and the power consumption per foot.
The density of LEDs is crucial in establishing the spacing between them (pitch) and in assessing the potential for visible hotspots and dark areas among the LED emitters. A density of 36 LEDs per foot (120 LEDs per metre) generally yields the most optimal and uniformly distributed illumination. LED emitters constitute the most costly element in the production of LED strips; therefore, it is essential to consider variations in LED density when evaluating pricing of LED strips.
Subsequently, evaluate the power consumption of an LED strip light per linear foot. The power draw indicates the system's energy consumption, which is crucial for assessing electricity expenses and power supply needs. An LED strip of superior quality should deliver a minimum of 4 watts per foot (15 watts per metre).
Conduct a brief assessment to ascertain whether the individual LEDs are being overdriven by dividing the watts per foot by the LED density per foot. For an LED strip product, it is generally favourable if the LEDs are not operated at more than 0.2 watts each.
LED Strip Colour Selection: White
LED strip lights are offered in a range of white hues and colours. White light is typically the most advantageous and favoured choice for indoor lighting applications.
When discussing the many hues and qualities of white, it is essential to include colour temperature (CCT) and colour rendering index (CRI) as two critical metrics.
Colour temperature quantifies the perceived "warmth" or "coolness" of light's hue. The gentle illumination of a conventional incandescent bulb possesses a low colour temperature (2700K), whereas the clear, bright white of natural daylight exhibits a high colour temperature (6500K).
Colour rendering assesses the fidelity of colours as they are perceived under a specific light source. Colours may appear distorted, washed out, or indistinguishable under a low CRI LED strip. High CRI LED products emit light that enables objects to be perceived as they would under an optimal light source, such as a halogen lamp or natural daylight. Additionally, examine the R9 value of a light source, which offers further insight into the rendering of red hues.
Colour Options for LED Strips: Constant and Variable Hue
Occasionally, a vibrant, intense colour effect may be required. In such scenarios, coloured LED strips can provide excellent accent and theatrical lighting effects. Colours spanning the complete visible spectrum are accessible - violet, blue, green, amber, red - as well as ultraviolet and infrared.
There are two main categories of coloured LED strips: fixed single colour and color-changing. A fixed colour LED strip emits a singular hue, operating on principles analogous to those of the white LED strips previously mentioned. A color-changing LED strip comprises several colour channels integrated within a single LED strip. The most basic type will include red, green and blue channels (RGB), allowing you to dynamically mix the various color components on the fly to achieve virtually any color.
Shenzhen Benwei Lighting Technology Co., Ltd was established in 2010. It is a national high-tech enterprise integrating design, R&D, production and sales of indoor and outdoor lighting products and also can do OEM ,ODM .For more details about our offerings, please contact us at bwzm18@ledbenweilighting.com
